Explore clusters of M4.5+ events observed around significant earthquakes. These clusters are descriptive and are not presented as earthquake predictions.
After the M 6.5 reference event, Quake Pulse counts 6 M4+ event(s) in the first 24 hours and 14 in the first 7 days. Fourteen-day M4.5+ activity is about 10.6× the average equivalent derived from the previous year. The largest secondary event is M 1.2 below the reference event.
Descriptive comparison with M4.5+ events observed in the same radius during the 365 days before the sequence.
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.
Earlier events are shown as context only. They are not labelled precursors and should not be interpreted as predictive signals.
Shows M4+ cluster events according to elapsed time after the reference event.
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.
39 Felt reports · PAGER GREEN · Shallow
| Magnitude | Location | Depth | Time | |
|---|---|---|---|---|
| M 6.5 | 91 km S of Néa Anatolí, Greece | 10.0 km | 2020-05-02 12:51:05 UTC | View event → |
| M 5.3 | 97 km S of Néa Anatolí, Greece | 10.0 km | 2020-05-02 13:33:49 UTC | View event → |
| M 4.7 | 112 km S of Néa Anatolí, Greece | 10.0 km | 2020-05-02 13:45:19 UTC | View event → |
| M 4.7 | 107 km S of Néa Anatolí, Greece | 10.0 km | 2020-05-02 14:21:26 UTC | View event → |
| M 4.8 | 104 km S of Néa Anatolí, Greece | 10.0 km | 2020-05-02 16:13:00 UTC | View event → |
| M 5.3 | 98 km S of Néa Anatolí, Greece | 10.0 km | 2020-05-02 16:44:26 UTC | View event → |
| M 4.9 | 100 km S of Ierápetra, Greece | 10.0 km | 2020-05-03 05:54:41 UTC | View event → |
| M 4.5 | 100 km S of Néa Anatolí, Greece | 10.0 km | 2020-05-04 01:02:10 UTC | View event → |
| M 4.7 | 107 km S of Néa Anatolí, Greece | 10.0 km | 2020-05-04 12:36:37 UTC | View event → |
| M 4.6 | 98 km S of Néa Anatolí, Greece | 10.0 km | 2020-05-05 11:40:34 UTC | View event → |
| M 4.5 | 98 km S of Néa Anatolí, Greece | 10.0 km | 2020-05-05 11:40:34 UTC | View event → |
| M 4.9 | 87 km S of Néa Anatolí, Greece | 10.0 km | 2020-05-05 17:20:32 UTC | View event → |
| M 4.9 | 104 km S of Néa Anatolí, Greece | 8.4 km | 2020-05-08 03:14:22 UTC | View event → |
| M 4.5 | 135 km S of Néa Anatolí, Greece | 10.0 km | 2020-05-08 23:36:28 UTC | View event → |
| M 4.7 | 110 km S of Néa Anatolí, Greece | 10.0 km | 2020-05-09 09:39:27 UTC | View event → |
| M 4.6 | 100 km S of Néa Anatolí, Greece | 10.0 km | 2020-05-10 08:40:11 UTC | View event → |
| M 4.8 | 94 km S of Néa Anatolí, Greece | 10.0 km | 2020-05-14 22:33:35 UTC | View event → |
| M 4.7 | 96 km S of Néa Anatolí, Greece | 10.0 km | 2020-05-16 02:30:24 UTC | View event → |
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.
Guides, explainers and practical reading to go beyond the live data.
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Early-warning systems detect an earthquake after it starts and try to send an alert before the strongest shaking arrives. The difference between warning and prediction matters.
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