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Minor mag. 2.7 earthquake - Sea of Okhotsk, 24 km south of Yuzhno-Kurilsk, Sakhalin Oblast, Russia, on Thursday, Dec 8, 2022 at 9:22 am (GMT +10) -

Minor magnitude 2.7 earthquake at 101 km depth

7 Dec 23:31 UTC: First to report: NIED after 9 minutes.

Earthquake details

Date & time	Dec 7, 2022 23:22:07 UTC -
Local time at epicenter	Thursday, Dec 8, 2022 at 9:22 am (GMT +10)
Status	Confirmed
Magnitude	2.7
Depth	101.4 km
Epicenter latitude / longitude	43.814°N / 145.854°E (Sea of Okhotsk, Russia)
Antipode	43.814°S / 34.146°W
Shaking intensity	Not felt
Felt
Primary data source	NIED (National Research Institute for Earth Science and Disaster Resilience)
Nearest volcano	Mendeleev (20 km / 12 mi)
Nearby towns and cities	24 km (15 mi) S of Yuzhno-Kurilsk (pop: 6,470) \| Show on map \| Quakes nearby 28 km (18 mi) S of Otrada (pop: 3,220) \| Show on map \| Quakes nearby 59 km (37 mi) NNE of Nemuro (Japan) (pop: 31,200) \| Show on map \| Quakes nearby 61 km (38 mi) ENE of Shibetsu (Japan) (pop: 21,700) \| Show on map \| Quakes nearby 70 km (43 mi) W of Shikotan (pop: 2,100) \| Show on map \| Quakes nearby 37 km (23 mi) S of Kunajiri Island (pop: 7,000) \| Show on map \| Quakes nearby 72 km (45 mi) W of Shikotan Island (pop: 2,100) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake	Overcast Clouds 1.3°C (34 F), humidity: 59%, wind: 2 m/s (4 kts) from W
Estimated seismic energy released	7.1 x 10⁸ joules (197 kilowatt hours, equivalent to 0.169 tons of TNT) \| about seismic energy

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Data for the same earthquake reported by different agencies

Info: The more agencies report about the same quake and post similar data, the more confidence you can have in the data. It takes normally up to a few hours until earthquake parameters are calculated with near-optimum precision.

Mag.	Depth	Location	Source
2.7	101 km	Russia: NEAR KUNASHIRI ISLAND	NIED

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Seismograms

Seismic station: Erimo (JEM/JP network) | Distance from quake: 297 km / 185 mi | Show on map | Station Info

Seismic station Erimo: vertical movement plot around time of quake (source: IRIS/BUD)

Seismogram (vertical component) around time of quake. Thin dotted red line indicates time of quake. Seismic waves arrive some time later, depending on distance. Bandpass filter applied: 0.5-10.0 Hz. Source: IRIS Buffer of Uniform Data (BUD) webtool

User reports for this quake

At magnitude 2.7, this quake might have been felt very close to the epicenter and under calm conditions.

User reports estimate the perceived ground shaking intensity according to the MMI (Modified Mercalli Intensity) scale.

There are no user reports for this quake.

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