Explore clusters of M4.5+ events observed around significant earthquakes. These clusters are descriptive and are not presented as earthquake predictions.
After the M 7.3 reference event, Quake Pulse counts 3 M4+ event(s) in the first 24 hours and 9 in the first 7 days. Fourteen-day M4.5+ activity is about 1.8× the average equivalent derived from the previous year. The largest secondary event is M 2.2 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.
32 Felt reports · PAGER GREEN · Intermediate
| Magnitude | Location | Depth | Time | |
|---|---|---|---|---|
| M 7.3 | 51 km ENE of Luganville, Vanuatu | 120.6 km | 2026-03-30 08:44:13 UTC | View event → |
| M 5.1 | 53 km ENE of Luganville, Vanuatu | 119.5 km | 2026-03-30 09:02:28 UTC | View event → |
| M 4.5 | 35 km E of Luganville, Vanuatu | 119.2 km | 2026-03-30 10:01:34 UTC | View event → |
| M 4.8 | 36 km N of Port-Olry, Vanuatu | 86.8 km | 2026-03-30 19:50:27 UTC | View event → |
| M 4.7 | 29 km SE of Lakatoro, Vanuatu | 59.1 km | 2026-03-31 10:03:47 UTC | View event → |
| M 5.0 | 217 km NE of Sola, Vanuatu | 649.9 km | 2026-03-31 21:56:33 UTC | View event → |
| M 4.5 | 94 km WNW of Port-Vila, Vanuatu | 10.0 km | 2026-04-02 03:39:06 UTC | View event → |
| M 4.6 | 41 km E of Port-Olry, Vanuatu | 121.3 km | 2026-04-03 20:08:47 UTC | View event → |
| M 4.5 | 66 km ENE of Luganville, Vanuatu | 122.9 km | 2026-04-04 17:10:41 UTC | View event → |
| M 4.5 | 62 km ESE of Port-Olry, Vanuatu | 161.9 km | 2026-04-06 08:19:52 UTC | View event → |
| M 4.6 | 160 km NW of Sola, Vanuatu | 49.8 km | 2026-04-07 02:18:55 UTC | View event → |
| M 4.6 | 49 km ESE of Port-Olry, Vanuatu | 116.7 km | 2026-04-13 00:27:20 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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