A magnitude ML 1.5 earthquake occured in region: 3 km W Visso (MC), on
and geographic coordinates (lat, lon) 42.9310, 13.0510 at 4 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 |
---|---|---|---|---|
Visso | MC | 3 | 1107 | 1107 |
Preci | PG | 6 | 724 | 1831 |
Ussita | MC | 7 | 444 | 2275 |
Monte Cavallo | MC | 8 | 145 | 2420 |
Castelsantangelo sul Nera | MC | 9 | 281 | 2701 |
Sellano | PG | 11 | 1079 | 3780 |
Fiordimonte | MC | 12 | 202 | 3982 |
Pieve Torina | MC | 13 | 1458 | 5440 |
Fiastra | MC | 15 | 559 | 5999 |
Pievebovigliana | MC | 15 | 866 | 6865 |
Acquacanina | MC | 15 | 121 | 6986 |
Norcia | PG | 16 | 4957 | 11943 |
Bolognola | MC | 16 | 142 | 12085 |
Cerreto di Spoleto | PG | 16 | 1075 | 13160 |
Muccia | MC | 17 | 915 | 14075 |
Serravalle di Chienti | MC | 18 | 1070 | 15145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2020-11-19 01:19:29 |
42.931 | 13.0508 | 4 | 2021-02-26 14:56:17 |
Bollettino Sismico Italiano INGV | 86857991 |
Field | Value |
---|---|
Time (UTC) | 2020-11-19 01:19:29 ± 0.1 |
Latitude | 42.9310 ± 0.0027 |
Longitude | 13.0508 ± 0.0037 |
Depth (km) | 4 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 86857991 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 350 |
Semi-minor axis of confidence ellipse (meter) | 98 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 77 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 53 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.03148 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37412 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.1 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 86857991 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-02-05 16:16:55 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MOMA.HNZ. | 2020-11-19T01:19:44.78 | 1.0 | undecidable | manual | S | 250 | 41.5251 | 95 | 0.38 | 22 |
IV.LNSS.HNZ. | 2020-11-19T01:19:42.19 | 0.6 | undecidable | manual | S | 181 | 36.4413 | 96 | -0.44 | 44 |
IV.ASSB.HHN. | 2020-11-19T01:19:41.32 | 0.6 | undecidable | manual | S | 291 | 34.1436 | 97 | -0.52 | 43 |
IV.GAVE.EHN. | 2020-11-19T01:19:40.07 | 0.6 | undecidable | manual | S | 206 | 29.3484 | 98 | -0.14 | 47 |
IV.GUMA.HHZ. | 2020-11-19T01:19:40.06 | 0.3 | undecidable | manual | S | 58 | 27.3504 | 98 | 0.57 | 64 |
IV.MOMA.HNZ. | 2020-11-19T01:19:38.23 | 1.0 | undecidable | manual | P | 250 | 41.5251 | 95 | -0.05 | 23 |
IV.PF6.EHZ. | 2020-11-19T01:19:38.56 | 0.3 | undecidable | manual | S | 27 | 25.752 | 99 | -0.39 | 67 |
IV.LNSS.HNZ. | 2020-11-19T01:19:37.05 | 1.0 | undecidable | manual | P | 181 | 36.4413 | 96 | -0.21 | 23 |
IV.CSP1.EHZ. | 2020-11-19T01:19:37.46 | 0.6 | undecidable | manual | S | 35 | 21.7671 | 100 | -0.14 | 48 |
IV.MMO1.EHZ. | 2020-11-19T01:19:37.86 | 0.3 | undecidable | manual | S | 99 | 22.6551 | 100 | -0.05 | 73 |
IV.ASSB.HHN. | 2020-11-19T01:19:36.45 | 0.6 | undecidable | manual | P | 291 | 34.1436 | 97 | -0.35 | 45 |
IV.GAVE.EHN. | 2020-11-19T01:19:36.10 | 1.0 | undecidable | manual | P | 206 | 29.3484 | 98 | 0.24 | 23 |
IV.GUMA.HHZ. | 2020-11-19T01:19:35.43 | 0.3 | undecidable | manual | P | 58 | 27.3504 | 98 | -0.02 | 73 |
IV.CESI.HHZ. | 2020-11-19T01:19:35.79 | 0.3 | undecidable | manual | S | 305 | 14.3745 | 105 | 0.69 | 62 |
IV.CSP1.EHZ. | 2020-11-19T01:19:34.28 | 0.6 | undecidable | manual | P | 35 | 21.7671 | 100 | -0.07 | 48 |
IV.FDMO.HHZ. | 2020-11-19T01:19:34.38 | 0.3 | undecidable | manual | S | 14 | 12.0768 | 108 | 0.06 | 74 |
IV.MMO1.EHZ. | 2020-11-19T01:19:34.33 | 0.6 | undecidable | manual | P | 99 | 22.6551 | 100 | -0.2 | 47 |
IV.NRCA.HHZ. | 2020-11-19T01:19:34.54 | 0.3 | undecidable | manual | S | 154 | 11.9769 | 108 | 0.25 | 71 |
IV.MML1.HNZ. | 2020-11-19T01:19:34.75 | 0.3 | undecidable | manual | P | 342 | 21.2676 | 100 | 0.5 | 66 |
IV.PF6.EHZ. | 2020-11-19T01:19:34.85 | 0.3 | undecidable | manual | P | 27 | 25.752 | 99 | -0.28 | 69 |
IT.MTCL.HGZ. | 2020-11-19T01:19:33.02 | 0.3 | undecidable | manual | S | 329 | 8.0808 | 116 | -0.03 | 75 |
IV.CESI.HHZ. | 2020-11-19T01:19:33.02 | 0.3 | undecidable | manual | P | 305 | 14.3745 | 105 | 0.11 | 73 |
IV.MC2.EHZ. | 2020-11-19T01:19:32.60 | 0.3 | undecidable | manual | P | 101 | 11.4774 | 109 | 0.26 | 71 |
IV.FDMO.HHZ. | 2020-11-19T01:19:32.34 | 0.3 | undecidable | manual | P | 14 | 12.0768 | 108 | -0.12 | 73 |
IV.NRCA.HHZ. | 2020-11-19T01:19:32.47 | 0.1 | undecidable | manual | P | 154 | 11.9769 | 108 | 0.03 | 99 |
IV.FEMA.HNZ. | 2020-11-19T01:19:31.53 | 0.3 | undecidable | manual | S | 359 | 3.4965 | 138 | -0.2 | 73 |
IT.MTCL.HGZ. | 2020-11-19T01:19:31.66 | 0.3 | undecidable | manual | P | 329 | 8.0808 | 116 | -0.07 | 74 |
IV.FEMA.HNZ. | 2020-11-19T01:19:30.90 | 0.1 | negative | manual | P | 359 | 3.4965 | 138 | -0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.6 | 0.0006739999999999999 | 0.12 | AML | other | m | 2020-11-19T01:19:35.22 |
IV.NRCA.HHE. | ML:1.6 | 0.0005974999999999999 | 0.1 | AML | other | m | 2020-11-19T01:19:35.65 |
IV.FDMO.HHN. | ML:1.3 | 0.0002682274 | 0.24 | AML | other | m | 2020-11-19T01:19:34.83 |
IV.FDMO.HHE. | ML:1.5 | 0.0004845465 | 0.24 | AML | other | m | 2020-11-19T01:19:34.58 |
IV.NRCA.HNN. | ML:1.6 | 0.0006152308 | 0.12 | AML | other | m | 2020-11-19T01:19:35.22 |
IV.NRCA.HNE. | ML:1.6 | 0.0005618691499999999 | 0.1 | AML | other | m | 2020-11-19T01:19:35.65 |
IV.CESI.HHE. | ML:1.3 | 0.00022932815000000002 | 0.3 | AML | other | m | 2020-11-19T01:19:37.10 |
IV.CESI.HHN. | ML:1.4 | 0.00026513244999999995 | 0.26 | AML | other | m | 2020-11-19T01:19:37.11 |
IV.CESI.HNN. | ML:1.3 | 0.0002364217 | 0.1896 | AML | other | m | 2020-11-19T01:19:37.11 |
IV.CSP1.EHN. | ML:1.4 | 0.000194775 | 0.2 | AML | other | m | 2020-11-19T01:19:38.55 |
IV.CSP1.EHE. | ML:1.5 | 0.00022282295000000001 | 0.22 | AML | other | m | 2020-11-19T01:19:40.45 |