A magnitude Md 2.5 earthquake occured in region: 2 km NE Poggiodomo (PG), on
and geographic coordinates (lat, lon) 42.7250, 12.9580 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 | 2 | 117 | 117 |
Cascia | PG | 5 | 3217 | 3334 |
Monteleone di Spoleto | PG | 8 | 599 | 3933 |
Vallo di Nera | PG | 9 | 364 | 4297 |
Sant'Anatolia di Narco | PG | 10 | 564 | 4861 |
Scheggino | PG | 10 | 461 | 5322 |
Cerreto di Spoleto | PG | 11 | 1075 | 6397 |
Norcia | PG | 13 | 4957 | 11354 |
Spoleto | PG | 18 | 38218 | 49572 |
Ferentillo | TR | 18 | 1913 | 51485 |
Polino | TR | 18 | 233 | 51718 |
Leonessa | RI | 18 | 2435 | 54153 |
Campello sul Clitunno | PG | 18 | 2442 | 56595 |
Preci | PG | 18 | 724 | 57319 |
Sellano | PG | 19 | 1079 | 58398 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5 | 1986-02-16 13:03:18 |
42.725 | 12.958 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 22759 |
Field | Value |
---|---|
Time (UTC) | 1986-02-16 13:03:18 ± 0.257 |
Latitude | 42.7250 ± 0.0126 |
Longitude | 12.9580 ± 0.0370 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 22759 |
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) | 3330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 109 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.9 |
Epicentral distance of station closest to the epicenter (degree) | 0.00356 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01069 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 2.5 |
Uncertainty | |
Num. used stations | 5 |
Type of magnitude | Md |
Reference to an origin | 22759 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:24:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.RDP.Z. | 1986-02-16T13:03:52.00 | 10.0 | undecidable | manual | SG | 190 | 0.9768 | 0.2 | 0.7 | |
--.AM8.Z. | 1986-02-16T13:03:51.95 | 10.0 | undecidable | manual | SG | 29 | 0.9435 | 1.25 | 0.5 | |
--.ARV.Z. | 1986-02-16T13:03:45.50 | 10.0 | undecidable | manual | SG | 359 | 0.777 | 0.39 | 0.7 | |
--.SD1.Z. | 1986-02-16T13:03:42.00 | 10.0 | undecidable | manual | PN | 147 | 1.1877 | 1.18 | 0.8 | |
--.CRE.Z. | 1986-02-16T13:03:41.00 | 10.0 | undecidable | manual | PN | 320 | 1.1544 | 0.71 | 1.2 | |
--.AM8.Z. | 1986-02-16T13:03:38.37 | 10.0 | undecidable | manual | PG | 29 | 0.9435 | 1.34 | 0.7 | |
--.RDP.Z. | 1986-02-16T13:03:38.50 | 10.0 | undecidable | manual | PG | 190 | 0.9768 | 0.84 | 1.2 | |
--.CM8.Z. | 1986-02-16T13:03:34.95 | 10.0 | undecidable | manual | SG | 15 | 0.4884 | -1.02 | 0.5 | |
--.ASS.Z. | 1986-02-16T13:03:34.00 | 10.0 | undecidable | manual | SG | 326 | 0.3996 | 0.73 | 0.6 | |
--.ARV.Z. | 1986-02-16T13:03:33.00 | 10.0 | undecidable | manual | PG | 359 | 0.777 | -0.8 | 1.4 | |
--.MNS.Z. | 1986-02-16T13:03:32.00 | 10.0 | undecidable | manual | SG | 210 | 0.3996 | -0.99 | 0.5 | |
--.ASS.Z. | 1986-02-16T13:03:27.00 | 10.0 | undecidable | manual | PG | 326 | 0.3996 | 0.04 | 2 | |
--.AQU.Z. | 1986-02-16T13:03:27.50 | 10.0 | undecidable | manual | PG | 138 | 0.4884 | -1.12 | 1.1 | |
--.MNS.Z. | 1986-02-16T13:03:26.50 | 10.0 | undecidable | manual | PG | 210 | 0.3996 | -0.3 | 1.9 | |
--.CM8.Z. | 1986-02-16T13:03:26.93 | 10.0 | undecidable | manual | PG | 15 | 0.4884 | -1.59 | 1.2 |