A magnitude Md 2.2 earthquake occured in region: 2 km E Sellano (PG), on
and geographic coordinates (lat, lon) 42.8840, 12.9480 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 |
---|---|---|---|---|
Sellano | PG | 2 | 1079 | 1079 |
Cerreto di Spoleto | PG | 8 | 1075 | 2154 |
Preci | PG | 8 | 724 | 2878 |
Visso | MC | 13 | 1107 | 3985 |
Monte Cavallo | MC | 13 | 145 | 4130 |
Vallo di Nera | PG | 14 | 364 | 4494 |
Campello sul Clitunno | PG | 16 | 2442 | 6936 |
Norcia | PG | 16 | 4957 | 11893 |
Trevi | PG | 16 | 8469 | 20362 |
Castelsantangelo sul Nera | MC | 17 | 281 | 20643 |
Ussita | MC | 17 | 444 | 21087 |
Sant'Anatolia di Narco | PG | 19 | 564 | 21651 |
Poggiodomo | PG | 19 | 117 | 21768 |
Cascia | PG | 19 | 3217 | 24985 |
Pieve Torina | MC | 20 | 1458 | 26443 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
ML-VAX 2.0 |
1989-12-13 08:14:51 |
42.884 | 12.948 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 105989 |
Field | Value |
---|---|
Time (UTC) | 1989-12-13 08:14:51 ± 0.207 |
Latitude | 42.8840 ± 0.0127 |
Longitude | 12.9480 ± 0.0113 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 105989 |
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) | 1684.4 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 206 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00178 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00550 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 105989 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:38:44 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 105989 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 1989-12-13T08:15:14.18 | 10.0 | undecidable | manual | SG | 359 | 0.6105 | 0.69 | 0 | |
--.ALP.Z. | 1989-12-13T08:15:09.17 | 10.0 | undecidable | manual | SG | 102 | 0.4551 | 0.47 | 0.1 | |
--.ARV.Z. | 1989-12-13T08:15:04.17 | 10.0 | positive | manual | PG | 359 | 0.6105 | -0.18 | 1.8 | |
--.CM8.Z. | 1989-12-13T08:15:04.94 | 10.0 | undecidable | manual | SG | 24 | 0.333 | 0.2 | 0.7 | |
--.ASS.Z. | 1989-12-13T08:15:02.64 | 10.0 | undecidable | manual | SG | 309 | 0.2775 | -0.13 | 0.5 | |
--.ALP.Z. | 1989-12-13T08:15:01.52 | 10.0 | undecidable | manual | PG | 102 | 0.4551 | -0.06 | 1.3 | |
--.CM8.Z. | 1989-12-13T08:14:59.60 | 10.0 | undecidable | manual | PG | 24 | 0.333 | -0.23 | 1 | |
--.RM8.Z. | 1989-12-13T08:14:59.95 | 10.0 | undecidable | manual | SG | 69 | 0.1998 | -0.34 | 0.4 | |
--.ASS.Z. | 1989-12-13T08:14:58.34 | 10.0 | undecidable | manual | PG | 309 | 0.2775 | 0.18 | 1.2 | |
--.RM8.Z. | 1989-12-13T08:14:56.71 | 10.0 | positive | manual | PG | 69 | 0.1998 | -0.01 | 3.1 |