A magnitude ML 1.2 earthquake occured in region: 5 km S Preci (PG), on
and geographic coordinates (lat, lon) 42.8310, 13.0450 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 |
---|---|---|---|---|
Preci | PG | 5 | 724 | 724 |
Norcia | PG | 6 | 4957 | 5681 |
Cerreto di Spoleto | PG | 11 | 1075 | 6756 |
Castelsantangelo sul Nera | MC | 11 | 281 | 7037 |
Sellano | PG | 12 | 1079 | 8116 |
Visso | MC | 12 | 1107 | 9223 |
Cascia | PG | 13 | 3217 | 12440 |
Ussita | MC | 15 | 444 | 12884 |
Poggiodomo | PG | 16 | 117 | 13001 |
Vallo di Nera | PG | 16 | 364 | 13365 |
Monte Cavallo | MC | 19 | 145 | 13510 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-12-01 15:58:28 |
42.8312 | 13.0452 | 10 | 2023-12-01 16:02:49 |
Sala Sismica INGV-Roma | 123630711 |
Field | Value |
---|---|
Time (UTC) | 2023-12-01 15:58:28 ± 0.21 |
Latitude | 42.8312 ± 0.0072 |
Longitude | 13.0452 ± 0.0172 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123630711 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1118 |
Semi-minor axis of confidence ellipse (meter) | 841 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 106 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1120.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 148 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.05036 |
Epicentral distance of station farthest from the epicenter (degree) | 0.67089 |
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 | 1.2 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 123630711 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-01 16:02:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2023-12-01T15:58:46.18 | 1.0 | negative | manual | P | 354 | 74.4699 | 50 | 4.18 | 1 |
IV.LNSS.HHZ. | 2023-12-01T15:58:38.23 | 0.6 | undecidable | manual | S | 181 | 25.3524 | 111 | -0.1 | 50 |
IV.MMO1.EHZ. | 2023-12-01T15:58:37.62 | 0.6 | undecidable | manual | S | 72 | 24.1536 | 112 | -0.32 | 48 |
IV.FDMO.HHZ. | 2023-12-01T15:58:37.88 | 0.6 | undecidable | manual | S | 9 | 23.0547 | 113 | 0.28 | 48 |
IV.CSP1.EHZ. | 2023-12-01T15:58:35.53 | 0.6 | negative | manual | P | 24 | 31.746 | 50 | 0.12 | 49 |
IV.LNSS.HHZ. | 2023-12-01T15:58:34.46 | 0.3 | positive | manual | P | 181 | 25.3524 | 111 | 0.11 | 75 |
IV.MMO1.EHZ. | 2023-12-01T15:58:34.01 | 0.1 | positive | manual | P | 72 | 24.1536 | 112 | -0.12 | 100 |
IV.FDMO.HHZ. | 2023-12-01T15:58:34.27 | 1.0 | negative | manual | P | 9 | 23.0547 | 113 | 0.34 | 24 |
IV.CESI.HHZ. | 2023-12-01T15:58:33.00 | 0.6 | positive | manual | P | 329 | 22.4553 | 113 | -0.82 | 41 |
IV.NRCA.HHZ. | 2023-12-01T15:58:32.79 | 0.6 | undecidable | manual | S | 87 | 5.5944 | 150 | -0.02 | 53 |
IV.NRCA.HHZ. | 2023-12-01T15:58:31.44 | 0.1 | undecidable | manual | P | 87 | 5.5944 | 150 | 0.28 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:1.2 | 0.00010185 | 0.42 | AML | other | m | 2023-12-01T15:58:38.26 |
IV.LNSS.HHN. | ML:1.2 | 0.0000844 | 0.6 | AML | other | m | 2023-12-01T15:58:38.64 |