Center for Engineering Strong Motion Data

Dec 21, 2025 at 12:40:49 PST ML3.5
5 km (3.125 mi) SW of Ridgemark, CA
Dec 20, 2025 at 18:31:54 PST Mw3.9
5 km (3.125 mi) SE of San Ramon, CA
Dec 20, 2025 at 18:53:47 PST MD3.0
4 km (2.5 mi) SE of San Ramon, CA
Dec 19, 2025 at 19:56:09 PST Mw4.0
5 km (3.125 mi) SSE of San Ramon, CA
Dec 19, 2025 at 19:49:28 PST Mw3.6
5 km (3.125 mi) SSE of San Ramon, CA
Dec 19, 2025 at 23:51:35 PST ML3.4
21 km (13.125 mi) NE of San Lucas, CA
Dec 19, 2025 at 06:52:54 PST ML3.2
19 km (11.875 mi) ESE of Anza, CA
Dec 19, 2025 at 19:57:56 PST ML3.1
4 km (2.5 mi) SE of San Ramon, CA

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