A magnitude ML 1.0 earthquake occured in region: 4 km SW Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9680, 12.9730 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 | 4 | 145 | 145 |
Sellano | PG | 10 | 1079 | 1224 |
Visso | MC | 10 | 1107 | 2331 |
Pieve Torina | MC | 11 | 1458 | 3789 |
Preci | PG | 11 | 724 | 4513 |
Serravalle di Chienti | MC | 12 | 1070 | 5583 |
Fiordimonte | MC | 12 | 202 | 5785 |
Ussita | MC | 14 | 444 | 6229 |
Pievebovigliana | MC | 14 | 866 | 7095 |
Muccia | MC | 14 | 915 | 8010 |
Fiastra | MC | 17 | 559 | 8569 |
Castelsantangelo sul Nera | MC | 17 | 281 | 8850 |
Cerreto di Spoleto | PG | 17 | 1075 | 9925 |
Acquacanina | MC | 18 | 121 | 10046 |
Sefro | MC | 20 | 422 | 10468 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-05-14 03:21:54 |
42.9685 | 12.9733 | 13 | 2023-05-14 03:28:38 |
Sala Sismica INGV-Roma | 117331651 |
Field | Value |
---|---|
Time (UTC) | 2023-05-14 03:21:54 ± 0.04 |
Latitude | 42.9685 ± 0.0018 |
Longitude | 12.9733 ± 0.0025 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 117331651 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 249 |
Semi-minor axis of confidence ellipse (meter) | 50 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 236 |
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) | 145 |
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) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.06205 |
Epicentral distance of station farthest from the epicenter (degree) | 0.57736 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 117331651 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-14 03:28:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FRON.EHZ. | 2023-05-14T03:22:05.88 | 0.1 | undecidable | manual | P | 342 | 64.0914 | 92 | -0.04 | 90 |
IV.ASSB.HHZ. | 2023-05-14T03:22:04.13 | 0.3 | undecidable | manual | S | 288 | 26.8509 | 96 | -0.12 | 71 |
IV.SSFR.HHZ. | 2023-05-14T03:22:04.50 | 0.1 | undecidable | manual | P | 343 | 54.1014 | 92 | 0.12 | 91 |
IV.CSP1.EHZ. | 2023-05-14T03:22:03.35 | 0.1 | undecidable | manual | S | 54 | 23.2545 | 98 | 0.05 | 97 |
IV.NRCA.HHZ. | 2023-05-14T03:22:02.04 | 0.1 | undecidable | manual | S | 143 | 18.87 | 103 | -0.11 | 97 |
IV.GUMA.HHZ. | 2023-05-14T03:22:01.25 | 1.0 | positive | manual | P | 70 | 31.1466 | 95 | 0.41 | 22 |
IV.MML1.EHZ. | 2023-05-14T03:22:01.29 | 0.1 | undecidable | manual | S | 360 | 16.0728 | 109 | -0.15 | 97 |
IV.ATCC.EHZ. | 2023-05-14T03:22:01.71 | 0.1 | undecidable | manual | P | 312 | 36.1416 | 94 | 0.1 | 94 |
IV.FDMO.HHZ. | 2023-05-14T03:22:00.28 | 0.1 | undecidable | manual | S | 51 | 11.9769 | 122 | -0.15 | 98 |
IV.SNTG.HHZ. | 2023-05-14T03:22:00.92 | 0.1 | undecidable | manual | P | 355 | 31.9458 | 94 | -0.04 | 96 |
IV.ASSB.HHZ. | 2023-05-14T03:22:00.05 | 0.1 | undecidable | manual | P | 288 | 26.8509 | 96 | -0.13 | 95 |
IV.MMO1.EHZ. | 2023-05-14T03:22:00.65 | 0.1 | undecidable | manual | P | 105 | 29.748 | 95 | 0.03 | 97 |
IV.CESI.HHZ. | 2023-05-14T03:21:59.48 | 0.1 | undecidable | manual | S | 306 | 6.8931 | 143 | 0.04 | 100 |
IV.CSP1.EHZ. | 2023-05-14T03:21:59.63 | 1.0 | undecidable | manual | P | 54 | 23.2545 | 98 | 0 | 25 |
IV.NRCA.HHZ. | 2023-05-14T03:21:58.97 | 0.1 | undecidable | manual | P | 143 | 18.87 | 103 | 0.01 | 99 |
IV.MML1.EHZ. | 2023-05-14T03:21:58.59 | 0.1 | undecidable | manual | P | 360 | 16.0728 | 109 | 0.04 | 99 |
IV.FDMO.HHZ. | 2023-05-14T03:21:57.99 | 0.1 | undecidable | manual | P | 51 | 11.9769 | 122 | 0.02 | 100 |
IV.CESI.HHZ. | 2023-05-14T03:21:57.58 | 0.1 | undecidable | manual | P | 306 | 6.8931 | 143 | 0.18 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:0.6 | 0.0000525 | 0.26 | AML | other | m | 2023-05-14T03:21:59.58 |
IV.CESI.HHN. | ML:0.7 | 0.0000654 | 0.22 | AML | other | m | 2023-05-14T03:21:59.67 |
IV.MML1.EHN. | ML:0.7 | 0.0000393 | 1.3 | AML | other | m | 2023-05-14T03:22:01.05 |
IV.MML1.EHE. | ML:1.0 | 0.00008824999999999999 | 0.16 | AML | other | m | 2023-05-14T03:22:01.71 |
IV.NRCA.HHN. | ML:1.2 | 0.00011529999999999998 | 0.22 | AML | other | m | 2023-05-14T03:22:02.22 |
IV.NRCA.HHE. | ML:1.3 | 0.00013350000000000002 | 0.76 | AML | other | m | 2023-05-14T03:22:02.31 |
IV.CSP1.EHN. | ML:1.5 | 0.000174 | 0.7 | AML | other | m | 2023-05-14T03:22:04.52 |
IV.CSP1.EHE. | ML:1.4 | 0.00013700000000000002 | 1.42 | AML | other | m | 2023-05-14T03:22:04.86 |
IV.SSFR.HHE. | ML:0.9 | 0.0000202 | 0.48 | AML | other | m | 2023-05-14T03:22:11.68 |
IV.SSFR.HHN. | ML:0.9 | 0.00002145 | 1 | AML | other | m | 2023-05-14T03:22:15.37 |