A magnitude ML 1.8 earthquake occured in region: 2 km E Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7310, 12.7590 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 |
---|---|---|---|---|
Spoleto | PG | 2 | 38218 | 38218 |
Scheggino | PG | 6 | 461 | 38679 |
Sant'Anatolia di Narco | PG | 6 | 564 | 39243 |
Vallo di Nera | PG | 10 | 364 | 39607 |
Campello sul Clitunno | PG | 10 | 2442 | 42049 |
Ferentillo | TR | 12 | 1913 | 43962 |
Castel Ritaldi | PG | 13 | 3278 | 47240 |
Poggiodomo | PG | 15 | 117 | 47357 |
Montefranco | TR | 15 | 1276 | 48633 |
Cerreto di Spoleto | PG | 16 | 1075 | 49708 |
Arrone | TR | 16 | 2763 | 52471 |
Trevi | PG | 16 | 8469 | 60940 |
Polino | TR | 18 | 233 | 61173 |
Acquasparta | TR | 18 | 4778 | 65951 |
Monteleone di Spoleto | PG | 18 | 599 | 66550 |
Giano dell'Umbria | PG | 19 | 3846 | 70396 |
Massa Martana | PG | 20 | 3770 | 74166 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.8 | 2024-02-29 22:44:27 |
42.7307 | 12.7587 | 11 | 2024-02-29 22:48:31 |
Sala Sismica INGV-Roma | 125628851 |
Field | Value |
---|---|
Time (UTC) | 2024-02-29 22:44:27 ± 0.04 |
Latitude | 42.7307 ± 0.0027 |
Longitude | 12.7587 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125628851 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 381 |
Semi-minor axis of confidence ellipse (meter) | 259 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 222 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 72 |
Number of associated phases, regardless of their use for origin computation | 39 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41279 |
Number of stations at which the event was observed | 25 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 42 |
Type of magnitude | ML |
Reference to an origin | 125628851 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-29 22:48:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SFI.HNZ. | 2024-02-29T22:45:10.60 | 3.0 | undecidable | manual | S | 0.1 | 0 | |||
IV.SSFR.HHZ. | 2024-02-29T22:44:52.55 | 3.0 | undecidable | manual | S | 0.19 | 0 | |||
IV.ATMI.HHZ. | 2024-02-29T22:44:52.87 | 3.0 | undecidable | manual | S | 0.56 | 0 | |||
IV.CING.HHZ. | 2024-02-29T22:44:52.56 | 3.0 | undecidable | manual | S | -0.26 | 0 | |||
IV.MF5.EHZ. | 2024-02-29T22:44:48.90 | 3.0 | undecidable | manual | S | 0.76 | 0 | |||
IV.GUMA.HHZ. | 2024-02-29T22:44:47.40 | 3.0 | undecidable | manual | S | 0.54 | 0 | |||
IV.SRES.HHZ. | 2024-02-29T22:44:47.10 | 3.0 | undecidable | manual | S | 0.29 | 0 | |||
IV.FIAM.HHZ. | 2024-02-29T22:44:46.70 | 3.0 | undecidable | manual | S | -0.27 | 0 | |||
IV.SNTG.HHZ. | 2024-02-29T22:44:46.86 | 3.0 | undecidable | manual | S | -0.05 | 0 | |||
IV.ATMI.HHZ. | 2024-02-29T22:44:43.80 | 3.0 | negative | manual | P | 2.46 | 0 | |||
IV.MML1.EHZ. | 2024-02-29T22:44:42.30 | 0.6 | undecidable | manual | S | 22 | 45.8208 | 50 | 0.23 | 47 |
IV.FDMO.HHZ. | 2024-02-29T22:44:41.60 | 0.6 | undecidable | manual | S | 38 | 43.1235 | 50 | 0.25 | 47 |
IV.ASSB.HHZ. | 2024-02-29T22:44:39.43 | 0.6 | undecidable | manual | S | 347 | 35.5422 | 50 | 0.11 | 49 |
IV.TERO.HHZ. | 2024-02-29T22:44:39.75 | 3.0 | undecidable | manual | P | -0.36 | 0 | |||
IV.NRCA.HHZ. | 2024-02-29T22:44:38.06 | 0.6 | undecidable | manual | S | 68 | 31.1466 | 50 | -0.07 | 50 |
IV.FIAM.HHZ. | 2024-02-29T22:44:38.58 | 3.0 | positive | manual | P | 0.24 | 0 | |||
IV.CESI.HHZ. | 2024-02-29T22:44:38.42 | 0.6 | undecidable | manual | S | 21 | 32.6451 | 50 | -0.12 | 49 |
IV.MF5.EHZ. | 2024-02-29T22:44:38.91 | 3.0 | positive | manual | P | -0.09 | 0 | |||
IV.FOSV.EHZ. | 2024-02-29T22:44:38.42 | 3.0 | positive | manual | P | -0.32 | 0 | |||
IV.CSP1.EHZ. | 2024-02-29T22:44:37.30 | 3.0 | negative | manual | P | -0.04 | 0 | |||
IV.LNSS.HHZ. | 2024-02-29T22:44:37.06 | 0.6 | undecidable | manual | S | 122 | 26.9508 | 50 | 0.03 | 51 |
IV.SNTG.HHZ. | 2024-02-29T22:44:37.84 | 3.0 | undecidable | manual | P | -0.47 | 0 | |||
IV.MMO1.EHZ. | 2024-02-29T22:44:36.45 | 3.0 | negative | manual | P | -0.24 | 0 | |||
IV.ATCC.EHZ. | 2024-02-29T22:44:36.74 | 3.0 | positive | manual | P | -0.14 | 0 | |||
IV.SMA1.EHZ. | 2024-02-29T22:44:36.61 | 3.0 | positive | manual | P | 0.12 | 0 | |||
IV.FDMO.HHZ. | 2024-02-29T22:44:35.54 | 1.0 | negative | manual | P | 38 | 43.1235 | 50 | 0.13 | 24 |
IV.MML1.EHZ. | 2024-02-29T22:44:35.80 | 0.6 | negative | manual | P | 22 | 45.8208 | 50 | -0.03 | 49 |
IV.CESX.HHZ. | 2024-02-29T22:44:34.86 | 0.6 | undecidable | manual | S | 226 | 19.4694 | 119 | -0.15 | 50 |
IV.ASSB.HHZ. | 2024-02-29T22:44:34.10 | 0.3 | positive | manual | P | 347 | 35.5422 | 50 | -0.13 | 74 |
IV.MOMA.HHZ. | 2024-02-29T22:44:34.31 | 0.6 | undecidable | manual | S | 298 | 17.3715 | 122 | -0.06 | 51 |
IV.ARRO.EHZ. | 2024-02-29T22:44:34.42 | 0.6 | undecidable | manual | S | 178 | 16.872 | 122 | 0.22 | 50 |
IV.CESI.HHZ. | 2024-02-29T22:44:33.73 | 0.1 | negative | manual | P | 21 | 32.6451 | 50 | -0.06 | 100 |
IV.NRCA.HHZ. | 2024-02-29T22:44:33.47 | 0.6 | negative | manual | P | 68 | 31.1466 | 50 | -0.08 | 50 |
IV.GAVE.EHZ. | 2024-02-29T22:44:32.69 | 0.6 | undecidable | manual | S | 111 | 11.877 | 132 | -0.14 | 51 |
IV.LNSS.HHZ. | 2024-02-29T22:44:32.47 | 1.0 | undecidable | manual | P | 122 | 26.9508 | 50 | -0.45 | 23 |
IV.ARRO.EHZ. | 2024-02-29T22:44:31.51 | 0.3 | positive | manual | P | 178 | 16.872 | 122 | 0.22 | 75 |
IV.CESX.HHZ. | 2024-02-29T22:44:31.65 | 0.6 | positive | manual | P | 226 | 19.4694 | 119 | -0.1 | 51 |
IV.MOMA.HHZ. | 2024-02-29T22:44:31.48 | 0.3 | positive | manual | P | 298 | 17.3715 | 122 | 0.1 | 76 |
IV.GAVE.EHZ. | 2024-02-29T22:44:30.47 | 1.0 | negative | manual | P | 111 | 11.877 | 132 | -0.02 | 26 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:2.0 | 0.0012050000000000001 | 1.02 | AML | other | m | 2024-02-29T22:44:33.53 |
IV.GAVE.EHN. | ML:2.0 | 0.00124 | 0.68 | AML | other | m | 2024-02-29T22:44:34.57 |
IV.MOMA.HHN. | ML:1.8 | 0.000557 | 0.34 | AML | other | m | 2024-02-29T22:44:34.90 |
IV.ARRO.EHE. | ML:1.7 | 0.00039400000000000004 | 0.74 | AML | other | m | 2024-02-29T22:44:35.61 |
IV.MOMA.HNN. | ML:1.8 | 0.00046649999999999996 | 0.24 | AML | other | m | 2024-02-29T22:44:35.81 |
IV.MOMA.HHE. | ML:1.7 | 0.000439 | 0.24 | AML | other | m | 2024-02-29T22:44:36.00 |
IV.ARRO.EHN. | ML:1.5 | 0.00028149999999999996 | 0.32 | AML | other | m | 2024-02-29T22:44:36.25 |
IV.MOMA.HNE. | ML:1.8 | 0.0005405 | 1.4 | AML | other | m | 2024-02-29T22:44:36.83 |
IV.CESX.HHE. | ML:1.9 | 0.0005805000000000001 | 0.94 | AML | other | m | 2024-02-29T22:44:36.84 |
IV.CESX.HHN. | ML:1.8 | 0.000473 | 1.58 | AML | other | m | 2024-02-29T22:44:37.85 |
IV.LNSS.HNN. | ML:2.0 | 0.0004885 | 0.76 | AML | other | m | 2024-02-29T22:44:37.47 |
IV.LNSS.HHN. | ML:2.0 | 0.0005555 | 1.64 | AML | other | m | 2024-02-29T22:44:37.90 |
IV.LNSS.HNE. | ML:2.0 | 0.0006154999999999999 | 1.78 | AML | other | m | 2024-02-29T22:44:37.95 |
IV.LNSS.HHE. | ML:2.1 | 0.000653 | 0.62 | AML | other | m | 2024-02-29T22:44:37.95 |
IV.CESI.HHE. | ML:1.7 | 0.00022299999999999997 | 0.36 | AML | other | m | 2024-02-29T22:44:38.79 |
IV.CESI.HNE. | ML:1.8 | 0.0002495 | 0.36 | AML | other | m | 2024-02-29T22:44:38.79 |
IV.CESI.HHN. | ML:1.9 | 0.00035650000000000005 | 0.94 | AML | other | m | 2024-02-29T22:44:38.68 |
IV.CESI.HNN. | ML:1.9 | 0.00036650000000000007 | 0.2 | AML | other | m | 2024-02-29T22:44:38.79 |
IV.NRCA.HHE. | ML:1.8 | 0.000311 | 0.16 | AML | other | m | 2024-02-29T22:44:39.84 |
IV.ASSB.HHN. | ML:1.7 | 0.000216 | 0.18 | AML | other | m | 2024-02-29T22:44:40.11 |
IV.ASSB.HHE. | ML:1.7 | 0.00019800000000000002 | 0.54 | AML | other | m | 2024-02-29T22:44:40.48 |
IV.NRCA.HHN. | ML:1.7 | 0.00020800000000000001 | 0.8 | AML | other | m | 2024-02-29T22:44:40.19 |
IV.FDMO.HHN. | ML:1.6 | 0.00012154999999999999 | 1.3 | AML | other | m | 2024-02-29T22:44:42.21 |
IV.FDMO.HHE. | ML:1.7 | 0.000169 | 1.34 | AML | other | m | 2024-02-29T22:44:42.06 |
IV.MML1.EHE. | ML:1.8 | 0.00016800000000000002 | 0.34 | AML | other | m | 2024-02-29T22:44:43.52 |
IV.SMA1.EHE. | ML:1.9 | 0.0002 | 1.54 | AML | other | m | 2024-02-29T22:44:43.09 |
IV.MMO1.EHE. | ML:1.8 | 0.000175 | 1.42 | AML | other | m | 2024-02-29T22:44:44.90 |
IV.ATCC.EHE. | ML:1.8 | 0.00016350000000000002 | 0.54 | AML | other | m | 2024-02-29T22:44:45.03 |
IV.MMO1.EHN. | ML:1.7 | 0.000128 | 1.66 | AML | other | m | 2024-02-29T22:44:46.83 |
IV.SMA1.EHN. | ML:1.8 | 0.000164 | 0.3 | AML | other | m | 2024-02-29T22:44:46.47 |
IV.MML1.EHN. | ML:1.6 | 0.000107 | 0.3 | AML | other | m | 2024-02-29T22:44:46.53 |
IV.CSP1.EHE. | ML:2.1 | 0.00027649999999999994 | 1.02 | AML | other | m | 2024-02-29T22:44:47.35 |
IV.ATCC.EHN. | ML:1.8 | 0.0001635 | 0.62 | AML | other | m | 2024-02-29T22:44:47.90 |
IV.SRES.HHE. | ML:1.3 | 0.00004355000000000001 | 0.96 | AML | other | m | 2024-02-29T22:44:47.79 |
IV.FIAM.HHN. | ML:1.4 | 0.000056 | 0.98 | AML | other | m | 2024-02-29T22:44:48.74 |
IV.CSP1.EHN. | ML:2.2 | 0.000363 | 0.42 | AML | other | m | 2024-02-29T22:44:48.61 |
IV.SRES.HHN. | ML:1.4 | 0.0000479 | 1.16 | AML | other | m | 2024-02-29T22:44:49.05 |
IV.GUMA.HHE. | ML:2.1 | 0.00026450000000000003 | 0.8 | AML | other | m | 2024-02-29T22:44:51.40 |
IV.FIAM.HHE. | ML:1.6 | 0.00007965 | 1.12 | AML | other | m | 2024-02-29T22:44:51.89 |
IV.ATMI.HHN. | ML:1.9 | 0.000127 | 0.72 | AML | other | m | 2024-02-29T22:44:55.52 |
IV.ATMI.HHE. | ML:2.0 | 0.0001445 | 0.68 | AML | other | m | 2024-02-29T22:44:56.37 |
IV.GUMA.HHN. | ML:2.0 | 0.000195 | 0.42 | AML | other | m | 2024-02-29T22:45:00.69 |