A magnitude ML 1.2 earthquake occured in region: 3 km N Trevi (PG), on
and geographic coordinates (lat, lon) 42.9080, 12.7410 at 10 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 |
---|---|---|---|---|
Trevi | PG | 3 | 8469 | 8469 |
Foligno | PG | 6 | 57155 | 65624 |
Montefalco | PG | 7 | 5679 | 71303 |
Campello sul Clitunno | PG | 10 | 2442 | 73745 |
Castel Ritaldi | PG | 11 | 3278 | 77023 |
Spello | PG | 11 | 8645 | 85668 |
Bevagna | PG | 11 | 5081 | 90749 |
Gualdo Cattaneo | PG | 15 | 6155 | 96904 |
Sellano | PG | 15 | 1079 | 97983 |
Giano dell'Umbria | PG | 16 | 3846 | 101829 |
Cannara | PG | 16 | 4305 | 106134 |
Valtopina | PG | 17 | 1398 | 107532 |
Cerreto di Spoleto | PG | 17 | 1075 | 108607 |
Vallo di Nera | PG | 18 | 364 | 108971 |
Spoleto | PG | 19 | 38218 | 147189 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.8
ML 1.2 |
2009-03-27 20:36:48 |
42.908 | 12.741 | 10 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 752479 |
Field | Value |
---|---|
Time (UTC) | 2009-03-27 20:36:48 ± 0.12 |
Latitude | 42.9080 ± 0.0054 |
Longitude | 12.7410 ± 0.0061 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 752479 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 662 |
Semi-minor axis of confidence ellipse (meter) | 380 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 27 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 781.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 231 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 10 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37592 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 752479 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:13:40 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 752479 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 14:13:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ZCCA.HHE. | 2009-03-27T20:37:13.71 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SNTG.SHZ. | 2009-03-27T20:37:02.52 | 0.3 | undecidable | manual | Sg | 23 | 41.7249 | 0.195 | 70 | |
IV.NRCA.SHZ. | 2009-03-27T20:36:59.77 | 0.6 | undecidable | manual | Sg | 105 | 31.4463 | 0.177 | 48 | |
IV.FDMO.HHE. | 2009-03-27T20:36:59.55 | 0.1 | undecidable | manual | Sg | 63 | 31.5462 | -0.057 | 98 | |
IV.SNTG.SHZ. | 2009-03-27T20:36:56.28 | 0.1 | undecidable | manual | Pg | 23 | 41.7249 | -0.17 | 94 | |
IV.CESI.HHZ. | 2009-03-27T20:36:55.16 | 0.1 | undecidable | manual | Sg | 51 | 17.0718 | -0.067 | 100 | |
IV.FDMO.HHE. | 2009-03-27T20:36:54.87 | 0.1 | undecidable | manual | Pg | 63 | 31.5462 | -0.011 | 99 | |
IV.NRCA.SHZ. | 2009-03-27T20:36:54.78 | 0.1 | undecidable | manual | Pg | 105 | 31.4463 | -0.093 | 97 | |
IV.ASSB.HHZ. | 2009-03-27T20:36:54.93 | 0.1 | undecidable | manual | Sg | 336 | 16.2726 | -0.067 | 100 | |
IV.ASSB.HHZ. | 2009-03-27T20:36:52.33 | 0.1 | undecidable | manual | Pg | 336 | 16.2726 | 0.11 | 99 | |
IV.CESI.HHZ. | 2009-03-27T20:36:52.50 | 0.1 | undecidable | manual | Pg | 51 | 17.0718 | 0.151 | 98 | |
IV.SBPO.HHZ. | 2009-03-27T20:36:38.34 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |