Sequence · 2025-03-28

M 6.7 · Observed seismic cluster · Burma (Myanmar)

Explore clusters of M4.5+ events observed around significant earthquakes. These clusters are descriptive and are not presented as earthquake predictions.

M4.5+ events in cluster20
M6+1
Analysis radius292 km
Observation window14 days
Largest secondary eventM 5.1
Quake Pulse · Major sequence

What the sequence shows

After the M 6.7 reference event, Quake Pulse counts 10 M4+ event(s) in the first 24 hours and 16 in the first 7 days. Fourteen-day M4.5+ activity is about 38.0× the average equivalent derived from the previous year. The largest secondary event is M 1.6 below the reference event.

82/100Sequence score
Events in the previous 24 h1
In the first hour5
In the first 24 hours10
In the first 7 days16
Within 14 days19
Peak one-hour count5

Local historical context

Descriptive comparison with M4.5+ events observed in the same radius during the 365 days before the sequence.

M4.5+ events / 365 d12Average 14-day equivalent0.5Activity / baseline ratio38.0×

A ratio above 1 means denser M4.5+ activity than the average equivalent derived from the previous 365 days. It is not a risk measure or a forecast.

Reference event

Largest secondary eventM 5.1Magnitude gapM 1.6Observed duration13.9 d

Earlier events are shown as context only. They are not labelled precursors and should not be interpreted as predictive signals.

Evolving sequence map

Shows M4+ cluster events according to elapsed time after the reference event.

Detailed timeline

Dots represent M4+ events retained by the sequence detector. Dot size depends on magnitude.

Sequences are descriptive groupings based on spatial and temporal proximity. Quake Pulse does not establish a causal link between every event here and does not provide earthquake forecasts.

Quake Pulse

Main-event impact

115 Felt reports · PAGER RED · Shallow

87/100
Impact and context →

M4.5+ events in cluster

MagnitudeLocationDepthTime
M 6.7Burma (Myanmar)10.0 km2025-03-28 06:32:04 UTCView event →
M 4.829 km ESE of Taungdwingyi, Burma (Myanmar)10.0 km2025-03-28 06:39:14 UTCView event →
M 4.911 km WSW of Sagaing, Burma (Myanmar)10.0 km2025-03-28 06:42:24 UTCView event →
M 4.9Burma (Myanmar)10.0 km2025-03-28 06:45:44 UTCView event →
M 4.513 km N of Mandalay, Burma (Myanmar)10.0 km2025-03-28 06:57:53 UTCView event →
M 4.627 km NE of Shwebo, Burma (Myanmar)10.0 km2025-03-28 07:27:47 UTCView event →
M 4.6Burma10.0 km2025-03-28 07:36:58 UTCView event →
M 4.5Burma10.0 km2025-03-28 07:57:00 UTCView event →
M 4.541 km S of Pyinmana, Burma (Myanmar)10.0 km2025-03-28 09:55:32 UTCView event →
M 4.615 km WNW of Mandalay, Burma (Myanmar)10.0 km2025-03-28 12:21:56 UTCView event →
M 4.520 km SW of Yamethin, Burma (Myanmar)10.0 km2025-03-28 16:46:20 UTCView event →
M 5.18 km SW of Nay Pyi Taw, Burma (Myanmar)10.0 km2025-03-29 09:20:48 UTCView event →
M 4.514 km W of Nay Pyi Taw, Burma (Myanmar)10.0 km2025-03-30 00:08:28 UTCView event →
M 4.631 km NNW of Mandalay, Burma (Myanmar)10.0 km2025-03-30 07:08:01 UTCView event →
M 4.715 km NW of Mandalay, Burma (Myanmar)10.0 km2025-04-01 11:01:47 UTCView event →
M 4.835 km N of Nay Pyi Taw, Burma (Myanmar)4.5 km2025-04-01 15:27:40 UTCView event →
M 4.720 km E of Meiktila, Burma (Myanmar)10.0 km2025-04-02 10:45:05 UTCView event →
M 4.69 km WSW of Kyaukse, Burma (Myanmar)10.0 km2025-04-04 15:25:24 UTCView event →
M 4.630 km NE of Shwebo, Burma (Myanmar)10.0 km2025-04-09 07:58:17 UTCView event →
M 4.720 km ENE of Meiktila, Burma (Myanmar)10.0 km2025-04-11 04:29:28 UTCView event →

Interpretation

Explore clusters of M4.5+ events observed around significant earthquakes. These clusters are descriptive and are not presented as earthquake predictions. Historical small-earthquake detection varies through time. Long-term comparisons are most robust at higher magnitude thresholds.

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