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Minor mag. 2.8 earthquake - Philippine Sea, 24 km east of Tsukumiura, Tsukumi-shi, Oita, Japan, on Wednesday, Nov 30, 2022 at 2:55 pm (GMT +9) -

Minor magnitude 2.8 earthquake at 46 km depth

30 Nov 06:02 UTC: First to report: NIED after 7 minutes.

Earthquake details

Date & time	Nov 30, 2022 05:55:27 UTC -
Local time at epicenter	Wednesday, Nov 30, 2022 at 2:55 pm (GMT +9)
Status	Confirmed
Magnitude	2.8
Depth	45.8 km
Epicenter latitude / longitude	33.104°N / 132.126°E (Philippine Sea, Japan)
Antipode	33.104°S / 47.874°W
Shaking intensity	Not felt
Felt
Primary data source	NIED (National Research Institute for Earth Science and Disaster Resilience)
Nearest volcano	Tsurumi (67 km / 42 mi)
Nearby towns and cities	24 km (15 mi) E of Tsukumiura (Tsukumi) (pop: 21,700) \| Show on map \| Quakes nearby 27 km (17 mi) NE of Saiki (pop: 49,100) \| Show on map \| Quakes nearby 30 km (19 mi) E of Usuki (pop: 35,000) \| Show on map \| Quakes nearby 43 km (26 mi) WSW of Uwajima (pop: 59,000) \| Show on map \| Quakes nearby 43 km (27 mi) ESE of Tsurusaki (pop: 77,000) \| Show on map \| Quakes nearby 51 km (32 mi) ESE of Ōita (pop: 448,900) \| Show on map \| Quakes nearby 62 km (38 mi) ESE of Beppu (pop: 125,100) \| Show on map \| Quakes nearby 751 km (467 mi) WSW of Tokyo (pop: 8,336,600) \| Show on map \| Quakes nearby
Weather at epicenter at time of quake	Overcast Clouds 11.9°C (53 F), humidity: 71%, wind: 17 m/s (32 kts) from NW
Estimated seismic energy released	1 x 10⁹ joules (278 kilowatt hours, equivalent to 0.239 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
2.8	46 km	Japan: BUNGO CHANNEL	NIED

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Seismograms

Seismic station: Oita Nakatsue (JNU/JP network) | Distance from quake: 116 km / 72 mi | Show on map | Station Info

Seismic station Oita Nakatsue: 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 2.8, 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.

Earlier earthquakes in the same area

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