A magnitude ML 1.2 earthquake occured in region: 4 km NW Preci (PG), on
and geographic coordinates (lat, lon) 42.9020, 12.9990 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 |
Sellano | PG | 6 | 1079 | 1803 |
Visso | MC | 8 | 1107 | 2910 |
Monte Cavallo | MC | 10 | 145 | 3055 |
Cerreto di Spoleto | PG | 11 | 1075 | 4130 |
Ussita | MC | 12 | 444 | 4574 |
Castelsantangelo sul Nera | MC | 13 | 281 | 4855 |
Norcia | PG | 14 | 4957 | 9812 |
Pieve Torina | MC | 17 | 1458 | 11270 |
Fiordimonte | MC | 17 | 202 | 11472 |
Vallo di Nera | PG | 18 | 364 | 11836 |
Pievebovigliana | MC | 19 | 866 | 12702 |
Serravalle di Chienti | MC | 19 | 1070 | 13772 |
Fiastra | MC | 20 | 559 | 14331 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.2 | 2020-03-31 12:52:36 |
42.9023 | 12.9993 | 11 | 2020-07-18 21:08:33 |
Bollettino Sismico Italiano INGV | 78286951 |
Reviewed Rev100 |
ML 1.2 | 2020-03-31 12:52:36 |
42.9032 | 13.0017 | 11 | 2020-03-31 13:10:48 |
Sala Sismica INGV-Roma | 77729431 |
Field | Value |
---|---|
Time (UTC) | 2020-03-31 12:52:36 ± 0.04 |
Latitude | 42.9023 ± 0.0027 |
Longitude | 12.9993 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 78286951 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 308 |
Semi-minor axis of confidence ellipse (meter) | 232 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 68 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 310.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 64 |
Number of associated phases, regardless of their use for origin computation | 39 |
Number of defining phases | 39 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.07015 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43347 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 24 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 9 |
Type of magnitude | ML |
Reference to an origin | 78286951 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-04-16 13:33:47 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 77729431 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-31 13:10:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RM33.HNZ. | 2020-03-31T12:52:51.70 | 0.6 | undecidable | manual | S | 158 | 47.0196 | 50 | 0.09 | 46 |
IV.MOMA.HNE. | 2020-03-31T12:52:49.03 | 0.3 | undecidable | manual | S | 253 | 36.5412 | 50 | 0.21 | 69 |
IV.MDAR.HNZ. | 2020-03-31T12:52:48.44 | 0.6 | undecidable | manual | S | 20 | 34.2435 | 50 | 0.25 | 46 |
IV.MTRA.EHZ. | 2020-03-31T12:52:48.66 | 0.6 | undecidable | manual | S | 116 | 36.1416 | 50 | -0.04 | 47 |
IV.LNSS.HNZ. | 2020-03-31T12:52:47.69 | 0.3 | undecidable | manual | S | 174 | 33.4443 | 50 | -0.28 | 68 |
IV.PF6.EHZ. | 2020-03-31T12:52:46.92 | 0.6 | undecidable | manual | S | 31 | 30.5472 | 50 | -0.28 | 46 |
IV.CSP1.EHZ. | 2020-03-31T12:52:46.27 | 0.6 | undecidable | manual | S | 38 | 26.8509 | 50 | 0.06 | 48 |
IV.EL6.EHZ. | 2020-03-31T12:52:45.24 | 1.0 | undecidable | manual | P | 10 | 48.1185 | 50 | -0.14 | 23 |
IV.CESX.HHZ. | 2020-03-31T12:52:45.46 | 0.6 | undecidable | manual | P | 226 | 46.8198 | 50 | 0.28 | 44 |
IV.MML1.EHZ. | 2020-03-31T12:52:45.18 | 0.3 | undecidable | manual | S | 355 | 23.5542 | 50 | -0.15 | 71 |
IV.RM33.HNZ. | 2020-03-31T12:52:45.22 | 0.1 | undecidable | manual | P | 158 | 47.0196 | 50 | 0 | 94 |
IV.FOSV.EHZ. | 2020-03-31T12:52:45.59 | 0.6 | undecidable | manual | P | 336 | 47.619 | 50 | 0.28 | 44 |
IV.MMO1.EHZ. | 2020-03-31T12:52:45.99 | 0.6 | undecidable | manual | S | 91 | 26.6511 | 50 | -0.17 | 47 |
IV.MF5.EHZ. | 2020-03-31T12:52:44.21 | 0.1 | undecidable | manual | P | 76 | 38.5281 | 50 | 0.3 | 89 |
IV.ATCC.HNN. | 2020-03-31T12:52:44.51 | 0.1 | undecidable | manual | P | 317 | 42.8238 | 50 | -0.05 | 93 |
IV.SMA1.EHZ. | 2020-03-31T12:52:44.07 | 0.3 | undecidable | manual | P | 138 | 40.7259 | 50 | -0.17 | 69 |
IV.ARRO.EHZ. | 2020-03-31T12:52:44.26 | 0.1 | undecidable | manual | P | 208 | 40.626 | 50 | 0.04 | 94 |
IV.SNTG.HHZ. | 2020-03-31T12:52:43.85 | 0.6 | undecidable | manual | P | 353 | 39.4272 | 50 | -0.19 | 46 |
IV.GUMA.HHZ. | 2020-03-31T12:52:43.75 | 0.6 | undecidable | manual | P | 57 | 32.5452 | 50 | 0.76 | 39 |
IV.MTRA.EHZ. | 2020-03-31T12:52:43.31 | 0.1 | undecidable | manual | P | 116 | 36.1416 | 50 | -0.23 | 91 |
IV.FDMO.HHZ. | 2020-03-31T12:52:43.17 | 0.3 | undecidable | manual | S | 26 | 16.4724 | 123 | -0.12 | 72 |
IV.MC2.EHZ. | 2020-03-31T12:52:43.33 | 0.3 | undecidable | manual | S | 86 | 15.4734 | 124 | 0.34 | 69 |
IV.MOMA.HNE. | 2020-03-31T12:52:43.85 | 0.6 | undecidable | manual | P | 253 | 36.5412 | 50 | 0.25 | 45 |
IV.MDAR.HNZ. | 2020-03-31T12:52:43.29 | 0.1 | undecidable | manual | P | 20 | 34.2435 | 50 | 0.04 | 95 |
IV.MMO1.EHZ. | 2020-03-31T12:52:42.00 | 0.3 | undecidable | manual | P | 91 | 26.6511 | 50 | -0.07 | 72 |
IV.PF6.EHZ. | 2020-03-31T12:52:42.52 | 0.1 | undecidable | manual | P | 31 | 30.5472 | 50 | -0.16 | 94 |
IV.CSP1.EHZ. | 2020-03-31T12:52:42.07 | 0.3 | undecidable | manual | P | 38 | 26.8509 | 50 | -0.03 | 72 |
IV.LNSS.HNZ. | 2020-03-31T12:52:42.89 | 0.3 | undecidable | manual | P | 174 | 33.4443 | 50 | -0.22 | 69 |
IV.CESI.HHZ. | 2020-03-31T12:52:42.36 | 0.3 | undecidable | manual | S | 326 | 13.7751 | 128 | -0.15 | 72 |
IV.MML1.EHZ. | 2020-03-31T12:52:41.53 | 0.3 | undecidable | manual | P | 355 | 23.5542 | 50 | -0.06 | 72 |
IV.FEMA.HNZ. | 2020-03-31T12:52:41.03 | 0.1 | undecidable | manual | S | 32 | 7.7811 | 144 | -0.02 | 100 |
IT.MTCL.HGZ. | 2020-03-31T12:52:41.20 | 0.3 | undecidable | manual | S | 0 | 10.1787 | 136 | -0.38 | 69 |
IV.NRCA.HHZ. | 2020-03-31T12:52:41.78 | 0.3 | undecidable | manual | S | 129 | 12.0768 | 131 | -0.28 | 71 |
IV.CESI.HHZ. | 2020-03-31T12:52:40.05 | 0.1 | negative | manual | P | 326 | 13.7751 | 128 | 0.09 | 98 |
IV.FDMO.HHZ. | 2020-03-31T12:52:40.46 | 0.1 | positive | manual | P | 26 | 16.4724 | 123 | 0.04 | 98 |
IV.MC2.EHZ. | 2020-03-31T12:52:40.64 | 0.3 | undecidable | manual | P | 86 | 15.4734 | 124 | 0.4 | 68 |
IV.NRCA.HHZ. | 2020-03-31T12:52:39.71 | 0.1 | negative | manual | P | 129 | 12.0768 | 131 | 0 | 100 |
IV.FEMA.HNZ. | 2020-03-31T12:52:39.32 | 0.1 | undecidable | manual | P | 32 | 7.7811 | 144 | 0.2 | 96 |
IT.MTCL.HGZ. | 2020-03-31T12:52:39.41 | 0.3 | undecidable | manual | P | 0 | 10.1787 | 136 | -0.02 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:1.1 | 0.0001255 | 0.14 | AML | other | m | 2020-03-31T12:52:42.70 |
IV.FDMO.HHN. | ML:1.3 | 0.0001825 | 0.38 | AML | other | m | 2020-03-31T12:52:43.40 |
IV.FDMO.HHE. | ML:1.6 | 0.0003135 | 0.18 | AML | other | m | 2020-03-31T12:52:43.34 |
IV.CSP1.EHN. | ML:0.7 | 0.000024764364999999997 | 0.544 | AML | other | m | 2020-03-31T12:52:46.30 |
IV.CSP1.EHE. | ML:1.0 | 0.0000616058 | 0.5216 | AML | other | m | 2020-03-31T12:52:46.96 |
IV.SNTG.HHE. | ML:1.0 | 0.000034667015 | 1.7184 | AML | other | m | 2020-03-31T12:52:50.13 |
IV.SNTG.HHN. | ML:0.9 | 0.00003110222 | 0.2624 | AML | other | m | 2020-03-31T12:52:50.25 |
IV.EL6.EHN. | ML:1.3 | 0.000060068125 | 0.1248 | AML | other | m | 2020-03-31T12:52:52.41 |
IV.EL6.EHE. | ML:1.3 | 0.00006185034 | 1.6416 | AML | other | m | 2020-03-31T12:52:52.06 |