A magnitude ML 1.5 earthquake occured in region: 4 km W Trevi (PG), on
and geographic coordinates (lat, lon) 42.8720, 12.7020 at 2 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 | 4 | 8469 | 8469 |
Montefalco | PG | 5 | 5679 | 14148 |
Castel Ritaldi | PG | 6 | 3278 | 17426 |
Campello sul Clitunno | PG | 8 | 2442 | 19868 |
Foligno | PG | 9 | 57155 | 77023 |
Bevagna | PG | 10 | 5081 | 82104 |
Giano dell'Umbria | PG | 11 | 3846 | 85950 |
Gualdo Cattaneo | PG | 13 | 6155 | 92105 |
Spello | PG | 14 | 8645 | 100750 |
Spoleto | PG | 16 | 38218 | 138968 |
Cannara | PG | 17 | 4305 | 143273 |
Vallo di Nera | PG | 17 | 364 | 143637 |
Massa Martana | PG | 18 | 3770 | 147407 |
Sellano | PG | 19 | 1079 | 148486 |
Cerreto di Spoleto | PG | 19 | 1075 | 149561 |
Sant'Anatolia di Narco | PG | 19 | 564 | 150125 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.9
ML 1.5 |
2008-02-20 11:40:41 |
42.872 | 12.702 | 2 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 674949 |
Field | Value |
---|---|
Time (UTC) | 2008-02-20 11:40:41 ± 0.38 |
Latitude | 42.8720 ± 0.0135 |
Longitude | 12.7020 ± 0.0160 |
Depth (km) | 2 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 674949 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2100 |
Semi-minor axis of confidence ellipse (meter) | 789 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 218 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1984.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 245 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.39 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41189 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.0 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 674949 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 12:48:04 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.0 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 674949 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 12:48:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MURB.HHE. | 2008-02-20T11:40:57.84 | 0.1 | undecidable | manual | Sg | 342 | 45.7209 | 0.217 | 94 | |
IV.NRCA.SHZ. | 2008-02-20T11:40:53.94 | 0.1 | undecidable | manual | Sg | 97 | 33.744 | 0.466 | 91 | |
IV.MURB.HHE. | 2008-02-20T11:40:50.59 | 0.1 | undecidable | manual | Pg | 342 | 45.7209 | -0.323 | 92 | |
IV.CESI.BHN. | 2008-02-20T11:40:49.27 | 0.1 | undecidable | manual | Sg | 48 | 22.0668 | -0.159 | 99 | |
IV.ASS.SHZ. | 2008-02-20T11:40:49.37 | 0.1 | undecidable | manual | Sg | 349 | 21.5673 | 0.109 | 100 | |
IV.NRCA.SHZ. | 2008-02-20T11:40:48.32 | 0.1 | undecidable | manual | Pg | 97 | 33.744 | -0.198 | 96 | |
IV.ASS.SHZ. | 2008-02-20T11:40:46.32 | 0.1 | undecidable | manual | Pg | 349 | 21.5673 | 0.235 | 97 | |
IV.CESI.BHN. | 2008-02-20T11:40:45.84 | 0.1 | undecidable | manual | Pg | 48 | 22.0668 | -0.342 | 95 | |
IV.VVLD.BHE. | 2008-02-20T11:40:36.27 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.TRIV.HHE. | 2008-02-20T11:40:27.87 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.RNI2.HHN. | 2008-02-20T11:40:25.04 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MIDA.HHZ. | 2008-02-20T11:40:25.70 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |