A magnitude ML 1.2 earthquake occured in region: 6 km W Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9690, 12.9320 at 12 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 | 6 | 145 | 145 |
Sellano | PG | 9 | 1079 | 1224 |
Serravalle di Chienti | MC | 12 | 1070 | 2294 |
Pieve Torina | MC | 13 | 1458 | 3752 |
Preci | PG | 13 | 724 | 4476 |
Visso | MC | 13 | 1107 | 5583 |
Fiordimonte | MC | 15 | 202 | 5785 |
Muccia | MC | 16 | 915 | 6700 |
Pievebovigliana | MC | 16 | 866 | 7566 |
Cerreto di Spoleto | PG | 17 | 1075 | 8641 |
Ussita | MC | 17 | 444 | 9085 |
Valtopina | PG | 18 | 1398 | 10483 |
Trevi | PG | 18 | 8469 | 18952 |
Foligno | PG | 19 | 57155 | 76107 |
Nocera Umbra | PG | 20 | 5839 | 81946 |
Fiastra | MC | 20 | 559 | 82505 |
Castelsantangelo sul Nera | MC | 20 | 281 | 82786 |
Sefro | MC | 20 | 422 | 83208 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-11-23 16:29:21 |
42.9693 | 12.9325 | 12 | 2023-11-23 16:40:58 |
Sala Sismica INGV-Roma | 123369981 |
Field | Value |
---|---|
Time (UTC) | 2023-11-23 16:29:21 ± 0.04 |
Latitude | 42.9693 ± 0.0027 |
Longitude | 12.9325 ± 0.0037 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123369981 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 254 |
Semi-minor axis of confidence ellipse (meter) | 207 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 221 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 250.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 155 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30397 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 123369981 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-11-23 16:40:58 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSFR.HHZ. | 2023-11-23T16:29:39.67 | 3.0 | undecidable | manual | S | 0.11 | 0 | |||
IV.ATCC.EHZ. | 2023-11-23T16:29:33.61 | 0.6 | undecidable | manual | S | 315 | 33.744 | 93 | 0.2 | 47 |
IV.SNTG.HHZ. | 2023-11-23T16:29:32.80 | 0.6 | undecidable | manual | S | 1 | 31.746 | 94 | -0.08 | 48 |
IV.CSP1.EHZ. | 2023-11-23T16:29:31.44 | 0.6 | undecidable | manual | S | 58 | 25.9518 | 95 | 0.1 | 49 |
IV.NRCA.HHZ. | 2023-11-23T16:29:30.04 | 0.6 | undecidable | manual | S | 135 | 21.0678 | 98 | -0.02 | 49 |
IV.ASSB.HHZ. | 2023-11-23T16:29:30.62 | 0.6 | undecidable | manual | S | 290 | 23.6541 | 97 | -0.12 | 49 |
IV.MML1.EHZ. | 2023-11-23T16:29:28.81 | 0.6 | undecidable | manual | S | 11 | 16.2726 | 106 | 0 | 50 |
IV.FDMO.HHZ. | 2023-11-23T16:29:28.22 | 0.6 | undecidable | manual | S | 59 | 14.5743 | 111 | -0.16 | 48 |
IV.SNTG.HHZ. | 2023-11-23T16:29:28.19 | 0.6 | undecidable | manual | P | 1 | 31.746 | 94 | -0.07 | 48 |
IV.ATCC.EHZ. | 2023-11-23T16:29:28.57 | 0.6 | undecidable | manual | P | 315 | 33.744 | 93 | 0 | 49 |
IV.CSP1.EHZ. | 2023-11-23T16:29:27.39 | 0.6 | positive | manual | P | 58 | 25.9518 | 95 | 0.02 | 49 |
IV.ASSB.HHZ. | 2023-11-23T16:29:26.92 | 0.1 | negative | manual | P | 290 | 23.6541 | 97 | -0.1 | 97 |
IV.CESI.HHZ. | 2023-11-23T16:29:26.24 | 0.6 | undecidable | manual | S | 330 | 4.5954 | 154 | -0.15 | 50 |
IV.NRCA.HHZ. | 2023-11-23T16:29:26.66 | 0.1 | negative | manual | P | 135 | 21.0678 | 98 | 0.03 | 99 |
IV.MML1.EHZ. | 2023-11-23T16:29:25.95 | 0.1 | undecidable | manual | P | 11 | 16.2726 | 106 | 0.04 | 100 |
IV.FDMO.HHZ. | 2023-11-23T16:29:25.71 | 0.1 | positive | manual | P | 59 | 14.5743 | 111 | 0.05 | 100 |
IV.CESI.HHZ. | 2023-11-23T16:29:24.65 | 0.1 | undecidable | manual | P | 330 | 4.5954 | 154 | 0.13 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:1.1 | 0.00016299999999999998 | 0.22 | AML | other | m | 2023-11-23T16:29:26.39 |
IV.CESI.HHE. | ML:1.0 | 0.0001359 | 0.06 | AML | other | m | 2023-11-23T16:29:26.37 |
IV.FDMO.HHE. | ML:1.2 | 0.00014350000000000002 | 0.28 | AML | other | m | 2023-11-23T16:29:28.45 |
IV.FDMO.HHN. | ML:1.3 | 0.00016649999999999998 | 0.14 | AML | other | m | 2023-11-23T16:29:28.31 |
IV.MML1.EHE. | ML:1.2 | 0.00014150000000000002 | 1.72 | AML | other | m | 2023-11-23T16:29:29.93 |
IV.MML1.EHN. | ML:1.1 | 0.00010305 | 0.84 | AML | other | m | 2023-11-23T16:29:29.54 |
IV.NRCA.HHN. | ML:1.5 | 0.0002265 | 0.12 | AML | other | m | 2023-11-23T16:29:30.25 |
IV.NRCA.HHE. | ML:1.4 | 0.00016849999999999998 | 0.1 | AML | other | m | 2023-11-23T16:29:30.23 |
IV.SNTG.HHN. | ML:1.2 | 0.00007374999999999999 | 0.42 | AML | other | m | 2023-11-23T16:29:33.60 |
IV.SNTG.HHE. | ML:1.0 | 0.00004725 | 0.44 | AML | other | m | 2023-11-23T16:29:33.38 |