A magnitude ML 1.0 earthquake occured in region: 9 km E Valtopina (PG), on
and geographic coordinates (lat, lon) 43.0270, 12.8500 at 65 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 | 9 | 1398 | 1398 |
Serravalle di Chienti | MC | 10 | 1070 | 2468 |
Nocera Umbra | PG | 11 | 5839 | 8307 |
Monte Cavallo | MC | 13 | 145 | 8452 |
Foligno | PG | 14 | 57155 | 65607 |
Spello | PG | 15 | 8645 | 74252 |
Sefro | MC | 16 | 422 | 74674 |
Pieve Torina | MC | 17 | 1458 | 76132 |
Sellano | PG | 17 | 1079 | 77211 |
Muccia | MC | 17 | 915 | 78126 |
Trevi | PG | 19 | 8469 | 86595 |
Fiuminata | MC | 19 | 1402 | 87997 |
Pievebovigliana | MC | 20 | 866 | 88863 |
Fiordimonte | MC | 20 | 202 | 89065 |
Assisi | PG | 20 | 28299 | 117364 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.8
ML 1.0 |
2008-05-22 23:41:21 |
43.027 | 12.85 | 65 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 692199 |
Field | Value |
---|---|
Time (UTC) | 2008-05-22 23:41:21 ± 0.2 |
Latitude | 43.0270 ± 0.0180 |
Longitude | 12.8500 ± 0.0529 |
Depth (km) | 65 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 692199 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 4487 |
Semi-minor axis of confidence ellipse (meter) | 1610 |
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) | 4742.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 241 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.04587 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27339 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.4 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 692199 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 13:06:52 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 692199 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 13:06:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SNTG.SHZ. | 2008-05-22T23:41:40.01 | 0.3 | undecidable | manual | Sg | 16 | 26.3514 | 0.086 | 73 | |
IV.NRCA.SHZ. | 2008-05-22T23:41:40.44 | 0.3 | undecidable | manual | Sg | 135 | 30.3474 | 0.118 | 71 | |
IV.FDMO.HHE. | 2008-05-22T23:41:39.37 | 0.3 | undecidable | manual | Sg | 87 | 19.2696 | 0.029 | 74 | |
IV.CESI.HHE. | 2008-05-22T23:41:38.50 | 0.6 | undecidable | manual | Sg | 119 | 5.0949 | -0.187 | 49 | |
IV.SNTG.SHZ. | 2008-05-22T23:41:32.28 | 0.1 | undecidable | manual | Pg | 16 | 26.3514 | 0.046 | 97 | |
IV.NRCA.SHZ. | 2008-05-22T23:41:32.51 | 0.1 | undecidable | manual | Pg | 135 | 30.3474 | 0.043 | 96 | |
IV.CESI.HHE. | 2008-05-22T23:41:31.59 | 0.1 | undecidable | manual | Pg | 119 | 5.0949 | 0.072 | 100 | |
IV.FDMO.HHE. | 2008-05-22T23:41:31.70 | 0.1 | undecidable | manual | Pg | 87 | 19.2696 | -0.195 | 95 |