A magnitude ML 0.8 earthquake occured in region: 4 km SW Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9720, 12.9600 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 | 4 | 145 | 145 |
Sellano | PG | 10 | 1079 | 1224 |
Pieve Torina | MC | 11 | 1458 | 2682 |
Serravalle di Chienti | MC | 11 | 1070 | 3752 |
Visso | MC | 11 | 1107 | 4859 |
Preci | PG | 12 | 724 | 5583 |
Fiordimonte | MC | 13 | 202 | 5785 |
Muccia | MC | 14 | 915 | 6700 |
Pievebovigliana | MC | 14 | 866 | 7566 |
Ussita | MC | 15 | 444 | 8010 |
Cerreto di Spoleto | PG | 17 | 1075 | 9085 |
Fiastra | MC | 18 | 559 | 9644 |
Castelsantangelo sul Nera | MC | 18 | 281 | 9925 |
Acquacanina | MC | 19 | 121 | 10046 |
Valtopina | PG | 19 | 1398 | 11444 |
Sefro | MC | 20 | 422 | 11866 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2023-05-13 03:58:42 |
42.9717 | 12.9603 | 12 | 2023-05-13 05:59:15 |
Sala Sismica INGV-Roma | 117309761 |
Field | Value |
---|---|
Time (UTC) | 2023-05-13 03:58:42 ± 0.1 |
Latitude | 42.9717 ± 0.0036 |
Longitude | 12.9603 ± 0.0086 |
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 | 117309761 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 641 |
Semi-minor axis of confidence ellipse (meter) | 291 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 252 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 640.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 168 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.03597 |
Epicentral distance of station farthest from the epicenter (degree) | 0.28329 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 117309761 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-13 05:59:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SNTG.HHZ. | 2023-05-13T03:58:52.90 | 0.6 | undecidable | manual | S | 357 | 31.4463 | 94 | -0.12 | 47 |
IV.CSP1.EHZ. | 2023-05-13T03:58:51.09 | 0.6 | undecidable | manual | S | 56 | 23.8539 | 97 | 0.08 | 47 |
IV.NRCA.HHZ. | 2023-05-13T03:58:49.82 | 0.6 | undecidable | manual | S | 141 | 19.7691 | 100 | -0.1 | 48 |
IV.MML1.EHZ. | 2023-05-13T03:58:48.88 | 0.3 | undecidable | manual | S | 3 | 15.7731 | 108 | 0 | 73 |
IV.SNTG.HHZ. | 2023-05-13T03:58:48.31 | 0.6 | positive | manual | P | 357 | 31.4463 | 94 | -0.12 | 47 |
IV.FDMO.HHZ. | 2023-05-13T03:58:47.94 | 0.6 | undecidable | manual | S | 55 | 12.5763 | 118 | -0.16 | 49 |
IV.CSP1.EHZ. | 2023-05-13T03:58:47.32 | 1.0 | negative | manual | P | 56 | 23.8539 | 97 | 0.05 | 24 |
IV.NRCA.HHZ. | 2023-05-13T03:58:46.60 | 0.1 | negative | manual | P | 141 | 19.7691 | 100 | -0.04 | 96 |
IT.MTCL.HGZ. | 2023-05-13T03:58:46.34 | 0.6 | undecidable | manual | S | 52 | 3.996 | 157 | -0.21 | 48 |
IV.CESI.HNE. | 2023-05-13T03:58:46.62 | 0.6 | undecidable | manual | S | 309 | 5.7942 | 148 | -0.16 | 48 |
IV.FDMO.HHZ. | 2023-05-13T03:58:45.60 | 0.3 | positive | manual | P | 55 | 12.5763 | 118 | 0.01 | 74 |
IV.MML1.EHZ. | 2023-05-13T03:58:45.98 | 1.0 | positive | manual | P | 3 | 15.7731 | 108 | -0.06 | 24 |
IT.MTCL.HGZ. | 2023-05-13T03:58:45.09 | 0.1 | undecidable | manual | P | 52 | 3.996 | 157 | 0.4 | 93 |
IV.CESI.HNE. | 2023-05-13T03:58:44.87 | 0.1 | undecidable | manual | P | 309 | 5.7942 | 148 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.7 | 0.0000465 | 0.18 | AML | other | m | 2023-05-13T03:58:48.10 |
IV.FDMO.HHE. | ML:0.8 | 0.000059149999999999994 | 0.38 | AML | other | m | 2023-05-13T03:58:48.15 |
IV.NRCA.HHN. | ML:1.1 | 0.00008060000000000001 | 0.12 | AML | other | m | 2023-05-13T03:58:49.99 |
IV.NRCA.HHE. | ML:0.8 | 0.000042300000000000005 | 0.74 | AML | other | m | 2023-05-13T03:58:50.25 |