A magnitude ML 1.2 earthquake occured in region: 1 km S Cerreto di Spoleto (PG), on
and geographic coordinates (lat, lon) 42.8080, 12.9130 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 |
---|---|---|---|---|
Cerreto di Spoleto | PG | 1 | 1075 | 1075 |
Vallo di Nera | PG | 6 | 364 | 1439 |
Sellano | PG | 9 | 1079 | 2518 |
Sant'Anatolia di Narco | PG | 10 | 564 | 3082 |
Poggiodomo | PG | 11 | 117 | 3199 |
Campello sul Clitunno | PG | 11 | 2442 | 5641 |
Scheggino | PG | 12 | 461 | 6102 |
Cascia | PG | 13 | 3217 | 9319 |
Preci | PG | 13 | 724 | 10043 |
Norcia | PG | 15 | 4957 | 15000 |
Trevi | PG | 16 | 8469 | 23469 |
Spoleto | PG | 16 | 38218 | 61687 |
Monteleone di Spoleto | PG | 18 | 599 | 62286 |
Castel Ritaldi | PG | 20 | 3278 | 65564 |
Visso | MC | 20 | 1107 | 66671 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2024-02-12 08:18:54 |
42.8077 | 12.9132 | 10 | 2024-02-12 08:33:10 |
Sala Sismica INGV-Roma | 125234431 |
Field | Value |
---|---|
Time (UTC) | 2024-02-12 08:18:54 ± 0.1 |
Latitude | 42.8077 ± 0.0036 |
Longitude | 12.9132 ± 0.0110 |
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 | 125234431 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 920 |
Semi-minor axis of confidence ellipse (meter) | 270 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 272 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 920.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 171 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30847 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 125234431 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-12 08:33:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CAFI.HHZ. | 2024-02-12T08:19:09.47 | 3.0 | undecidable | manual | P | 0.04 | 0 | |||
IV.VCEL.EHZ. | 2024-02-12T08:19:08.03 | 3.0 | negative | manual | P | -0.18 | 0 | |||
IV.MML1.HNZ. | 2024-02-12T08:19:06.42 | 0.6 | undecidable | manual | S | 8 | 34.2435 | 50 | 0.16 | 51 |
IV.FDMO.HHN. | 2024-02-12T08:19:04.56 | 0.6 | undecidable | manual | S | 29 | 29.0487 | 50 | -0.31 | 50 |
IV.LNSS.HHZ. | 2024-02-12T08:19:03.92 | 0.6 | undecidable | manual | S | 155 | 24.9528 | 50 | 0.14 | 52 |
IV.CESI.HHZ. | 2024-02-12T08:19:02.84 | 0.6 | undecidable | manual | S | 358 | 21.867 | 115 | -0.04 | 53 |
IV.NRCA.HHZ. | 2024-02-12T08:19:01.31 | 0.6 | undecidable | manual | S | 80 | 16.5723 | 122 | 0.04 | 54 |
IV.MML1.HNZ. | 2024-02-12T08:19:01.56 | 0.1 | undecidable | manual | P | 8 | 34.2435 | 50 | 0.27 | 100 |
IV.FDMO.HHN. | 2024-02-12T08:19:00.18 | 0.1 | undecidable | manual | P | 29 | 29.0487 | 50 | -0.31 | 100 |
IV.LNSS.HHZ. | 2024-02-12T08:18:59.79 | 0.6 | undecidable | manual | P | 155 | 24.9528 | 50 | -0.07 | 53 |
IV.GAVE.EHZ. | 2024-02-12T08:18:59.86 | 0.6 | undecidable | manual | S | 187 | 12.876 | 129 | -0.36 | 51 |
IV.CESI.HHZ. | 2024-02-12T08:18:59.37 | 1.0 | undecidable | manual | P | 358 | 21.867 | 115 | 0.03 | 27 |
IV.NRCA.HHZ. | 2024-02-12T08:18:58.62 | 0.6 | undecidable | manual | P | 80 | 16.5723 | 122 | 0.21 | 52 |
IV.GAVE.EHZ. | 2024-02-12T08:18:57.96 | 0.3 | negative | manual | P | 187 | 12.876 | 129 | 0.17 | 79 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.8 | 0.000047506890000000003 | 0.1024 | AML | other | m | 2024-02-12T08:19:02.36 |
IV.NRCA.HHE. | ML:0.6 | 0.0000336605605 | 0.0832 | AML | other | m | 2024-02-12T08:19:02.97 |
IV.GAVE.EHE. | ML:1.0 | 0.00010998220999999999 | 0.1984 | AML | other | m | 2024-02-12T08:19:00.39 |
IV.GAVE.EHN. | ML:0.8 | 0.000062209225 | 0.1792 | AML | other | m | 2024-02-12T08:19:00.57 |
IV.GAVE.HNE. | ML:1.0 | 0.00012028787499999998 | 0.1984 | AML | other | m | 2024-02-12T08:19:00.38 |
IV.GAVE.HNN. | ML:1.1 | 0.00013516225500000002 | 0.768 | AML | other | m | 2024-02-12T08:19:02.57 |
IV.NRCA.HNE. | ML:1.1 | 0.0001075517 | 0.6208 | AML | other | m | 2024-02-12T08:19:06.19 |
IV.NRCA.HNN. | ML:1.4 | 0.00021849535 | 0.9088 | AML | other | m | 2024-02-12T08:19:04.11 |
IV.LNSS.HHE. | ML:0.9 | 0.00004600048 | 1.4976 | AML | other | m | 2024-02-12T08:19:13.21 |
IV.LNSS.HHN. | ML:0.8 | 0.000035306340999999997 | 1.1776 | AML | other | m | 2024-02-12T08:18:58.99 |
IV.LNSS.HNE. | ML:1.4 | 0.00014967105 | 0.8 | AML | other | m | 2024-02-12T08:18:59.08 |
IV.LNSS.HNN. | ML:1.6 | 0.00022096595000000002 | 0.9984 | AML | other | m | 2024-02-12T08:19:12.84 |
IV.CAFI.HNE. | ML:1.5 | 0.000036009232 | 1.312 | AML | other | m | 2024-02-12T08:19:38.97 |
IV.CAFI.HNN. | ML:1.6 | 0.000038383595 | 1.0944 | AML | other | m | 2024-02-12T08:19:27.29 |
IV.CAFI.HHE. | ML:1.5 | 0.000029447115 | 1.7792 | AML | other | m | 2024-02-12T08:19:18.79 |
IV.CAFI.HHN. | ML:1.3 | 0.000021054085 | 1.44 | AML | other | m | 2024-02-12T08:19:27.25 |