A magnitude ML 0.8 earthquake occured in region: 6 km NW Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.8510, 12.8600 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 |
---|---|---|---|---|
Cerreto di Spoleto | PG | 6 | 1075 | 1075 |
Sellano | PG | 7 | 1079 | 2154 |
Campello sul Clitunno | PG | 8 | 2442 | 4596 |
Vallo di Nera | PG | 9 | 364 | 4960 |
Trevi | PG | 10 | 8469 | 13429 |
Sant'Anatolia di Narco | PG | 13 | 564 | 13993 |
Preci | PG | 15 | 724 | 14717 |
Scheggino | PG | 16 | 461 | 15178 |
Castel Ritaldi | PG | 16 | 3278 | 18456 |
Spoleto | PG | 16 | 38218 | 56674 |
Poggiodomo | PG | 17 | 117 | 56791 |
Foligno | PG | 17 | 57155 | 113946 |
Montefalco | PG | 18 | 5679 | 119625 |
Cascia | PG | 19 | 3217 | 122842 |
Monte Cavallo | MC | 20 | 145 | 122987 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2023-12-08 13:13:56 |
42.851 | 12.8605 | 11 | 2023-12-08 14:06:53 |
Sala Sismica INGV-Roma | 123897281 |
Field | Value |
---|---|
Time (UTC) | 2023-12-08 13:13:56 ± 0.04 |
Latitude | 42.8510 ± 0.0018 |
Longitude | 12.8605 ± 0.0049 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123897281 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 390 |
Semi-minor axis of confidence ellipse (meter) | 190 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 267 |
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) | 151 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.07 |
Epicentral distance of station closest to the epicenter (degree) | 0.15738 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27429 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 123897281 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-08 14:06:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2023-12-08T13:14:04.18 | 0.6 | undecidable | manual | S | 95 | 20.7681 | 50 | -0.1 | 49 |
IV.CESI.HHZ. | 2023-12-08T13:14:03.40 | 0.6 | undecidable | manual | S | 12 | 17.4714 | 50 | 0 | 50 |
IV.GAVE.EHZ. | 2023-12-08T13:14:03.49 | 0.6 | undecidable | manual | S | 171 | 17.871 | 50 | -0.01 | 50 |
IV.MML1.EHZ. | 2023-12-08T13:14:02.37 | 0.6 | undecidable | manual | P | 17 | 30.4473 | 50 | -0.02 | 49 |
IV.FDMO.HHZ. | 2023-12-08T13:14:01.95 | 1.0 | undecidable | manual | P | 42 | 27.6501 | 50 | 0 | 25 |
IV.NRCA.HHZ. | 2023-12-08T13:14:01.04 | 1.0 | undecidable | manual | P | 95 | 20.7681 | 50 | 0.15 | 24 |
IV.ASSB.HHZ. | 2023-12-08T13:14:01.59 | 1.0 | undecidable | manual | P | 322 | 26.8509 | 50 | -0.24 | 24 |
IV.GAVE.EHZ. | 2023-12-08T13:14:00.47 | 0.1 | undecidable | manual | P | 171 | 17.871 | 50 | 0.02 | 100 |
IV.CESI.HHZ. | 2023-12-08T13:14:00.45 | 0.1 | undecidable | manual | P | 12 | 17.4714 | 50 | 0.06 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MML1.EHN. | ML:0.9 | 0.00003495 | 0.44 | AML | other | m | 2023-12-08T13:14:08.56 |
IV.MML1.EHE. | ML:0.7 | 0.00002625 | 0.42 | AML | other | m | 2023-12-08T13:14:11.73 |