Quakes detected near: Askja (5 quakes between mag 0.9-1.5), Clear Lake (21 quakes between mag 0.3-1.4), Coso (7 quakes between mag 0.6-1.3), Eldey (2 quakes between mag 1.1-1.2), Fagradalsfjall (7 quakes between mag 0.2-1.2), Grímsvötn (2 quakes between mag 1.1-1.5)
Hekla (3 quakes between mag 0.7-1.3), Herdubreid (8 quakes between mag 0.3-1.5), Iwaki (1 quake mag 2.5), Karadağ (1 quake mag 2.4), Kilauea (7 quakes between mag 1.7-2.3), Krísuvík (70 quakes between mag 0.1-2.5), La Palma (13 quakes between mag 2.4-3.3), Mahagnao (1 quake mag 2.0), Mammoth Mountain (1 quake mag 1.2), Mono Lake (7 quakes between mag 1.5-3.0), Ngauruhoe (1 quake mag 1.2), Nisyros (18 quakes between mag 1.7-3.2), Parker (4 quakes between mag 2.9-4.2), Pinatubo (1 quake mag 2.1), Ruapehu (4 quakes between mag 0.6-1.1), Salton Buttes (1 quake mag 1.6), Sibualbuali (2 quakes between mag 2.4-3.0), Takawangha (2 quakes between mag 0.2-1.1) (updated 23h50)
Note: Earthquakes within 20 km from and at depths less than 20 km under active volcanoes are reported. The list is not complete because many volcanoes are not monitored and/or seismic data in high resolution is not available publicly.
Volcanoes with recent earthquakes above magnitude 2 or more than 10 quakes are listed below:
Clear Lake volcano (California): 21 earthquakes up to magnitude 1.4
Possible earthquake swarm: 21 earthquakes occurred near (under) the volcano during 19 hours, the last being recorded quake 15 minutes ago. Hypocenter depths ranged between 7.2 and 0.9 km.Earthquake details: (only 5 largest)
1.4 quake 7km NW of The Geysers, CA, Sep 28, 2021 7:54 am (GMT -7) (16 km S)1.2 quake 4km WNW of Cobb, CA, Sep 28, 2021 12:47 am (GMT -7) (15 km S)1.2 quake 7km NW of The Geysers, CA, Sep 28, 2021 1:53 am (GMT -7) (17 km S)1.2 quake 7km NW of The Geysers, CA, Sep 28, 2021 5:52 am (GMT -7) (16 km S)1.2 quake 6km NW of The Geysers, CA, Sep 28, 2021 7:33 am (GMT -7) (17 km S)All earthquakes at Clear Lake
Iwaki volcano (Honshu): magnitude 2.5 earthquake
A magnitude 2.5 earthquake occurred at the volcano 23 hours ago. The quake, which might be volcanic in origin, was located at a depth of 12.4 km depth at 12 km distance NNE from the volcano.Earthquake details:
2.5 quake Hirosaki Shi, 8.6 km southwest of Goshogawara, Aomori, Japan, Sep 28, 2021 10:02 am (GMT +9) (12 km NNE)All earthquakes at Iwaki
Karadağ volcano (Turkey): magnitude 2.4 earthquake
A magnitude 2.4 earthquake occurred at the volcano 4 hours ago. The quake, which might be volcanic in origin, was located at a depth of 7.0 km depth at 12 km distance NNW from the volcano.Earthquake details:
2.4 quake Konya, 36 km north of Karaman, Turkey, Sep 28, 2021 10:28 pm (GMT +3) (12 km NNW)All earthquakes at Karadağ
Kilauea volcano (Hawai'i (Big Island)): 7 earthquakes up to magnitude 2.3
7 earthquakes occurred near (under) the volcano during 16 hours, the last being recorded quake 5 hours ago. Hypocenter depths ranged between 2.3 and 0.4 km.Earthquake details: (only 5 largest)
2.3 quake 9 Km SSE of Volcano, Hawaii, Sep 28, 2021 9:03 am (GMT -10) (12 km ESE)2.2 quake 6 Km S of Volcano, Hawaii, Sep 27, 2021 9:09 pm (GMT -10) (4 km ESE)1.8 quake 5 Km W of Volcano, Hawaii, Sep 28, 2021 12:05 am (GMT -10) (3 km N)1.8 quake 5 Km WSW of Volcano, Hawaii, Sep 27, 2021 11:40 pm (GMT -10) (2 km NNE)1.8 quake Island of Hawaii, Hawaii, Sep 27, 2021 4:56 pm (GMT -10) (11 km ESE)All earthquakes at Kilauea
Krísuvík volcano (Reykjanes Peninsula, Iceland): 70 earthquakes up to magnitude 2.5
Possible earthquake swarm: 70 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 44 minutes ago. Hypocenter depths ranged between 10.9 and 0.1 km.Earthquake details: (only 5 largest)
2.5 quake Iceland: 0.9 Km SW of Keilir Sep 28, 2021 3:08 pm (GMT +0) (4 km W)2.5 quake Iceland: 0.8 Km SW of Keilir Sep 28, 2021 6:46 am (GMT +0) (4 km W)1.6 quake Iceland: 0.9 Km S of Keilir Sep 28, 2021 9:04 pm (GMT +0) (4 km W)1.6 quake Iceland: 0.9 Km SSW of Keilir Sep 28, 2021 5:19 am (GMT +0) (4 km W)1.4 quake Iceland: 1.4 Km SSW of Keilir Sep 28, 2021 8:05 am (GMT +0) (4 km W)All earthquakes at Krísuvík
La Palma volcano (Canary Islands): 13 earthquakes up to magnitude 3.3
Possible earthquake swarm: 13 earthquakes occurred near (under) the volcano during 17 hours, the last being recorded quake 1 hour 31 minutes ago. Hypocenter depths ranged between 15.0 and 2.0 km.Earthquake details: (only 5 largest)
3.3 quake La Palma Island, 14 km southeast of Los Llanos de Aridane, Spain, Sep 28, 2021 11:19 pm (GMT +1) (2 km SSE)3.3 quake La Palma Island, 12 km southeast of Los Llanos de Aridane, Spain, Sep 28, 2021 6:15 pm (GMT +1) (3 km SSW)3.3 quake La Palma Island, 14 km southeast of Los Llanos de Aridane, Spain, Sep 28, 2021 5:23 pm (GMT +1) (3 km SSE)3.3 quake La Palma Island, 13 km southeast of Los Llanos de Aridane, Spain, Sep 28, 2021 4:51 pm (GMT +1) (2 km S)2.9 quake La Palma Island, 13 km southeast of Los Llanos de Aridane, Spain, Sep 28, 2021 12:42 pm (GMT +1) (2 km SE)All earthquakes at La Palma
Mono Lake volcano (California): 7 earthquakes up to magnitude 3.0
7 earthquakes occurred near (under) the volcano during 18 hours, the last being recorded quake 1 hour 26 minutes ago. Hypocenter depths ranged between 13.0 and 2.7 km.Earthquake details: (only 5 largest)
3.0 quake 30 mi north of Mammoth Lakes, Mono County, California, USA, Sep 28, 2021 12:09 pm (GMT -7) (9 km N)2.5 quake 13km SSE of Bodie, CA, Sep 28, 2021 3:23 pm (GMT -7) (12 km NNE)2.4 quake 13km SSE of Bodie, CA, Sep 28, 2021 5:09 am (GMT -7) (12 km NNE)1.9 quake 12km SSE of Bodie, CA, Sep 27, 2021 11:14 pm (GMT -7) (14 km NNE)1.7 quake 13km SSE of Bodie, CA, Sep 27, 2021 11:14 pm (GMT -7) (13 km NNE)All earthquakes at Mono Lake
Nisyros volcano (Greece): 18 earthquakes up to magnitude 3.2
Possible earthquake swarm: 18 earthquakes occurred near (under) the volcano during 23 hours, the last being recorded quake 1 hour 23 minutes ago. Hypocenter depths ranged between 15.9 and 5.0 km.Earthquake details: (only 5 largest)
3.2 quake Aegean Sea, 49 km south of Kos, Dodecanese, South Aegean, Greece, Sep 28, 2021 9:09 pm (GMT +3) (16 km S)3.1 quake Aegean Sea, 45 km south of Kos, Dodecanese, South Aegean, Greece, Sep 28, 2021 3:32 am (GMT +3) (9 km S)2.9 quake Aegean Sea, 48 km south of Kos, Dodecanese, South Aegean, Greece, Sep 28, 2021 2:55 am (GMT +3) (13 km SSW)2.7 quake Aegean Sea, 49 km south of Kos, Dodecanese, South Aegean, Greece, Sep 29, 2021 1:14 am (GMT +3) (14 km SSE)2.2 quake Aegean Sea, 47 km south of Kos, Dodecanese, South Aegean, Greece, Sep 28, 2021 6:55 pm (GMT +3) (11 km S)All earthquakes at Nisyros
Parker volcano (Mindanao): 4 earthquakes up to magnitude 4.2
4 earthquakes occurred near (under) the volcano during 4 hours, the last being recorded quake 4 hours ago. Hypocenter depths ranged between 11.0 and 2.0 km.Earthquake details:
4.2 quake 30 km south of Koronadal City, Philippines, Sep 28, 2021 11:08 pm (GMT +8) (13 km N)3.4 quake Province of Sarangani, 22 km south of Lake Sebu, Philippines, Sep 29, 2021 3:34 am (GMT +8) (19 km WSW)3.3 quake 39 km south of Koronadal City, Philippines, Sep 28, 2021 11:23 pm (GMT +8) (5 km NNW)2.9 quake 20 km southeast of Lake Sebu, Philippines, Sep 29, 2021 12:22 am (GMT +8) (11 km WSW)All earthquakes at Parker
Pinatubo volcano (Luzon Island): magnitude 2.1 earthquake
A magnitude 2.1 earthquake occurred at the volcano 10 hours ago. The quake, which might be volcanic in origin, was located at a depth of 18.0 km depth at 17 km distance N from the volcano.Earthquake details:
2.1 quake Province of Tarlac, 21 km west of Mabalacat, Philippines, Sep 28, 2021 10:15 pm (GMT +8) (17 km N)All earthquakes at Pinatubo
Sibualbuali volcano (Sumatra): 2 earthquakes up to magnitude 3.0
2 earthquakes occurred near (under) the volcano during 8 hours, the last being recorded quake 9 hours ago. Hypocenter depths ranged between 10.0 and 10.0 km.Earthquake details:
3.0 quake 39 km north of Padangsidempuan, North Sumatra, Indonesia, Sep 28, 2021 10:01 pm (GMT +7) (19 km N)2.4 quake 36 km north of Padangsidempuan, North Sumatra, Indonesia, Sep 28, 2021 2:07 pm (GMT +7) (17 km NNW)All earthquakes at Sibualbuali
https://www.volcanodiscovery.com/earthquakes-volcanoes/news/142644/Volcano-earthquake-report-for-Tuesday-28-Sep-2021.html