A magnitude ML 0.8 earthquake occured in region: 4 km SE Preci (PG), on
and geographic coordinates (lat, lon) 42.8530, 13.0670 at 11 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 |
---|---|---|---|---|
Preci | PG | 4 | 724 | 724 |
Norcia | PG | 7 | 4957 | 5681 |
Castelsantangelo sul Nera | MC | 9 | 281 | 5962 |
Visso | MC | 9 | 1107 | 7069 |
Ussita | MC | 12 | 444 | 7513 |
Sellano | PG | 12 | 1079 | 8592 |
Cerreto di Spoleto | PG | 13 | 1075 | 9667 |
Cascia | PG | 16 | 3217 | 12884 |
Monte Cavallo | MC | 17 | 145 | 13029 |
Poggiodomo | PG | 19 | 117 | 13146 |
Vallo di Nera | PG | 19 | 364 | 13510 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.7
ML 0.8 |
2012-03-25 04:01:28 |
42.853 | 13.067 | 11 | 2014-10-21 12:27:13 |
Bollettino Sismico Italiano INGV | 1352409 |
Field | Value |
---|---|
Time (UTC) | 2012-03-25 04:01:28 ± 0.15 |
Latitude | 42.8530 ± 0.0099 |
Longitude | 13.0670 ± 0.0184 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-SISPICK |
Event type | earthquake |
Origin ID | 1352409 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1755 |
Semi-minor axis of confidence ellipse (meter) | 533 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 56 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1860.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 184 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.31 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29768 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.0 |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 1352409 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-06 02:59:57 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.0 |
Num. used stations | |
Type of magnitude | Md |
Reference to an origin | 1352409 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-06 02:59:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | 2012-03-25T04:01:40.03 | 0.1 | undecidable | manual | Sg | 138 | 33.0447 | 0.128 | 94 | |
IV.MIDA.HHZ. | 2012-03-25T04:01:37.30 | 10.0 | undecidable | manual | Sg | 0 | 0 | 0 | ||
IV.FDMO.HHE. | 2012-03-25T04:01:36.89 | 0.3 | undecidable | manual | Sg | 5 | 20.3685 | 0.364 | 69 | |
IV.MIDA.HHZ. | 2012-03-25T04:01:36.39 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.CESI.HHE. | 2012-03-25T04:01:36.99 | 0.1 | undecidable | manual | Sg | 322 | 21.3675 | 0.207 | 95 | |
IV.RNI2.HHE. | 2012-03-25T04:01:36.63 | 10.0 | undecidable | manual | Pg | 0 | 0 | 0 | ||
IV.SMA1.EHE. | 2012-03-25T04:01:35.05 | 0.3 | undecidable | manual | Pg | 138 | 33.0447 | -0.063 | 70 | |
IV.CESI.HHE. | 2012-03-25T04:01:33.34 | 0.3 | undecidable | manual | Pg | 322 | 21.3675 | 0.028 | 73 | |
IV.NRCA.HHZ. | 2012-03-25T04:01:32.71 | 0.6 | undecidable | manual | Sg | 120 | 4.4955 | 0.08 | 49 | |
IV.FDMO.HHE. | 2012-03-25T04:01:32.74 | 0.1 | undecidable | manual | Pg | 5 | 20.3685 | -0.423 | 89 | |
IV.NRCA.HHZ. | 2012-03-25T04:01:30.89 | 0.1 | undecidable | manual | Pg | 120 | 4.4955 | -0.025 | 100 |