A magnitude Md 2.3 earthquake occured in region: 6 km SE Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7910, 12.9830 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 |
---|---|---|---|---|
Cerreto di Spoleto | PG | 6 | 1075 | 1075 |
Cascia | PG | 8 | 3217 | 4292 |
Norcia | PG | 9 | 4957 | 9249 |
Poggiodomo | PG | 10 | 117 | 9366 |
Vallo di Nera | PG | 10 | 364 | 9730 |
Preci | PG | 11 | 724 | 10454 |
Sellano | PG | 12 | 1079 | 11533 |
Sant'Anatolia di Narco | PG | 14 | 564 | 12097 |
Scheggino | PG | 15 | 461 | 12558 |
Monteleone di Spoleto | PG | 16 | 599 | 13157 |
Campello sul Clitunno | PG | 17 | 2442 | 15599 |
Visso | MC | 18 | 1107 | 16706 |
Castelsantangelo sul Nera | MC | 18 | 281 | 16987 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3
ML-VAX 1.7 |
1988-07-14 13:39:26 |
42.791 | 12.983 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 73379 |
Field | Value |
---|---|
Time (UTC) | 1988-07-14 13:39:26 ± 0.084 |
Latitude | 42.7910 ± 0.0053 |
Longitude | 12.9830 ± 0.0078 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 73379 |
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) | 864.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 117 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
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) | 0.00251 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00631 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 73379 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:09:21 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 73379 |
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. | 1988-07-14T13:39:51.50 | 10.0 | undecidable | manual | SG | 357 | 0.6993 | 0.51 | 0.1 | |
--.MNS.Z. | 1988-07-14T13:39:43.12 | 10.0 | undecidable | manual | SG | 209 | 0.4551 | 0.03 | 0.6 | |
--.ALP.Z. | 1988-07-14T13:39:42.23 | 10.0 | undecidable | manual | SG | 91 | 0.4218 | 0.23 | 0.6 | |
--.CM8.Z. | 1988-07-14T13:39:41.35 | 10.0 | undecidable | manual | SG | 16 | 0.4107 | -0.4 | 0.3 | |
--.ARV.Z. | 1988-07-14T13:39:40.50 | 10.0 | undecidable | manual | PG | 357 | 0.6993 | -0.07 | 1.1 | |
--.ASS.Z. | 1988-07-14T13:39:39.98 | 10.0 | undecidable | manual | SG | 318 | 0.3552 | 0.05 | 0.6 | |
--.SS8.Z. | 1988-07-14T13:39:37.76 | 10.0 | undecidable | manual | SG | 39 | 0.2775 | 0.46 | 0.2 | |
--.MNS.Z. | 1988-07-14T13:39:35.96 | 10.0 | positive | manual | PG | 209 | 0.4551 | -0.05 | 2.8 | |
--.ALP.Z. | 1988-07-14T13:39:35.44 | 10.0 | positive | manual | PG | 91 | 0.4218 | 0.07 | 2.8 | |
--.ASS.Z. | 1988-07-14T13:39:34.28 | 10.0 | undecidable | manual | PG | 318 | 0.3552 | 0.1 | 1.3 | |
--.CM8.Z. | 1988-07-14T13:39:34.86 | 10.0 | positive | manual | PG | 16 | 0.4107 | -0.37 | 1.1 | |
--.SS8.Z. | 1988-07-14T13:39:32.31 | 10.0 | undecidable | manual | PG | 39 | 0.2775 | -0.35 | 0.6 |