M4.9 Earthquake – 71 km SSE of San Isidro, Costa Rica
Oct 12, 2026 23:28 UTC (28 days ago) · preliminary solution
- Magnitude
- 4.9 (m)
- Time
- Oct 12, 2026 23:28 UTC
- Depth
- 10.0 km (6.2 mi)
- Epicenter
- 8.817°, -83.377°
- Location
- 71 km SSE of San Isidro, Costa Rica
- Reported by
- EMSC · EMSC event page
Each circle is an earthquake. Bigger and redder = stronger. The ring marks 100 km around the epicenter.
Magnitude<33–44–55–66+AgeLast hourLast 24 hOlder
Other earthquakes within 100 km (last 30 days)
| Mag | Location | When |
|---|---|---|
| 2.6 | 71 km SW of San Isidro, Costa Rica | 3 days ago Nov 7, 2026 07:19 UTC |
| 2.6 | 35 km WSW of La Concepcion, Panama | 3 days ago Nov 6, 2026 19:19 UTC |
| 2.7 | 123 km SSW of San Isidro, Costa Rica | 5 days ago Nov 5, 2026 08:23 UTC |
| 2.8 | 37 km WNW of La Concepcion, Panama · Costa Rica | 6 days ago Nov 4, 2026 05:21 UTC |
| 3.8 | 39 km SW of La Concepcion, Panama | 6 days ago Nov 4, 2026 02:16 UTC |
| 2.7 | 38 km SW of La Concepcion, Panama | 7 days ago Nov 3, 2026 09:30 UTC |
| 2.5 | 53 km W of La Concepcion, Panama · Costa Rica | 8 days ago Nov 2, 2026 00:35 UTC |
| 2.9 | 43 km WSW of La Concepcion, Panama · Costa Rica | 10 days ago Oct 31, 2026 10:28 UTC |
| 2.9 | 8 km SSW of La Concepcion, Panama | 11 days ago Oct 30, 2026 10:43 UTC |
| 2.7 | 36 km WSW of La Concepcion, Panama | 11 days ago Oct 30, 2026 00:49 UTC |
Learn more
- The Earthquake Magnitude Scale ExplainedRichter versus moment magnitude, what each level feels like, and how often each size occurs.
- Earthquake Depth Explained: Why It MattersShallow, intermediate and deep earthquakes, why depth changes the shaking, and how reliable the number is.
- What to Do Before, During and After an EarthquakeDrop, Cover and Hold On, what to do in a car or near the coast, and how to handle aftershocks.
Magnitudes and locations come from automatic or reviewed solutions and are often revised in the hours after an earthquake. Email alerts are coming soon; join the waiting list.