A magnitude ML 1.1 earthquake occured in region: 4 km E Sellano (PG), on
and geographic coordinates (lat, lon) 42.8740, 12.9740 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 | 4 | 1079 | 1079 |
Preci | PG | 5 | 724 | 1803 |
Cerreto di Spoleto | PG | 8 | 1075 | 2878 |
Visso | MC | 11 | 1107 | 3985 |
Norcia | PG | 13 | 4957 | 8942 |
Monte Cavallo | MC | 14 | 145 | 9087 |
Vallo di Nera | PG | 15 | 364 | 9451 |
Castelsantangelo sul Nera | MC | 15 | 281 | 9732 |
Ussita | MC | 16 | 444 | 10176 |
Campello sul Clitunno | PG | 17 | 2442 | 12618 |
Cascia | PG | 18 | 3217 | 15835 |
Poggiodomo | PG | 18 | 117 | 15952 |
Trevi | PG | 18 | 8469 | 24421 |
Sant'Anatolia di Narco | PG | 19 | 564 | 24985 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.1 | 2013-03-21 20:41:47 |
42.8735 | 12.9738 | 10 | 2015-01-20 11:23:58 |
Bollettino Sismico Italiano INGV | 5178311 |
Reviewed Rev100 |
ML 1.1 | 2013-03-21 20:41:47 |
42.8732 | 12.9738 | 10 | 2014-10-21 12:08:56 |
Sala Sismica INGV-Roma | 3085041 |
Field | Value |
---|---|
Time (UTC) | 2013-03-21 20:41:47 ± 0.07 |
Latitude | 42.8735 ± 0.0036 |
Longitude | 12.9738 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 5178311 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 428 |
Semi-minor axis of confidence ellipse (meter) | 284 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 40 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 195 |
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) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.11062 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38221 |
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 | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 5178311 |
Agency | INGV |
Autore | Manually reviewed by Franco Mele |
Time of creation (UTC) | 2015-01-15 13:26:46 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 3085041 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2013-03-21 20:48:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SNTG.HHZ. | 2013-03-21T20:42:01.20 | 0.3 | undecidable | manual | S | 356 | 42.4242 | 50 | 0.2 | 69 |
IV.ASSB.HHZ. | 2013-03-21T20:41:58.10 | 0.1 | undecidable | manual | S | 306 | 31.746 | 50 | -0.05 | 97 |
IV.CSP1.EHZ. | 2013-03-21T20:41:57.90 | 0.3 | undecidable | manual | S | 38 | 30.6471 | 50 | 0.04 | 73 |
IV.SNTG.HHZ. | 2013-03-21T20:41:55.12 | 0.3 | undecidable | manual | P | 356 | 42.4242 | 50 | 0.01 | 72 |
IV.FDMO.HHZ. | 2013-03-21T20:41:54.80 | 0.1 | undecidable | manual | S | 27 | 20.2686 | 117 | -0.13 | 98 |
IV.CSP1.EHZ. | 2013-03-21T20:41:53.20 | 0.3 | undecidable | manual | P | 38 | 30.6471 | 50 | -0.09 | 73 |
IV.CESI.HHZ. | 2013-03-21T20:41:53.50 | 0.3 | undecidable | manual | S | 339 | 15.5733 | 123 | -0.02 | 75 |
IV.ASSB.HHZ. | 2013-03-21T20:41:53.29 | 0.1 | undecidable | manual | P | 306 | 31.746 | 50 | -0.17 | 95 |
IV.NRCA.HHZ. | 2013-03-21T20:41:52.50 | 0.1 | undecidable | manual | S | 111 | 12.2766 | 130 | -0.08 | 100 |
IV.FDMO.HHZ. | 2013-03-21T20:41:51.58 | 0.1 | undecidable | manual | P | 27 | 20.2686 | 117 | -0.01 | 100 |
IV.CESI.HHZ. | 2013-03-21T20:41:50.97 | 0.1 | undecidable | manual | P | 339 | 15.5733 | 123 | 0.19 | 97 |
IV.NRCA.HHZ. | 2013-03-21T20:41:50.39 | 0.1 | undecidable | manual | P | 111 | 12.2766 | 130 | 0.15 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:0.5 | 0.000029445 | 1.58 | AML | other | m | 2013-03-21T20:41:53.83 |
IV.CESI.HHE. | ML:0.7 | 0.0000486 | 0.32 | AML | other | m | 2013-03-21T20:41:53.84 |
IV.FDMO.HHN. | ML:1.3 | 0.0001375 | 0.16 | AML | other | m | 2013-03-21T20:41:54.91 |
IV.FDMO.HHE. | ML:1.2 | 0.00010114999999999999 | 0.2 | AML | other | m | 2013-03-21T20:41:55.01 |
IV.NRCA.HHE. | ML:1.1 | 0.000148 | 0.9 | AML | other | m | 2013-03-21T20:41:52.80 |
IV.NRCA.HHN. | ML:1.4 | 0.0002825 | 0.14 | AML | other | m | 2013-03-21T20:41:52.79 |