A magnitude ML 1.0 earthquake occured in region: 5 km SE Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9590, 13.0360 at 11 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 |
---|---|---|---|---|
Monte Cavallo | MC | 5 | 145 | 145 |
Visso | MC | 5 | 1107 | 1252 |
Ussita | MC | 9 | 444 | 1696 |
Preci | PG | 9 | 724 | 2420 |
Pieve Torina | MC | 10 | 1458 | 3878 |
Fiordimonte | MC | 10 | 202 | 4080 |
Sellano | PG | 12 | 1079 | 5159 |
Castelsantangelo sul Nera | MC | 12 | 281 | 5440 |
Pievebovigliana | MC | 12 | 866 | 6306 |
Fiastra | MC | 13 | 559 | 6865 |
Muccia | MC | 14 | 915 | 7780 |
Acquacanina | MC | 14 | 121 | 7901 |
Serravalle di Chienti | MC | 14 | 1070 | 8971 |
Bolognola | MC | 16 | 142 | 9113 |
Cerreto di Spoleto | PG | 18 | 1075 | 10188 |
Norcia | PG | 19 | 4957 | 15145 |
Camerino | MC | 20 | 6974 | 22119 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2021-09-19 18:20:28 |
42.9592 | 13.036 | 11 | 2021-09-19 18:38:06 |
Sala Sismica INGV-Roma | 95639901 |
Field | Value |
---|---|
Time (UTC) | 2021-09-19 18:20:28 ± 0.1 |
Latitude | 42.9592 ± 0.0045 |
Longitude | 13.0360 ± 0.0074 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 95639901 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 708 |
Semi-minor axis of confidence ellipse (meter) | 321 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 232 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 710.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 140 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37322 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 95639901 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-09-19 18:38:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CADC.EHZ. | 2021-09-19T18:22:09.78 | 3.0 | undecidable | manual | Sg | 13.1 | 0 | |||
IV.TDS.HHZ. | 2021-09-19T18:22:04.16 | 3.0 | undecidable | manual | Sn | -5.02 | 0 | |||
OT.CGL1.HHZ. | 2021-09-19T18:22:02.73 | 3.0 | undecidable | manual | Sn | -7.76 | 0 | |||
IV.ZEN8.EHZ. | 2021-09-19T18:21:59.49 | 3.0 | undecidable | manual | Sg | 4.46 | 0 | |||
IV.MILN.HNZ. | 2021-09-19T18:21:34.26 | 3.0 | undecidable | manual | Pg | 12.56 | 0 | |||
IV.ZCCA.HNZ. | 2021-09-19T18:21:27.49 | 3.0 | undecidable | manual | Sg | 1.19 | 0 | |||
IV.SARZ.HHZ. | 2021-09-19T18:21:23.27 | 3.0 | positive | manual | Pg | 4.83 | 0 | |||
IV.PII.HHZ. | 2021-09-19T18:21:20.00 | 3.0 | undecidable | manual | Sn | -2.04 | 0 | |||
IV.FVI.HHZ. | 2021-09-19T18:21:15.48 | 3.0 | undecidable | manual | Pn | -7.6 | 0 | |||
IV.FIR.HHZ. | 2021-09-19T18:21:13.53 | 3.0 | undecidable | manual | Sg | 0.96 | 0 | |||
IT.PLTA.HNZ. | 2021-09-19T18:21:11.53 | 3.0 | undecidable | manual | Sg | -0.31 | 0 | |||
IT.FIE.HGZ. | 2021-09-19T18:21:05.07 | 3.0 | undecidable | manual | Sn | -7.57 | 0 | |||
IV.PP3.EHZ. | 2021-09-19T18:20:55.83 | 3.0 | undecidable | manual | Sg | 0.54 | 0 | |||
IV.VIVA.HHZ. | 2021-09-19T18:20:54.19 | 3.0 | undecidable | manual | Sg | 0.34 | 0 | |||
IV.EL6.EHZ. | 2021-09-19T18:20:42.50 | 0.3 | undecidable | manual | S | 7 | 41.4252 | 50 | 0.54 | 64 |
IV.SNTG.HNN. | 2021-09-19T18:20:39.70 | 0.3 | undecidable | manual | S | 347 | 33.744 | 50 | -0.2 | 70 |
IV.EL6.EHZ. | 2021-09-19T18:20:36.10 | 0.1 | undecidable | manual | P | 7 | 41.4252 | 50 | -0.12 | 93 |
IV.RCAV.EHZ. | 2021-09-19T18:20:35.97 | 3.0 | undecidable | manual | P | -3.22 | 0 | |||
IV.MML1.EHZ. | 2021-09-19T18:20:35.40 | 0.3 | undecidable | manual | S | 343 | 17.871 | 121 | -0.23 | 71 |
IV.MC2.EHZ. | 2021-09-19T18:20:34.60 | 0.1 | undecidable | manual | S | 113 | 13.4754 | 129 | 0.22 | 96 |
IV.CESI.HHZ. | 2021-09-19T18:20:34.00 | 0.3 | undecidable | manual | S | 295 | 11.7771 | 132 | 0.07 | 74 |
IV.NRCA.HHZ. | 2021-09-19T18:20:34.60 | 0.3 | undecidable | manual | S | 155 | 15.2736 | 125 | -0.28 | 71 |
IV.SNTG.HNN. | 2021-09-19T18:20:34.78 | 0.3 | undecidable | manual | P | 347 | 33.744 | 50 | -0.25 | 69 |
IV.FDMO.HHZ. | 2021-09-19T18:20:33.20 | 0.1 | undecidable | manual | S | 26 | 9.5793 | 138 | -0.17 | 98 |
IV.MML1.EHZ. | 2021-09-19T18:20:32.49 | 0.3 | undecidable | manual | P | 343 | 17.871 | 121 | -0.08 | 74 |
IV.CSP1.EHZ. | 2021-09-19T18:20:32.95 | 3.0 | undecidable | manual | P | 0 | ||||
IV.NRCA.HHZ. | 2021-09-19T18:20:32.07 | 0.1 | undecidable | manual | P | 155 | 15.2736 | 125 | -0.06 | 99 |
IV.FDMO.HHZ. | 2021-09-19T18:20:31.34 | 0.1 | undecidable | manual | P | 26 | 9.5793 | 138 | 0.08 | 99 |
IV.MC2.EHZ. | 2021-09-19T18:20:31.83 | 0.1 | undecidable | manual | P | 113 | 13.4754 | 129 | -0.02 | 100 |
IV.CESI.HHZ. | 2021-09-19T18:20:31.81 | 0.1 | undecidable | manual | P | 295 | 11.7771 | 132 | 0.23 | 96 |
IT.MTCL.HGZ. | 2021-09-19T18:20:30.97 | 0.1 | undecidable | manual | P | 322 | 4.8951 | 156 | 0.22 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.6 | 0.000050467669999999996 | 0.0896 | AML | other | m | 2021-09-19T18:20:33.58 |
IV.FDMO.HHE. | ML:0.8 | 0.0000814 | 0.14 | AML | other | m | 2021-09-19T18:20:33.49 |
IV.CESI.HHE. | ML:0.7 | 0.00005242945 | 0.1024 | AML | other | m | 2021-09-19T18:20:34.30 |
IV.CESI.HHN. | ML:0.7 | 0.00005586255 | 0.1536 | AML | other | m | 2021-09-19T18:20:34.43 |
IV.NRCA.HHN. | ML:1.3 | 0.0001855 | 0.14 | AML | other | m | 2021-09-19T18:20:34.82 |
IV.NRCA.HHE. | ML:1.3 | 0.000163 | 0.08 | AML | other | m | 2021-09-19T18:20:34.86 |
IV.NRCA.HNE. | ML:1.2 | 0.0001599918 | 0.0768 | AML | other | m | 2021-09-19T18:20:34.86 |
IV.NRCA.HNN. | ML:1.3 | 0.000184457625 | 1.1776 | AML | other | m | 2021-09-19T18:20:34.82 |
IV.MML1.EHE. | ML:0.6 | 0.00003491013 | 0.2048 | AML | other | m | 2021-09-19T18:20:35.68 |
IV.MML1.EHN. | ML:0.7 | 0.000041872505 | 0.192 | AML | other | m | 2021-09-19T18:20:35.88 |
IV.CSP1.EHE. | ML:1.1 | 0.0000941879485 | 0.2304 | AML | other | m | 2021-09-19T18:20:36.74 |
IV.CSP1.EHN. | ML:1.2 | 0.00010962043500000001 | 0.3328 | AML | other | m | 2021-09-19T18:20:37.57 |