A magnitude ML 0.8 earthquake occured in region: 6 km S Monte Cavallo (MC), on
and geographic coordinates (lat, lon) 42.9440, 12.9820 at 10 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 | 8 | 1079 | 1224 |
Preci | PG | 9 | 724 | 1948 |
Visso | MC | 9 | 1107 | 3055 |
Pieve Torina | MC | 13 | 1458 | 4513 |
Ussita | MC | 13 | 444 | 4957 |
Fiordimonte | MC | 14 | 202 | 5159 |
Serravalle di Chienti | MC | 15 | 1070 | 6229 |
Cerreto di Spoleto | PG | 15 | 1075 | 7304 |
Castelsantangelo sul Nera | MC | 15 | 281 | 7585 |
Pievebovigliana | MC | 16 | 866 | 8451 |
Muccia | MC | 16 | 915 | 9366 |
Fiastra | MC | 18 | 559 | 9925 |
Acquacanina | MC | 19 | 121 | 10046 |
Norcia | PG | 19 | 4957 | 15003 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2023-05-08 00:34:59 |
42.9445 | 12.9815 | 10 | 2023-05-08 00:38:40 |
Sala Sismica INGV-Roma | 117131111 |
Field | Value |
---|---|
Time (UTC) | 2023-05-08 00:34:59 ± 0.07 |
Latitude | 42.9445 ± 0.0027 |
Longitude | 12.9815 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 117131111 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 386 |
Semi-minor axis of confidence ellipse (meter) | 135 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 81 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 390.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 120 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.12051 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39480 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 117131111 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-05-08 00:38:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2023-05-08T00:35:14.11 | 0.1 | undecidable | manual | S | 13 | 43.8228 | 50 | 0.04 | 95 |
IV.ATCC.EHZ. | 2023-05-08T00:35:12.83 | 0.1 | undecidable | manual | S | 314 | 38.4282 | 50 | 0.18 | 93 |
IV.GUMA.HHZ. | 2023-05-08T00:35:11.32 | 0.1 | undecidable | manual | S | 65 | 31.5462 | 50 | 0.52 | 88 |
IV.SNTG.HHZ. | 2023-05-08T00:35:11.42 | 0.1 | undecidable | manual | S | 355 | 34.6431 | 50 | -0.2 | 93 |
IV.GAVE.EHZ. | 2023-05-08T00:35:10.03 | 0.1 | undecidable | manual | S | 194 | 28.8489 | 50 | -0.06 | 97 |
IV.MMO1.EHZ. | 2023-05-08T00:35:09.61 | 0.1 | undecidable | manual | S | 100 | 28.4493 | 50 | -0.38 | 91 |
IV.CSP1.EHZ. | 2023-05-08T00:35:08.62 | 0.1 | undecidable | manual | S | 48 | 24.3534 | 111 | -0.07 | 98 |
IV.ATCC.EHZ. | 2023-05-08T00:35:07.04 | 1.0 | negative | manual | P | 314 | 38.4282 | 50 | -0.09 | 24 |
IV.EL6.EHZ. | 2023-05-08T00:35:07.76 | 0.6 | positive | manual | P | 13 | 43.8228 | 50 | -0.19 | 46 |
IV.MML1.EHZ. | 2023-05-08T00:35:06.91 | 0.1 | undecidable | manual | S | 358 | 18.7701 | 117 | 0 | 100 |
IV.GUMA.HHZ. | 2023-05-08T00:35:06.21 | 0.6 | positive | manual | P | 65 | 31.5462 | 50 | 0.14 | 48 |
IV.SNTG.HHZ. | 2023-05-08T00:35:06.26 | 1.0 | negative | manual | P | 355 | 34.6431 | 50 | -0.28 | 23 |
IV.NRCA.HHZ. | 2023-05-08T00:35:06.21 | 0.1 | undecidable | manual | S | 139 | 16.3725 | 120 | 0.04 | 100 |
IV.MMO1.EHZ. | 2023-05-08T00:35:05.54 | 1.0 | negative | manual | P | 100 | 28.4493 | 50 | -0.05 | 24 |
IV.GAVE.EHZ. | 2023-05-08T00:35:05.65 | 0.6 | negative | manual | P | 194 | 28.8489 | 50 | 0 | 49 |
IV.FDMO.HHZ. | 2023-05-08T00:35:05.23 | 0.1 | undecidable | manual | S | 40 | 13.3755 | 126 | -0.06 | 100 |
IV.CSP1.EHZ. | 2023-05-08T00:35:04.75 | 1.0 | undecidable | manual | P | 48 | 24.3534 | 111 | -0.09 | 24 |
IV.NRCA.HHZ. | 2023-05-08T00:35:03.53 | 0.1 | positive | manual | P | 139 | 16.3725 | 120 | 0.14 | 98 |
IV.MML1.EHZ. | 2023-05-08T00:35:03.81 | 1.0 | positive | manual | P | 358 | 18.7701 | 117 | 0 | 25 |
IV.FDMO.HHZ. | 2023-05-08T00:35:02.97 | 1.0 | undecidable | manual | P | 40 | 13.3755 | 126 | 0.09 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHE. | ML:0.8 | 0.0000702 | 0.16 | AML | other | m | 2023-05-08T00:35:05.35 |
IV.FDMO.HHN. | ML:0.8 | 0.0000764 | 0.18 | AML | other | m | 2023-05-08T00:35:05.35 |
IV.NRCA.HHN. | ML:1.0 | 0.00009125 | 0.16 | AML | other | m | 2023-05-08T00:35:06.36 |
IV.NRCA.HHE. | ML:0.9 | 0.00006705 | 1.58 | AML | other | m | 2023-05-08T00:35:07.84 |
IV.MML1.EHE. | ML:0.5 | 0.000026050000000000003 | 0.16 | AML | other | m | 2023-05-08T00:35:07.22 |
IV.MML1.EHN. | ML:0.5 | 0.00002275 | 0.56 | AML | other | m | 2023-05-08T00:35:07.56 |