A magnitude ML 1.0 earthquake occured in region: 5 km SE Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9600, 13.0350 at 12 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 |
---|---|---|---|---|
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 |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.0 | 2021-07-25 00:19:09 |
42.9598 | 13.0353 | 12 | 2021-12-29 11:12:14 |
Bollettino Sismico Italiano INGV | 93262421 |
Reviewed Rev100 |
ML 1.0 | 2021-07-25 00:19:09 |
42.9602 | 13.0338 | 12 | 2021-07-25 00:26:51 |
Sala Sismica INGV-Roma | 93173591 |
Field | Value |
---|---|
Time (UTC) | 2021-07-25 00:19:09 ± 0.05 |
Latitude | 42.9598 ± 0.0027 |
Longitude | 13.0353 ± 0.0037 |
Depth (km) | 12 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 93262421 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 298 |
Semi-minor axis of confidence ellipse (meter) | 106 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 210 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 132 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.01079 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28778 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 93262421 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-07-27 07:52:25 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 93173591 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-07-25 00:26:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ASSB.HHZ. | 2021-07-25T00:19:20.32 | 0.3 | undecidable | manual | S | 287 | 31.9458 | 94 | -0.07 | 71 |
IV.PF6.EHZ. | 2021-07-25T00:19:18.08 | 0.3 | undecidable | manual | S | 33 | 23.5542 | 96 | -0.1 | 72 |
IV.CSP1.EHZ. | 2021-07-25T00:19:17.25 | 0.1 | undecidable | manual | S | 43 | 20.0688 | 99 | 0 | 97 |
IV.MC2.EHZ. | 2021-07-25T00:19:15.76 | 0.1 | undecidable | manual | S | 113 | 13.5753 | 114 | 0.18 | 96 |
IV.NRCA.HNZ. | 2021-07-25T00:19:15.69 | 0.3 | undecidable | manual | S | 155 | 15.3735 | 108 | -0.35 | 68 |
IV.ASSB.HHZ. | 2021-07-25T00:19:15.75 | 0.1 | undecidable | manual | P | 287 | 31.9458 | 94 | 0 | 95 |
IV.CESI.HHZ. | 2021-07-25T00:19:15.15 | 0.1 | undecidable | manual | S | 295 | 11.6772 | 121 | 0.01 | 99 |
IV.PF6.EHZ. | 2021-07-25T00:19:14.42 | 0.1 | undecidable | manual | P | 33 | 23.5542 | 96 | -0.05 | 97 |
IV.FDMO.HHZ. | 2021-07-25T00:19:14.50 | 0.1 | undecidable | manual | S | 26 | 9.4794 | 130 | -0.16 | 97 |
IV.CSP1.EHZ. | 2021-07-25T00:19:13.97 | 0.1 | undecidable | manual | P | 43 | 20.0688 | 99 | 0.03 | 96 |
IV.FEMA.HNZ. | 2021-07-25T00:19:13.57 | 0.3 | undecidable | manual | S | 78 | 1.1988 | 173 | -0.01 | 75 |
IT.MTCL.HGZ. | 2021-07-25T00:19:13.63 | 0.3 | undecidable | manual | S | 322 | 4.7952 | 153 | -0.23 | 71 |
IV.MC2.EHZ. | 2021-07-25T00:19:13.08 | 0.1 | undecidable | manual | P | 113 | 13.5753 | 114 | 0.11 | 97 |
IV.NRCA.HNZ. | 2021-07-25T00:19:13.18 | 0.1 | undecidable | manual | P | 155 | 15.3735 | 108 | -0.06 | 97 |
IV.FDMO.HHZ. | 2021-07-25T00:19:12.55 | 0.1 | undecidable | manual | P | 26 | 9.4794 | 130 | 0.11 | 97 |
IV.CESI.HHZ. | 2021-07-25T00:19:12.86 | 0.1 | undecidable | manual | P | 295 | 11.6772 | 121 | 0.14 | 96 |
IT.MTCL.HGZ. | 2021-07-25T00:19:12.01 | 0.1 | undecidable | manual | P | 322 | 4.7952 | 153 | 0.03 | 100 |
IV.FEMA.HNZ. | 2021-07-25T00:19:11.98 | 0.1 | undecidable | manual | P | 78 | 1.1988 | 173 | 0.16 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HNN. | ML:1.3 | 0.00021685875 | 0.15 | AML | other | m | 2021-07-25T00:19:15.47 |
IV.CESI.HHE. | ML:0.9 | 0.000089483745 | 0.14 | AML | other | m | 2021-07-25T00:19:15.47 |
IV.CESI.HHN. | ML:1.3 | 0.000191 | 0.12 | AML | other | m | 2021-07-25T00:19:15.47 |
IV.CESI.HNE. | ML:1.2 | 0.000146358305 | 0.75 | AML | other | m | 2021-07-25T00:19:17.58 |
IV.CSP1.EHN. | ML:0.9 | 0.000057103075000000004 | 0.14 | AML | other | m | 2021-07-25T00:19:17.85 |
IV.CSP1.EHE. | ML:0.9 | 0.000062212215 | 0.18 | AML | other | m | 2021-07-25T00:19:17.98 |
IV.ASSB.HHE. | ML:0.8 | 0.00002765 | 0.16 | AML | other | m | 2021-07-25T00:19:20.62 |
IV.ASSB.HHN. | ML:0.7 | 0.000020499999999999997 | 0.72 | AML | other | m | 2021-07-25T00:19:20.80 |