Updated 2025-12-22 17:36:38 UTC

M 5.1 — 50 km E of Namie, Japan

Magnitude 5.1, depth 10.0 km, 2016-12-19 16:41:12 UTC.

MagnitudeM 5.1
Depth10.0 km
Felt reports11
Statusreviewed
TsunamiNo
Quake Pulse Activity Index

Activity trend

A high index means recent activity is high relative to the selected historical baseline. It does not mean that a larger earthquake is about to occur.

Quake Pulse Activity Index51/100Normal
Current 30 days42
Historical monthly median41.5
Historical percentileP51
M5+ in 30 days9
M6+ in 30 days1
Activity trendaround the historical range (+1%)
Baseline months: 60Last calculation: 2026-09-03 06:17:39How the index works →
Quake Pulse

What to know

A short factual reading of this event from the available observations.

  • Magnitude M 5.1 at 10.0 km depth.
  • 11 felt report(s) are associated with the USGS record.
  • The available PAGER level is GREEN.
Counts describe detected earthquakes and are not a forecast or hazard assessment.
Quake Pulse

Within the Quake Pulse database

Long-term comparisons are more robust at higher magnitudes because small-earthquake detection capability has changed over time.

Magnitude rank in database#28,237
Magnitude rank in country#2,202
M4.5+ within 250 km, ±15 days16
Quake Pulse

Impact and context

Descriptive indicators available for this event and its surroundings.

24/100Limited context
Felt reports11
Max felt intensity (CDI)2.7
Instrumental intensity (MMI)3.7
PAGER alertGREEN
Tsunami indicator—
USGS significance403
Depth contextShallow
Nearby major cityTokyo254 km · 14,000,000

Nearby major city

Displayed population is the indexed city population, not an estimate of people exposed.

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These indicators describe data available after detection. They are neither a forecast nor a direct estimate of damage or individual risk.

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Around this epicenter

Nearby events observed around this epicenter. Spatial proximity does not necessarily mean they belong to the same sequence.

M 5.1 · 50 km E of Namie, Japan · 100 kmInteractive 3D view of earthquakes within 100 km of M 5.1 · 50 km E of Namie, Japan.M 5.1 · 50 km E of Namie, JapanM 4.5 · 46 km E of Namie, Japan · 8.6 kmM 5.3 · 39 km ENE of Iwaki, Japan · 35.2 kmM 5.2 · 17 km SSE of Iwaki, Japan · 77.8 kmM 5.1 · 42 km ESE of Namie, Japan · 9.5 kmM 4.7 · 86 km ESE of Iwaki, Japan · 63.9 kmM 4.6 · 105 km ESE of Iwaki, Japan · 77.5 kmM 5.1 · 106 km ESE of Iwaki, Japan · 85.4 kmM 4.5 · 38 km E of Namie, Japan · 12.8 kmM 4.6 · 47 km ESE of Namie, Japan · 12.4 kmM 4.6 · 48 km E of Namie, Japan · 2.0 kmM 4.5 · 58 km NE of Namie, Japan · 46.3 kmM 4.7 · 61 km ESE of Namie, Japan · 22.6 kmM 4.9 · 44 km SE of Namie, Japan · 20.2 kmM 4.7 · 37 km ESE of Namie, Japan · 20.7 kmM 4.8 · 52 km SE of Namie, Japan · 21.2 kmM 4.6 · 34 km E of Namie, Japan · 19.3 kmM 4.6 · 29 km SE of Namie, Japan · 28.6 kmM 4.6 · 51 km ESE of Namie, Japan · 2.2 kmM 4.6 · 33 km ESE of Namie, Japan · 19.8 kmM 4.7 · 41 km ESE of Namie, Japan · 18.3 kmM 4.7 · 49 km SE of Namie, Japan · 26.8 kmM 4.8 · 41 km ENE of Iwaki, Japan · 33.1 kmM 4.5 · 40 km ENE of Iwaki, Japan · 32.7 kmM 5.9 · 41 km SE of Namie, Japan · 29.5 kmM 4.6 · 52 km E of Iwaki, Japan · 34.1 kmM 4.6 · 36 km SE of Namie, Japan · 27.2 kmM 4.8 · 42 km E of Namie, Japan · 8.7 kmM 4.6 · 52 km ESE of Namie, Japan · 4.6 kmM 4.5 · 48 km SE of Namie, Japan · 24.7 kmM 4.6 · 63 km ESE of Namie, Japan · 16.4 kmM 4.5 · 49 km ESE of Namie, Japan · 10.3 kmM 5.1 · 37 km SE of Namie, Japan · 24.3 kmM 4.8 · 52 km ESE of Namie, Japan · 14.4 kmM 4.7 · 51 km ESE of Namie, Japan · 10.1 kmM 5.2 · 42 km SE of Namie, Japan · 25.2 kmM 4.6 · 41 km SE of Namie, Japan · 22.8 kmM 4.5 · 44 km ESE of Namie, Japan · 15.6 kmM 4.6 · near the east coast of Honshu, Japan · 13.3 kmM 4.6 · 6 km WSW of Namie, Japan · 56.7 kmM 4.5 · 48 km ESE of Namie, Japan · 19.8 kmM 4.7 · 43 km SE of Namie, Japan · 27.1 kmM 4.5 · 53 km ESE of Namie, Japan · 14.4 kmM 4.6 · 52 km ESE of Namie, Japan · 15.3 kmM 4.6 · 58 km SE of Namie, Japan · 25.8 kmM 4.7 · 47 km SE of Namie, Japan · 25.4 kmM 4.5 · 36 km SE of Namie, Japan · 28.3 kmM 4.5 · 50 km ESE of Namie, Japan · 10.0 kmM 4.5 · 44 km E of Namie, Japan · 6.5 kmM 4.6 · 46 km SE of Namie, Japan · 22.5 kmM 4.5 · 57 km SE of Namie, Japan · 24.0 kmM 4.9 · 51 km ENE of Iwaki, Japan · 27.6 kmM 4.8 · 55 km E of Namie, Japan · 8.0 kmM 4.5 · 41 km ESE of Namie, Japan · 10.0 kmM 4.9 · 46 km SE of Namie, Japan · 25.5 kmM 4.6 · 41 km ESE of Namie, Japan · 13.7 kmM 4.7 · 45 km SE of Namie, Japan · 24.5 kmM 4.5 · 58 km ESE of Namie, Japan · 20.7 kmM 4.9 · 54 km ESE of Namie, Japan · 16.6 kmM 4.6 · 45 km ESE of Namie, Japan · 18.6 kmM 5.1 · 34 km ENE of Iwaki, Japan · 37.1 kmM 5.0 · 51 km E of Iwaki, Japan · 30.6 kmM 5.3 · 26 km SE of Namie, Japan · 34.0 kmM 4.8 · 43 km ESE of Namie, Japan · 16.8 kmM 4.8 · 59 km ESE of Namie, Japan · 13.4 kmM 4.6 · 40 km ESE of Namie, Japan · 10.6 kmM 4.6 · 49 km SE of Namie, Japan · 20.9 kmM 5.0 · 34 km SSE of Namie, Japan · 36.3 kmM 4.5 · 31 km NE of Iwaki, Japan · 39.6 kmM 5.4 · near the east coast of Honshu, Japan · 18.2 kmM 5.0 · 52 km SE of Namie, Japan · 22.4 kmM 6.9 · 35 km ESE of Namie, Japan · 15.4 kmM 4.6 · 36 km E of Namie, Japan · 14.6 kmM 4.6 · 58 km SSE of Ishinomaki, Japan · 59.0 km
M 5.1 · 50 km E of Namie, Japan100 km73 Recent earthquakes

Descriptive map centered on the epicenter; it does not represent felt intensity or risk.

Sequence context

No public sequence is currently associated with this event.

Nearby events · 100 km

Quake Pulse

USGS data evolution

Earthquake parameters can be revised after first publication. This timeline shows versions retained by Quake Pulse.

Revisions1
Magnitude change+0.0M 5.1 → M 5.1
Depth change+0.0 km
Last update420417 min
2025-12-22 17:36:38 UTC2025-12-22 17:36:38 UTC

Explore related context

Putting this earthquake in context

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Interpret the numbers

Magnitude, depth, felt reports and status describe different parts of the event. None of them alone predicts the consequences for a specific city.

Important limits

If the earthquake creates a safety concern, follow local authorities and official warning channels rather than relying on a public data website.

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