A magnitude ML 1.1 earthquake occured in region: 4 km NE Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7540, 12.7770 at 8 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 |
---|---|---|---|---|
Spoleto | PG | 4 | 38218 | 38218 |
Sant'Anatolia di Narco | PG | 5 | 564 | 38782 |
Scheggino | PG | 6 | 461 | 39243 |
Vallo di Nera | PG | 7 | 364 | 39607 |
Campello sul Clitunno | PG | 8 | 2442 | 42049 |
Castel Ritaldi | PG | 12 | 3278 | 45327 |
Cerreto di Spoleto | PG | 14 | 1075 | 46402 |
Poggiodomo | PG | 14 | 117 | 46519 |
Trevi | PG | 14 | 8469 | 54988 |
Ferentillo | TR | 15 | 1913 | 56901 |
Montefranco | TR | 17 | 1276 | 58177 |
Monteleone di Spoleto | PG | 18 | 599 | 58776 |
Giano dell'Umbria | PG | 19 | 3846 | 62622 |
Montefalco | PG | 19 | 5679 | 68301 |
Arrone | TR | 19 | 2763 | 71064 |
Sellano | PG | 20 | 1079 | 72143 |
Polino | TR | 20 | 233 | 72376 |
Cascia | PG | 20 | 3217 | 75593 |
Acquasparta | TR | 20 | 4778 | 80371 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2024-02-11 06:25:42 |
42.7538 | 12.7768 | 8 | 2024-02-11 06:37:56 |
Sala Sismica INGV-Roma | 125215971 |
Field | Value |
---|---|
Time (UTC) | 2024-02-11 06:25:42 ± 0.05 |
Latitude | 42.7538 ± 0.0027 |
Longitude | 12.7768 ± 0.0037 |
Depth (km) | 8 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125215971 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 264 |
Semi-minor axis of confidence ellipse (meter) | 183 |
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) | 260.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 64 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.10612 |
Epicentral distance of station farthest from the epicenter (degree) | 0.46045 |
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 | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 125215971 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-11 06:37:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2024-02-11T06:25:58.81 | 0.6 | undecidable | manual | S | 43 | 51.1155 | 50 | -0.05 | 62 |
IV.MMO1.EHZ. | 2024-02-11T06:25:57.92 | 0.6 | undecidable | manual | S | 70 | 47.619 | 50 | 0.01 | 63 |
IV.RM33.EHZ. | 2024-02-11T06:25:57.20 | 0.6 | undecidable | manual | S | 127 | 44.9217 | 50 | 0.01 | 63 |
IV.FDMO.HHZ. | 2024-02-11T06:25:56.01 | 0.3 | undecidable | manual | S | 39 | 40.2264 | 50 | 0.06 | 94 |
IV.ASSB.HHZ. | 2024-02-11T06:25:53.86 | 0.6 | undecidable | manual | S | 343 | 33.4443 | 103 | -0.08 | 63 |
IV.CESI.HHZ. | 2024-02-11T06:25:52.86 | 0.3 | undecidable | manual | S | 20 | 29.748 | 105 | 0.17 | 94 |
IV.NRCA.HHZ. | 2024-02-11T06:25:52.38 | 0.6 | undecidable | manual | S | 72 | 28.8489 | 105 | -0.02 | 65 |
IV.LNSS.HHZ. | 2024-02-11T06:25:51.57 | 0.6 | undecidable | manual | S | 128 | 27.2505 | 106 | -0.29 | 61 |
IV.RM33.EHZ. | 2024-02-11T06:25:51.08 | 0.6 | undecidable | manual | P | 127 | 44.9217 | 50 | 0.3 | 59 |
IV.CSP1.EHZ. | 2024-02-11T06:25:51.83 | 0.6 | undecidable | manual | P | 43 | 51.1155 | 50 | 0.09 | 61 |
IV.FDMO.HHZ. | 2024-02-11T06:25:50.09 | 0.6 | undecidable | manual | P | 39 | 40.2264 | 50 | 0.02 | 63 |
IV.MMO1.EHZ. | 2024-02-11T06:25:50.88 | 0.6 | undecidable | manual | P | 70 | 47.619 | 50 | -0.31 | 59 |
IV.MOMA.HHZ. | 2024-02-11T06:25:48.83 | 0.6 | undecidable | manual | S | 288 | 17.7711 | 114 | 0.09 | 65 |
IV.ASSB.HHZ. | 2024-02-11T06:25:48.63 | 0.3 | undecidable | manual | P | 343 | 33.4443 | 103 | -0.27 | 91 |
IV.CESI.HHZ. | 2024-02-11T06:25:48.15 | 0.3 | undecidable | manual | P | 20 | 29.748 | 105 | -0.03 | 97 |
IV.NRCA.HHZ. | 2024-02-11T06:25:47.92 | 0.3 | undecidable | manual | P | 72 | 28.8489 | 105 | -0.09 | 95 |
IV.LNSS.HHZ. | 2024-02-11T06:25:47.69 | 0.6 | undecidable | manual | P | 128 | 27.2505 | 106 | -0.01 | 65 |
IV.MOMA.HHZ. | 2024-02-11T06:25:46.02 | 0.6 | undecidable | manual | P | 288 | 17.7711 | 114 | 0.12 | 65 |
IV.CESX.HHZ. | 2024-02-11T06:25:46.62 | 1.0 | undecidable | manual | P | 224 | 22.3554 | 109 | -0.15 | 32 |
IV.ARRO.EHN. | 2024-02-11T06:25:46.13 | 0.3 | undecidable | manual | P | 183 | 19.3695 | 112 | -0.08 | 97 |
IV.GAVE.EHE. | 2024-02-11T06:25:46.91 | 0.3 | undecidable | manual | S | 126 | 11.7771 | 124 | -0.01 | 100 |
IV.GAVE.EHE. | 2024-02-11T06:25:45.24 | 0.3 | undecidable | manual | P | 126 | 11.7771 | 124 | 0.39 | 92 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:1.2 | 0.00005855000000000001 | 1.58 | AML | other | m | 2024-02-11T06:25:52.07 |
IV.FDMO.HHE. | ML:1.2 | 0.0000557 | 0.42 | AML | other | m | 2024-02-11T06:26:00.20 |
IV.LNSS.HHE. | ML:1.2 | 0.00008546609 | 0.16 | AML | other | m | 2024-02-11T06:25:51.75 |
IV.LNSS.HHN. | ML:1.1 | 0.00006971626 | 0.16 | AML | other | m | 2024-02-11T06:25:51.84 |
IV.NRCA.HHE. | ML:1.1 | 0.00005899895 | 0.1184 | AML | other | m | 2024-02-11T06:25:52.80 |
IV.NRCA.HHN. | ML:0.9 | 0.000042164705 | 0.1408 | AML | other | m | 2024-02-11T06:25:54.84 |
IV.CESI.HHE. | ML:0.9 | 0.000041377234999999997 | 2.24 | AML | other | m | 2024-02-11T06:25:54.67 |
IV.CESI.HHN. | ML:1.2 | 0.00008371134499999999 | 2.72 | AML | other | m | 2024-02-11T06:25:54.83 |
IV.MMO1.EHE. | ML:1.2 | 0.000047291449999999996 | 1.0016 | AML | other | m | 2024-02-11T06:25:58.56 |
IV.MMO1.EHN. | ML:1.4 | 0.00007625938 | 2.4992 | AML | other | m | 2024-02-11T06:26:03.23 |