A magnitude Md 2.2 earthquake occured in region: 6 km E Monteleone di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.6500, 13.0310 at 5 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 |
---|---|---|---|---|
Monteleone di Spoleto | PG | 6 | 599 | 599 |
Cascia | PG | 8 | 3217 | 3816 |
Poggiodomo | PG | 11 | 117 | 3933 |
Leonessa | RI | 11 | 2435 | 6368 |
Cittareale | RI | 11 | 482 | 6850 |
Posta | RI | 15 | 694 | 7544 |
Norcia | PG | 17 | 4957 | 12501 |
Polino | TR | 17 | 233 | 12734 |
Borbona | RI | 17 | 617 | 13351 |
Scheggino | PG | 18 | 461 | 13812 |
Sant'Anatolia di Narco | PG | 18 | 564 | 14376 |
Accumoli | RI | 19 | 667 | 15043 |
Vallo di Nera | PG | 19 | 364 | 15407 |
Ferentillo | TR | 20 | 1913 | 17320 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2 | 2002-12-23 04:18:47 |
42.65 | 13.031 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 465349 |
Field | Value |
---|---|
Time (UTC) | 2002-12-23 04:18:47 ± 0.086 |
Latitude | 42.6500 ± 0.0039 |
Longitude | 13.0310 ± 0.0088 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 465349 |
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) | 842.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 143 |
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) | 0.00332 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00542 |
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 | 2.2 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 465349 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 00:21:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.SNTG.Z. | 2002-12-23T04:19:09.27 | 10.0 | undecidable | manual | SG | 353 | 0.5994 | -0.17 | 0.5 | |
--.ASS.Z. | 2002-12-23T04:19:05.76 | 10.0 | undecidable | manual | SG | 325 | 0.4995 | -0.11 | 0.7 | |
--.AQU.Z. | 2002-12-23T04:19:02.24 | 10.0 | undecidable | manual | SG | 136 | 0.3996 | -0.4 | 0.1 | |
--.MNS.Z. | 2002-12-23T04:19:01.10 | 10.0 | undecidable | manual | SG | 224 | 0.3663 | -0.28 | 0.3 | |
--.SNTG.Z. | 2002-12-23T04:18:59.90 | 10.0 | undecidable | manual | PG | 353 | 0.5994 | -0.07 | 1.8 | |
--.ASS.Z. | 2002-12-23T04:18:58.50 | 10.0 | undecidable | manual | PG | 325 | 0.4995 | 0.14 | 1.6 | |
--.AQU.Z. | 2002-12-23T04:18:56.25 | 10.0 | undecidable | manual | PG | 136 | 0.3996 | 0.21 | 1.2 | |
--.MNS.Z. | 2002-12-23T04:18:55.42 | 10.0 | undecidable | manual | PG | 224 | 0.3663 | 0.1 | 1.9 |