A magnitude Md 2.0 earthquake occured in region: 3 km E Montefalco (PG), on
and geographic coordinates (lat, lon) 42.8910, 12.6930 at 18 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 |
---|---|---|---|---|
Montefalco | PG | 3 | 5679 | 5679 |
Trevi | PG | 5 | 8469 | 14148 |
Foligno | PG | 7 | 57155 | 71303 |
Castel Ritaldi | PG | 8 | 3278 | 74581 |
Bevagna | PG | 8 | 5081 | 79662 |
Campello sul Clitunno | PG | 10 | 2442 | 82104 |
Gualdo Cattaneo | PG | 11 | 6155 | 88259 |
Giano dell'Umbria | PG | 11 | 3846 | 92105 |
Spello | PG | 12 | 8645 | 100750 |
Cannara | PG | 15 | 4305 | 105055 |
Spoleto | PG | 18 | 38218 | 143273 |
Massa Martana | PG | 19 | 3770 | 147043 |
Sellano | PG | 19 | 1079 | 148122 |
Vallo di Nera | PG | 19 | 364 | 148486 |
Valtopina | PG | 20 | 1398 | 149884 |
Cerreto di Spoleto | PG | 20 | 1075 | 150959 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 2005-04-26 20:21:23 |
42.891 | 12.693 | 18 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 516089 |
Field | Value |
---|---|
Time (UTC) | 2005-04-26 20:21:23 ± 0.73 |
Latitude | 42.8910 ± 0.0261 |
Longitude | 12.6930 ± 0.0295 |
Depth (km) | 18 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 516089 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3403 |
Semi-minor axis of confidence ellipse (meter) | 975 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 216 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3764.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 250 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.52 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40649 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.1 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 516089 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 10:01:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MNS.SHZ. | 2005-04-26T20:21:40.31 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SNTG.SHZ. | 2005-04-26T20:21:39.30 | 0.1 | undecidable | manual | Sg | 26 | 45.1215 | 0.409 | 45 | |
IV.MURB.HHN. | 2005-04-26T20:21:39.43 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.NRCA.SHZ. | 2005-04-26T20:21:35.94 | 0.1 | undecidable | manual | Sg | 100 | 34.8429 | -0.011 | 50 | |
IV.SNTG.SHZ. | 2005-04-26T20:21:31.67 | 0.1 | undecidable | manual | Pg | 26 | 45.1215 | -0.353 | 92 | |
IV.ASS.SHZ. | 2005-04-26T20:21:31.47 | 0.1 | undecidable | manual | Sg | 350 | 19.3695 | -0.365 | 48 | |
IV.NRCA.SHZ. | 2005-04-26T20:21:30.39 | 0.1 | undecidable | manual | Pg | 100 | 34.8429 | 0.017 | 100 | |
IV.ASS.SHZ. | 2005-04-26T20:21:28.39 | 0.1 | undecidable | manual | Pg | 350 | 19.3695 | 0.329 | 96 |