A magnitude ML 1.6 earthquake occured in region: 3 km SE Trevi (PG), on
and geographic coordinates (lat, lon) 42.8610, 12.7840 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 |
Campello sul Clitunno | PG | 5 | 2442 | 10911 |
Castel Ritaldi | PG | 10 | 3278 | 14189 |
Montefalco | PG | 11 | 5679 | 19868 |
Cerreto di Spoleto | PG | 12 | 1075 | 20943 |
Vallo di Nera | PG | 12 | 364 | 21307 |
Sellano | PG | 12 | 1079 | 22386 |
Foligno | PG | 13 | 57155 | 79541 |
Spoleto | PG | 14 | 38218 | 117759 |
Sant'Anatolia di Narco | PG | 15 | 564 | 118323 |
Bevagna | PG | 16 | 5081 | 123404 |
Scheggino | PG | 17 | 461 | 123865 |
Giano dell'Umbria | PG | 17 | 3846 | 127711 |
Spello | PG | 17 | 8645 | 136356 |
Gualdo Cattaneo | PG | 19 | 6155 | 142511 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
ML 1.6 |
2008-03-09 20:51:59 |
42.861 | 12.784 | 2 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 679429 |
Field | Value |
---|---|
Time (UTC) | 2008-03-09 20:51:59 ± 0.23 |
Latitude | 42.8610 ± 0.0081 |
Longitude | 12.7840 ± 0.0159 |
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 | 679429 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1523 |
Semi-minor axis of confidence ellipse (meter) | 789 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 240 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1581.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 191 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.48 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44426 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 679429 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 12:52:58 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | 0.2 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 679429 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 12:52:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NOVE.EHN. | 2008-03-09T20:52:19.23 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.MURB.HHZ. | 2008-03-09T20:52:17.21 | 0.3 | undecidable | manual | Sg | 335 | 49.3173 | 0.537 | 65 | |
IV.SNTG.SHZ. | 2008-03-09T20:52:15.14 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.LNSS.BHE. | 2008-03-09T20:52:12.38 | 0.6 | undecidable | manual | Sg | 144 | 35.4423 | 0.524 | 45 | |
IV.MURB.HHZ. | 2008-03-09T20:52:09.21 | 0.1 | undecidable | manual | Pg | 335 | 49.3173 | -0.224 | 93 | |
IV.NRCA.SHZ. | 2008-03-09T20:52:09.39 | 0.6 | undecidable | manual | Sg | 96 | 27.0507 | 0.432 | 46 | |
IV.LNSS.BHE. | 2008-03-09T20:52:06.48 | 0.1 | undecidable | manual | Pg | 144 | 35.4423 | -0.179 | 97 | |
IV.CESI.BHN. | 2008-03-09T20:52:06.08 | 0.3 | undecidable | manual | Sg | 32 | 18.7701 | -0.016 | 77 | |
IV.NRCA.SHZ. | 2008-03-09T20:52:04.76 | 0.1 | negative | manual | Pg | 96 | 27.0507 | -0.223 | 97 | |
IV.CESI.BHN. | 2008-03-09T20:52:03.17 | 0.1 | undecidable | manual | Pg | 32 | 18.7701 | -0.155 | 100 | |
IV.BRMO.BHE. | 2008-03-09T20:51:48.41 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 |