A magnitude ML 1.3 earthquake occured in region: 2 km E Valtopina (PG), on
and geographic coordinates (lat, lon) 43.0640, 12.7850 at 9 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Valtopina | PG | 2 | 1398 | 1398 |
Nocera Umbra | PG | 5 | 5839 | 7237 |
Spello | PG | 12 | 8645 | 15882 |
Foligno | PG | 14 | 57155 | 73037 |
Assisi | PG | 14 | 28299 | 101336 |
Serravalle di Chienti | MC | 14 | 1070 | 102406 |
Sefro | MC | 16 | 422 | 102828 |
Cannara | PG | 18 | 4305 | 107133 |
Valfabbrica | PG | 18 | 3389 | 110522 |
Fiuminata | MC | 18 | 1402 | 111924 |
Gualdo Tadino | PG | 19 | 15208 | 127132 |
Bastia Umbra | PG | 19 | 21874 | 149006 |
Monte Cavallo | MC | 19 | 145 | 149151 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.9
ML 1.3 |
2009-05-01 00:02:12 |
43.064 | 12.785 | 9 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 843839 |
Field | Value |
---|---|
Time (UTC) | 2009-05-01 00:02:12 ± 0.12 |
Latitude | 43.0640 ± 0.0045 |
Longitude | 12.7850 ± 0.0086 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 843839 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 640 |
Semi-minor axis of confidence ellipse (meter) | 489 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 75 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 860.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 63 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.43 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.51441 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.4 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 843839 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 16:00:24 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 843839 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 16:00:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIEI.HHE. | 2009-05-01T00:02:30.21 | 0.1 | undecidable | manual | Sg | 339 | 55.9995 | 0.268 | 90 | |
IV.MGAB.HHE. | 2009-05-01T00:02:30.85 | 0.1 | undecidable | manual | Sg | 253 | 57.0984 | 0.622 | 82 | |
IV.LNSS.HHN. | 2009-05-01T00:02:29.56 | 0.1 | undecidable | manual | Sg | 158 | 55.3002 | -0.178 | 92 | |
IV.ARVD.HHE. | 2009-05-01T00:02:28.50 | 0.1 | undecidable | manual | Sg | 15 | 49.7169 | 0.234 | 92 | |
IV.CESX.HHE. | 2009-05-01T00:02:28.94 | 0.1 | undecidable | manual | Sg | 198 | 53.1024 | -0.215 | 92 | |
IV.GUMA.HHZ. | 2009-05-01T00:02:27.92 | 0.3 | undecidable | manual | Sg | 90 | 44.622 | 1.02 | 53 | |
IV.NRCA.HHZ. | 2009-05-01T00:02:24.54 | 0.1 | undecidable | manual | Sg | 134 | 37.0296 | -0.336 | 92 | |
IV.MURB.HHN. | 2009-05-01T00:02:22.75 | 0.1 | undecidable | manual | Sg | 316 | 30.4473 | -0.367 | 93 | |
IV.CESX.HHE. | 2009-05-01T00:02:22.82 | 0.1 | undecidable | manual | Pg | 198 | 53.1024 | 0.861 | 75 | |
IV.LNSS.HHN. | 2009-05-01T00:02:22.03 | 0.1 | undecidable | manual | Pg | 158 | 55.3002 | -0.266 | 90 | |
IV.PIEI.HHE. | 2009-05-01T00:02:22.16 | 0.1 | undecidable | manual | Pg | 339 | 55.9995 | -0.253 | 91 | |
IV.MGAB.HHE. | 2009-05-01T00:02:22.44 | 0.1 | undecidable | manual | Pg | 253 | 57.0984 | -0.138 | 93 | |
IV.ARVD.HHE. | 2009-05-01T00:02:21.13 | 0.1 | positive | manual | Pg | 15 | 49.7169 | -0.316 | 90 | |
IV.SNTG.SHZ. | 2009-05-01T00:02:21.42 | 0.1 | undecidable | manual | Sg | 31 | 24.6531 | 0.161 | 98 | |
IV.FDMO.HHE. | 2009-05-01T00:02:20.99 | 0.1 | undecidable | manual | Sg | 97 | 24.753 | -0.305 | 95 | |
IV.GUMA.HHZ. | 2009-05-01T00:02:20.88 | 0.3 | undecidable | manual | Pg | 90 | 44.622 | 0.223 | 70 | |
IV.NRCA.HHZ. | 2009-05-01T00:02:19.32 | 0.1 | undecidable | manual | Pg | 134 | 37.0296 | -0.168 | 95 | |
IV.MURB.HHN. | 2009-05-01T00:02:18.15 | 0.1 | undecidable | manual | Pg | 316 | 30.4473 | -0.322 | 93 | |
IV.FDMO.HHE. | 2009-05-01T00:02:17.33 | 0.1 | undecidable | manual | Pg | 97 | 24.753 | -0.091 | 99 | |
IV.CESI.HHN. | 2009-05-01T00:02:17.57 | 0.1 | undecidable | manual | Sg | 124 | 11.7771 | 0.246 | 98 | |
IV.SNTG.SHZ. | 2009-05-01T00:02:17.28 | 0.1 | undecidable | manual | Pg | 31 | 24.6531 | -0.12 | 98 | |
IV.CESI.HHN. | 2009-05-01T00:02:15.28 | 0.1 | undecidable | manual | Pg | 124 | 11.7771 | 0.152 | 100 | |
IV.HMDC.BHE. | 2009-05-01T00:02:12.81 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |