A magnitude ML 1.4 earthquake occured in region: 4 km E Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7390, 12.7820 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 |
---|---|---|---|---|
Spoleto | PG | 4 | 38218 | 38218 |
Sant'Anatolia di Narco | PG | 5 | 564 | 38782 |
Scheggino | PG | 5 | 461 | 39243 |
Vallo di Nera | PG | 8 | 364 | 39607 |
Campello sul Clitunno | PG | 9 | 2442 | 42049 |
Poggiodomo | PG | 13 | 117 | 42166 |
Castel Ritaldi | PG | 13 | 3278 | 45444 |
Ferentillo | TR | 13 | 1913 | 47357 |
Cerreto di Spoleto | PG | 14 | 1075 | 48432 |
Trevi | PG | 16 | 8469 | 56901 |
Montefranco | TR | 16 | 1276 | 58177 |
Monteleone di Spoleto | PG | 17 | 599 | 58776 |
Arrone | TR | 17 | 2763 | 61539 |
Polino | TR | 18 | 233 | 61772 |
Cascia | PG | 19 | 3217 | 64989 |
Giano dell'Umbria | PG | 20 | 3846 | 68835 |
Acquasparta | TR | 20 | 4778 | 73613 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2024-02-10 14:31:26 |
42.7392 | 12.7823 | 10 | 2024-02-10 14:39:11 |
Sala Sismica INGV-Roma | 125198091 |
Field | Value |
---|---|
Time (UTC) | 2024-02-10 14:31:26 ± 0.07 |
Latitude | 42.7392 ± 0.0054 |
Longitude | 12.7823 ± 0.0061 |
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 | 125198091 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 654 |
Semi-minor axis of confidence ellipse (meter) | 436 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 218 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 650.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 102 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39930 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 125198091 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-10 14:39:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NARO.HHZ. | 2024-02-10T14:31:42.52 | 3.0 | negative | manual | P | -0.58 | 0 | |||
IV.MML1.EHZ. | 2024-02-10T14:31:41.32 | 0.3 | undecidable | manual | S | 20 | 44.3223 | 50 | 0.36 | 68 |
IV.FDMO.HHZ. | 2024-02-10T14:31:40.33 | 0.3 | undecidable | manual | S | 37 | 41.2254 | 50 | 0.18 | 71 |
IV.ASSB.HHN. | 2024-02-10T14:31:38.59 | 0.3 | undecidable | manual | S | 343 | 35.1426 | 50 | 0.07 | 73 |
IV.CESI.HHZ. | 2024-02-10T14:31:37.22 | 0.3 | undecidable | manual | S | 19 | 31.1466 | 50 | -0.22 | 71 |
IV.NRCA.HHZ. | 2024-02-10T14:31:36.85 | 0.3 | undecidable | manual | S | 69 | 28.9488 | 50 | -0.02 | 75 |
IV.CSP1.EHZ. | 2024-02-10T14:31:36.16 | 3.0 | negative | manual | P | -0.1 | 0 | |||
IV.LNSS.HHZ. | 2024-02-10T14:31:35.97 | 0.3 | undecidable | manual | S | 126 | 25.9518 | 50 | -0.09 | 74 |
IV.CESX.HHZ. | 2024-02-10T14:31:34.30 | 0.3 | undecidable | manual | S | 228 | 21.5673 | 115 | -0.41 | 70 |
IV.FDMO.HHZ. | 2024-02-10T14:31:34.53 | 0.1 | undecidable | manual | P | 37 | 41.2254 | 50 | 0.17 | 95 |
IV.MML1.EHZ. | 2024-02-10T14:31:34.61 | 0.1 | undecidable | manual | P | 20 | 44.3223 | 50 | -0.22 | 93 |
IV.MOMA.HHZ. | 2024-02-10T14:31:33.56 | 0.3 | undecidable | manual | S | 293 | 18.7701 | 118 | -0.27 | 72 |
IT.GNU.HGZ. | 2024-02-10T14:31:33.60 | 0.6 | undecidable | manual | S | 293 | 18.6702 | 118 | -0.22 | 49 |
IV.ASSB.HHN. | 2024-02-10T14:31:33.28 | 0.1 | undecidable | manual | P | 343 | 35.1426 | 50 | -0.14 | 96 |
IV.CESI.HHZ. | 2024-02-10T14:31:32.63 | 0.1 | undecidable | manual | P | 19 | 31.1466 | 50 | -0.17 | 96 |
IV.NRCA.HHZ. | 2024-02-10T14:31:32.32 | 0.1 | undecidable | manual | P | 69 | 28.9488 | 50 | -0.15 | 97 |
IV.CESX.HHZ. | 2024-02-10T14:31:31.82 | 0.1 | undecidable | manual | P | 228 | 21.5673 | 115 | 0.6 | 88 |
IT.GNU.HGZ. | 2024-02-10T14:31:31.25 | 0.3 | undecidable | manual | P | 293 | 18.6702 | 118 | 0.54 | 68 |
IV.GAVE.HNZ. | 2024-02-10T14:31:31.29 | 0.3 | undecidable | manual | S | 120 | 10.4784 | 134 | -0.2 | 74 |
IV.LNSS.HHZ. | 2024-02-10T14:31:31.97 | 0.1 | undecidable | manual | P | 126 | 25.9518 | 50 | -0.03 | 100 |
IV.MOMA.HHZ. | 2024-02-10T14:31:30.57 | 1.0 | undecidable | manual | P | 293 | 18.7701 | 118 | -0.14 | 25 |
IV.GAVE.HNZ. | 2024-02-10T14:31:29.55 | 0.1 | undecidable | manual | P | 120 | 10.4784 | 134 | 0.19 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MOMA.HHN. | ML:1.3 | 0.00015329999999999999 | 0.66 | AML | other | m | 2024-02-10T14:31:33.23 |
IV.MOMA.HHE. | ML:1.3 | 0.0001665 | 0.3 | AML | other | m | 2024-02-10T14:31:34.30 |
IV.LNSS.HHE. | ML:1.6 | 0.00021150000000000002 | 0.18 | AML | other | m | 2024-02-10T14:31:36.83 |
IV.LNSS.HHN. | ML:1.6 | 0.00020700000000000002 | 0.42 | AML | other | m | 2024-02-10T14:31:37.38 |
IV.NRCA.HHN. | ML:1.2 | 0.00008365 | 0.64 | AML | other | m | 2024-02-10T14:31:38.24 |
IV.NRCA.HHE. | ML:1.2 | 0.0000872 | 0.56 | AML | other | m | 2024-02-10T14:31:39.64 |