They may be small - but they are right under the mountain:
MAG DATE LOCAL-TIME LAT LON DEPTH LOCATION
y/m/d h:m:s deg deg km

0.9 99/11/09 17:45:33 37.63N 119.02W 5.7 3 mi WSW of MAMMOTH LAKES
1.3 99/11/09 15:08:22 37.63N 119.03W 6.0 3 mi WSW of MAMMOTH LAKES

• 30 day Strain Graph