A magnitude ML 0.8 earthquake occured in region: 6 km W Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9820, 12.9240 at 13 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 | 7 | 145 | 145 |
Sellano | PG | 10 | 1079 | 1224 |
Serravalle di Chienti | MC | 10 | 1070 | 2294 |
Pieve Torina | MC | 13 | 1458 | 3752 |
Visso | MC | 15 | 1107 | 4859 |
Fiordimonte | MC | 15 | 202 | 5061 |
Preci | PG | 15 | 724 | 5785 |
Muccia | MC | 15 | 915 | 6700 |
Pievebovigliana | MC | 16 | 866 | 7566 |
Valtopina | PG | 16 | 1398 | 8964 |
Cerreto di Spoleto | PG | 18 | 1075 | 10039 |
Nocera Umbra | PG | 18 | 5839 | 15878 |
Ussita | MC | 18 | 444 | 16322 |
Foligno | PG | 18 | 57155 | 73477 |
Trevi | PG | 18 | 8469 | 81946 |
Sefro | MC | 19 | 422 | 82368 |
Fiastra | MC | 20 | 559 | 82927 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2023-04-26 09:25:44 |
42.9823 | 12.9245 | 13 | 2023-04-26 10:04:46 |
Sala Sismica INGV-Roma | 116766031 |
Field | Value |
---|---|
Time (UTC) | 2023-04-26 09:25:44 ± 0.05 |
Latitude | 42.9823 ± 0.0027 |
Longitude | 12.9245 ± 0.0025 |
Depth (km) | 13 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 116766031 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 270 |
Semi-minor axis of confidence ellipse (meter) | 208 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 174 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 52 |
Number of associated phases, regardless of their use for origin computation | 37 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.38851 |
Number of stations at which the event was observed | 28 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 116766031 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-26 10:04:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
TV.GMB1.HHZ. | 2023-04-26T09:27:27.24 | 3.0 | undecidable | manual | Sn | -5.32 | 0 | |||
IV.ALJA.HHZ. | 2023-04-26T09:27:24.78 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
OX.MARN.HHZ. | 2023-04-26T09:27:19.75 | 3.0 | undecidable | manual | Sg | 13.68 | 0 | |||
IV.BAG8.EHZ. | 2023-04-26T09:27:16.94 | 3.0 | undecidable | manual | Sn | 0.15 | 0 | |||
IV.MAGA.HHZ. | 2023-04-26T09:27:15.70 | 3.0 | undecidable | manual | Sn | 1.46 | 0 | |||
OX.PLRO.HHZ. | 2023-04-26T09:27:12.02 | 3.0 | undecidable | manual | Sn | -4.36 | 0 | |||
7C.SPAOL.HNZ. | 2023-04-26T09:26:50.86 | 3.0 | negative | manual | Pg | 5.88 | 0 | |||
IV.SIRI.HNZ. | 2023-04-26T09:26:49.11 | 3.0 | undecidable | manual | Sg | -0.5 | 0 | |||
GU.RORO.HHZ. | 2023-04-26T09:26:34.65 | 3.0 | undecidable | manual | Pn | -0.89 | 0 | |||
1J.FX14.HHZ.00 | 2023-04-26T09:26:32.50 | 3.0 | positive | manual | Pn | -9.84 | 0 | |||
MN.TRI.HHZ. | 2023-04-26T09:26:29.68 | 3.0 | positive | manual | Pg | 11.4 | 0 | |||
IV.SALB.HHZ. | 2023-04-26T09:26:21.64 | 3.0 | undecidable | manual | Pg | 0.76 | 0 | |||
IV.GATE.HHZ. | 2023-04-26T09:26:15.16 | 3.0 | undecidable | manual | Sg | -0.54 | 0 | |||
IV.VAGA.HHZ. | 2023-04-26T09:26:13.38 | 3.0 | undecidable | manual | Sg | 0.85 | 0 | |||
IV.GIUL.HHZ. | 2023-04-26T09:26:11.29 | 3.0 | undecidable | manual | Sg | 1.37 | 0 | |||
IV.RCAV.EHZ. | 2023-04-26T09:26:05.56 | 3.0 | undecidable | manual | Sn | -1.79 | 0 | |||
IV.PAOL.HHZ. | 2023-04-26T09:25:59.76 | 3.0 | undecidable | manual | Pg | 0.57 | 0 | |||
IV.CSP1.EHZ. | 2023-04-26T09:25:54.10 | 0.3 | undecidable | manual | S | 62 | 25.752 | 98 | 0.15 | 70 |
IV.RCAV.EHZ. | 2023-04-26T09:25:54.78 | 3.0 | positive | manual | Pg | 3.73 | 0 | |||
IV.ASSB.HHZ. | 2023-04-26T09:25:53.06 | 0.3 | undecidable | manual | S | 287 | 22.5552 | 100 | -0.05 | 72 |
IV.NRCA.HHZ. | 2023-04-26T09:25:53.07 | 0.3 | undecidable | manual | S | 137 | 22.5552 | 100 | -0.04 | 73 |
IV.LNSS.HHE. | 2023-04-26T09:25:52.43 | 1.0 | undecidable | manual | P | 167 | 43.1235 | 93 | -0.23 | 22 |
IV.MML1.EHZ. | 2023-04-26T09:25:51.07 | 0.3 | undecidable | manual | S | 15 | 15.0738 | 113 | -0.11 | 73 |
IV.GATE.HHZ. | 2023-04-26T09:25:51.79 | 3.0 | negative | manual | P | -3.95 | 0 | |||
IV.MOMA.HHZ. | 2023-04-26T09:25:51.61 | 0.3 | undecidable | manual | P | 236 | 34.9428 | 95 | 0.21 | 69 |
IV.FDMO.HHZ. | 2023-04-26T09:25:50.89 | 0.3 | undecidable | manual | S | 65 | 14.4744 | 115 | -0.16 | 72 |
IV.GAVE.HNN. | 2023-04-26T09:25:50.84 | 0.3 | undecidable | manual | P | 184 | 32.2455 | 95 | -0.15 | 70 |
IV.NRCA.HHZ. | 2023-04-26T09:25:49.49 | 0.3 | undecidable | manual | P | 137 | 22.5552 | 100 | -0.02 | 73 |
IV.CSP1.EHZ. | 2023-04-26T09:25:49.97 | 0.3 | undecidable | manual | P | 62 | 25.752 | 98 | -0.03 | 73 |
IT.MTCL.HGE. | 2023-04-26T09:25:49.24 | 0.3 | undecidable | manual | S | 78 | 6.1938 | 147 | -0.13 | 73 |
IV.ASSB.HHZ. | 2023-04-26T09:25:49.44 | 0.3 | undecidable | manual | P | 287 | 22.5552 | 100 | -0.07 | 72 |
IV.CESI.HHZ. | 2023-04-26T09:25:48.98 | 0.1 | undecidable | manual | S | 327 | 2.997 | 164 | -0.03 | 100 |
IV.FDMO.HHZ. | 2023-04-26T09:25:48.31 | 0.3 | undecidable | manual | P | 65 | 14.4744 | 115 | -0.01 | 74 |
IV.MML1.EHZ. | 2023-04-26T09:25:48.42 | 0.3 | undecidable | manual | P | 15 | 15.0738 | 113 | 0.03 | 73 |
IV.FEMA.HNE. | 2023-04-26T09:25:47.96 | 0.3 | undecidable | manual | P | 102 | 10.3785 | 129 | 0.18 | 72 |
IV.CESI.HHZ. | 2023-04-26T09:25:47.28 | 0.1 | undecidable | manual | P | 327 | 2.997 | 164 | 0.14 | 98 |
IT.MTCL.HGE. | 2023-04-26T09:25:47.46 | 0.3 | undecidable | manual | P | 78 | 6.1938 | 147 | 0.11 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.8 | 0.0000584 | 1.78 | AML | other | m | 2023-04-26T09:25:51.10 |
IV.FDMO.HHE. | ML:0.8 | 0.00004825 | 0.42 | AML | other | m | 2023-04-26T09:25:51.29 |
IV.ASSB.HHN. | ML:0.8 | 0.0000354 | 0.92 | AML | other | m | 2023-04-26T09:25:53.05 |
IV.ASSB.HHE. | ML:0.8 | 0.00004045 | 0.96 | AML | other | m | 2023-04-26T09:25:53.12 |
IV.MML1.EHE. | ML:0.8 | 0.000050821275 | 0.1408 | AML | other | m | 2023-04-26T09:25:51.33 |
IV.MML1.EHN. | ML:0.4 | 0.0000214398745 | 0.1216 | AML | other | m | 2023-04-26T09:25:51.33 |
IV.NRCA.HHE. | ML:0.8 | 0.00003581885 | 0.1024 | AML | other | m | 2023-04-26T09:25:53.26 |
IV.NRCA.HHN. | ML:1.0 | 0.00006471428499999999 | 0.096 | AML | other | m | 2023-04-26T09:25:53.23 |