A magnitude ML 0.5 earthquake occured in region: 2 km SW Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9840, 12.9820 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 | 2 | 145 | 145 |
Pieve Torina | MC | 9 | 1458 | 1603 |
Serravalle di Chienti | MC | 10 | 1070 | 2673 |
Visso | MC | 11 | 1107 | 3780 |
Fiordimonte | MC | 11 | 202 | 3982 |
Sellano | PG | 11 | 1079 | 5061 |
Muccia | MC | 12 | 915 | 5976 |
Pievebovigliana | MC | 12 | 866 | 6842 |
Preci | PG | 13 | 724 | 7566 |
Ussita | MC | 14 | 444 | 8010 |
Fiastra | MC | 15 | 559 | 8569 |
Acquacanina | MC | 17 | 121 | 8690 |
Castelsantangelo sul Nera | MC | 17 | 281 | 8971 |
Sefro | MC | 18 | 422 | 9393 |
Camerino | MC | 18 | 6974 | 16367 |
Cerreto di Spoleto | PG | 19 | 1075 | 17442 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2023-05-18 22:50:53 |
42.9835 | 12.9817 | 11 | 2023-05-18 22:59:32 |
Sala Sismica INGV-Roma | 117466371 |
Field | Value |
---|---|
Time (UTC) | 2023-05-18 22:50:53 ± 0.05 |
Latitude | 42.9835 ± 0.0036 |
Longitude | 12.9817 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 117466371 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 470 |
Semi-minor axis of confidence ellipse (meter) | 315 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 31 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 137 |
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) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.01709 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26620 |
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 | 0.5 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 117466371 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-18 22:59:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMO1.HNZ. | 2023-05-18T22:51:03.61 | 0.6 | undecidable | manual | S | 108 | 29.5482 | 50 | 0.06 | 47 |
IV.ASSB.HHZ. | 2023-05-18T22:51:02.61 | 0.6 | undecidable | manual | S | 284 | 26.9508 | 50 | -0.26 | 46 |
7F.SIB3.EHZ. | 2023-05-18T22:51:02.52 | 0.6 | undecidable | manual | S | 117 | 26.3514 | 50 | -0.17 | 47 |
IV.CSP1.EHZ. | 2023-05-18T22:51:01.46 | 0.6 | undecidable | manual | S | 56 | 21.7671 | 50 | 0 | 49 |
IV.NRCA.HHZ. | 2023-05-18T22:51:00.80 | 0.6 | undecidable | manual | S | 147 | 19.869 | 118 | -0.09 | 48 |
IV.MML1.HNZ. | 2023-05-18T22:50:59.01 | 0.6 | undecidable | manual | S | 357 | 14.4744 | 126 | -0.3 | 46 |
IV.MMO1.HNZ. | 2023-05-18T22:50:59.20 | 0.1 | undecidable | manual | P | 108 | 29.5482 | 50 | 0.07 | 94 |
IV.ASSB.HHZ. | 2023-05-18T22:50:58.68 | 0.1 | undecidable | manual | P | 284 | 26.9508 | 50 | -0.06 | 95 |
7F.SIB3.EHZ. | 2023-05-18T22:50:58.56 | 0.1 | undecidable | manual | P | 117 | 26.3514 | 50 | -0.07 | 95 |
IV.FDMO.HHZ. | 2023-05-18T22:50:58.02 | 0.6 | undecidable | manual | S | 56 | 10.3785 | 135 | -0.22 | 47 |
IV.NRCA.HHZ. | 2023-05-18T22:50:57.70 | 0.1 | undecidable | manual | P | 147 | 19.869 | 118 | 0.11 | 95 |
IV.MML1.HNZ. | 2023-05-18T22:50:57.05 | 0.1 | undecidable | manual | P | 357 | 14.4744 | 126 | 0.37 | 91 |
IV.CESI.HHZ. | 2023-05-18T22:50:57.36 | 0.6 | undecidable | manual | S | 291 | 6.6933 | 148 | -0.08 | 49 |
IV.CSP1.EHZ. | 2023-05-18T22:50:57.92 | 0.1 | undecidable | manual | P | 56 | 21.7671 | 50 | 0 | 97 |
IV.FDMO.HHZ. | 2023-05-18T22:50:56.15 | 0.1 | undecidable | manual | P | 56 | 10.3785 | 135 | 0.08 | 97 |
IT.MTCL.HGZ. | 2023-05-18T22:50:56.38 | 0.6 | undecidable | manual | S | 51 | 1.8981 | 170 | -0.44 | 46 |
IV.CESI.HHZ. | 2023-05-18T22:50:55.78 | 0.1 | undecidable | manual | P | 291 | 6.6933 | 148 | 0.18 | 96 |
IT.MTCL.HGZ. | 2023-05-18T22:50:55.27 | 0.1 | undecidable | manual | P | 51 | 1.8981 | 170 | 0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHN. | ML:0.8 | 0.0000987 | 0.18 | AML | other | m | 2023-05-18T22:50:57.66 |
IV.CESI.HHE. | ML:0.6 | 0.00006305 | 0.16 | AML | other | m | 2023-05-18T22:50:57.57 |
IV.FDMO.HHN. | ML:0.6 | 0.00004745000000000001 | 0.16 | AML | other | m | 2023-05-18T22:50:58.17 |
IV.FDMO.HHE. | ML:0.7 | 0.000055400000000000005 | 0.2 | AML | other | m | 2023-05-18T22:50:58.20 |
IV.NRCA.HHN. | ML:0.3 | 0.0000158 | 1.9 | AML | other | m | 2023-05-18T22:51:01.02 |
IV.NRCA.HHE. | ML:0.1 | 0.0000123 | 1.42 | AML | other | m | 2023-05-18T22:51:01.04 |