A magnitude Md 2.0 earthquake occured in region: 1 km NW Poggiodomo (PG), on
and geographic coordinates (lat, lon) 42.7170, 12.9330 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 |
---|---|---|---|---|
Poggiodomo | PG | 1 | 117 | 117 |
Cascia | PG | 7 | 3217 | 3334 |
Monteleone di Spoleto | PG | 7 | 599 | 3933 |
Sant'Anatolia di Narco | PG | 8 | 564 | 4497 |
Vallo di Nera | PG | 8 | 364 | 4861 |
Scheggino | PG | 8 | 461 | 5322 |
Cerreto di Spoleto | PG | 12 | 1075 | 6397 |
Norcia | PG | 16 | 4957 | 11354 |
Ferentillo | TR | 16 | 1913 | 13267 |
Spoleto | PG | 16 | 38218 | 51485 |
Polino | TR | 16 | 233 | 51718 |
Campello sul Clitunno | PG | 17 | 2442 | 54160 |
Leonessa | RI | 17 | 2435 | 56595 |
Montefranco | TR | 19 | 1276 | 57871 |
Sellano | PG | 19 | 1079 | 58950 |
Arrone | TR | 20 | 2763 | 61713 |
Preci | PG | 20 | 724 | 62437 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 2001-04-25 12:28:40 |
42.717 | 12.933 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 416469 |
Field | Value |
---|---|
Time (UTC) | 2001-04-25 12:28:40 ± 0.047 |
Latitude | 42.7170 ± 0.0029 |
Longitude | 12.9330 ± 0.0066 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 416469 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 629.6 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 160 |
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) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00154 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00478 |
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 | 2.0 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 416469 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 23:32:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SNTG.Z. | 2001-04-25T12:29:00.10 | 10.0 | undecidable | manual | SG | 0 | 0.5328 | -0.02 | 0.5 | |
--.MNS.Z. | 2001-04-25T12:28:55.19 | 10.0 | undecidable | manual | SG | 209 | 0.3774 | 0.13 | 0.3 | |
--.ASS.Z. | 2001-04-25T12:28:55.94 | 10.0 | undecidable | manual | SG | 329 | 0.3996 | 0.19 | 0.1 | |
--.SNTG.Z. | 2001-04-25T12:28:51.90 | 10.0 | undecidable | manual | PG | 0 | 0.5328 | -0.11 | 0.7 | |
--.MNS.Z. | 2001-04-25T12:28:49.40 | 10.0 | positive | manual | PG | 209 | 0.3774 | -0.05 | 2.9 | |
--.ASS.Z. | 2001-04-25T12:28:49.45 | 10.0 | undecidable | manual | PG | 329 | 0.3996 | -0.04 | 1.4 | |
--.NRCA.Z. | 2001-04-25T12:28:48.30 | 10.0 | undecidable | manual | SG | 48 | 0.1665 | -0.21 | 0.1 | |
--.NRCA.Z. | 2001-04-25T12:28:45.41 | 10.0 | positive | manual | PG | 48 | 0.1665 | 0.1 | 2 |