A magnitude ML 1.4 earthquake occured in region: 4 km E Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7510, 12.7810 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 |
Poggiodomo | PG | 13 | 117 | 45444 |
Cerreto di Spoleto | PG | 14 | 1075 | 46519 |
Trevi | PG | 14 | 8469 | 54988 |
Ferentillo | TR | 15 | 1913 | 56901 |
Montefranco | TR | 17 | 1276 | 58177 |
Monteleone di Spoleto | PG | 18 | 599 | 58776 |
Arrone | TR | 19 | 2763 | 61539 |
Giano dell'Umbria | PG | 19 | 3846 | 65385 |
Montefalco | PG | 19 | 5679 | 71064 |
Polino | TR | 19 | 233 | 71297 |
Cascia | PG | 19 | 3217 | 74514 |
Sellano | PG | 20 | 1079 | 75593 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2024-02-10 09:53:23 |
42.7513 | 12.7813 | 9 | 2024-02-10 10:02:32 |
Sala Sismica INGV-Roma | 125189911 |
Field | Value |
---|---|
Time (UTC) | 2024-02-10 09:53:23 ± 0.08 |
Latitude | 42.7513 ± 0.0036 |
Longitude | 12.7813 ± 0.0073 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125189911 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 526 |
Semi-minor axis of confidence ellipse (meter) | 349 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 276 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 530.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 155 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 20 |
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) | 0.61783 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 125189911 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-10 10:02:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CMPR.HHZ. | 2024-02-10T09:54:58.40 | 3.0 | undecidable | manual | Sg | 3.04 | 0 | |||
IV.SGRT.HHZ. | 2024-02-10T09:54:39.55 | 3.0 | undecidable | manual | Sg | 1.19 | 0 | |||
IV.SPS2.HHZ. | 2024-02-10T09:54:35.07 | 3.0 | positive | manual | Pn | 1.41 | 0 | |||
IV.BDI.HHZ. | 2024-02-10T09:54:27.91 | 3.0 | undecidable | manual | Sn | -0.09 | 0 | |||
IX.COL3.HHZ.02 | 2024-02-10T09:54:17.54 | 3.0 | positive | manual | Pg | 5.5 | 0 | |||
IV.LRP.EHZ. | 2024-02-10T09:53:48.29 | 3.0 | positive | manual | P | -2.58 | 0 | |||
IV.TERO.HHZ. | 2024-02-10T09:53:45.15 | 0.6 | undecidable | manual | S | 102 | 68.5758 | 50 | -0.17 | 45 |
IV.CSP1.EHZ. | 2024-02-10T09:53:41.04 | 0.6 | undecidable | manual | S | 42 | 51.1155 | 50 | 0.39 | 45 |
IV.SMA1.EHZ. | 2024-02-10T09:53:39.97 | 0.6 | undecidable | manual | S | 106 | 47.1195 | 50 | 0.38 | 45 |
IV.RM33.EHZ. | 2024-02-10T09:53:38.66 | 0.6 | undecidable | manual | S | 127 | 44.4222 | 50 | -0.21 | 47 |
IV.FDMO.HHZ. | 2024-02-10T09:53:37.70 | 0.3 | undecidable | manual | S | 38 | 40.2264 | 50 | -0.06 | 73 |
IV.PIEI.HHZ. | 2024-02-10T09:53:37.80 | 3.0 | undecidable | manual | P | -3.1 | 0 | |||
IV.TERO.HHZ. | 2024-02-10T09:53:36.71 | 0.6 | undecidable | manual | P | 102 | 68.5758 | 50 | 0.4 | 43 |
IV.NRCA.HHZ. | 2024-02-10T09:53:34.29 | 0.6 | undecidable | manual | S | 71 | 28.5492 | 107 | -0.06 | 50 |
IV.CESI.HHZ. | 2024-02-10T09:53:34.71 | 0.6 | undecidable | manual | S | 20 | 29.8479 | 106 | -0.06 | 50 |
IV.SMA1.EHZ. | 2024-02-10T09:53:33.19 | 0.6 | undecidable | manual | P | 106 | 47.1195 | 50 | 0.19 | 47 |
IV.LNSS.HHZ. | 2024-02-10T09:53:33.48 | 0.6 | undecidable | manual | S | 128 | 26.751 | 108 | -0.27 | 48 |
IV.CSP1.EHZ. | 2024-02-10T09:53:33.54 | 0.6 | negative | manual | P | 42 | 51.1155 | 50 | -0.07 | 48 |
IV.RM33.EHZ. | 2024-02-10T09:53:32.19 | 0.1 | undecidable | manual | P | 127 | 44.4222 | 50 | -0.39 | 90 |
IV.CAMP.HHZ. | 2024-02-10T09:53:32.24 | 3.0 | undecidable | manual | P | -4.97 | 0 | |||
IV.CESX.HHZ. | 2024-02-10T09:53:31.84 | 0.6 | undecidable | manual | S | 225 | 22.4553 | 111 | -0.49 | 46 |
IV.ARRO.EHZ. | 2024-02-10T09:53:31.38 | 0.1 | undecidable | manual | S | 184 | 19.1697 | 114 | 0.11 | 100 |
IV.FDMO.HHZ. | 2024-02-10T09:53:31.84 | 0.1 | undecidable | manual | P | 38 | 40.2264 | 50 | -0.1 | 97 |
IV.CESI.HHZ. | 2024-02-10T09:53:30.21 | 0.3 | negative | manual | P | 20 | 29.8479 | 106 | -0.01 | 75 |
IV.LNSS.HHZ. | 2024-02-10T09:53:29.99 | 1.0 | undecidable | manual | P | 128 | 26.751 | 108 | 0.36 | 23 |
IV.CESX.HHZ. | 2024-02-10T09:53:29.05 | 0.6 | positive | manual | P | 225 | 22.4553 | 111 | 0.25 | 48 |
IV.NRCA.HHZ. | 2024-02-10T09:53:29.92 | 0.3 | positive | manual | P | 71 | 28.5492 | 107 | -0.05 | 75 |
IV.ARRO.EHZ. | 2024-02-10T09:53:28.43 | 0.1 | undecidable | manual | P | 184 | 19.1697 | 114 | 0.23 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ARRO.EHN. | ML:0.0 | 0.0001825 | 0.94 | AML | other | m | 2024-02-10T09:53:32.50 |
IV.CESX.HHE. | ML:1.4 | 0.0001475 | 1.46 | AML | other | m | 2024-02-10T09:53:33.96 |
IV.CESX.HHN. | ML:1.5 | 0.000199 | 0.72 | AML | other | m | 2024-02-10T09:53:33.50 |
IV.ARRO.EHE. | ML:0.0 | 0.0001595 | 0.18 | AML | other | m | 2024-02-10T09:53:34.21 |
IV.LNSS.HHE. | ML:1.9 | 0.0004065 | 0.84 | AML | other | m | 2024-02-10T09:53:34.64 |
IV.CESI.HHN. | ML:1.5 | 0.00015 | 0.46 | AML | other | m | 2024-02-10T09:53:34.71 |
IV.LNSS.HHN. | ML:1.9 | 0.00043 | 0.82 | AML | other | m | 2024-02-10T09:53:35.07 |
IV.NRCA.HHN. | ML:1.4 | 0.00014399999999999998 | 0.92 | AML | other | m | 2024-02-10T09:53:35.12 |
IV.CESI.HHE. | ML:1.3 | 0.00010614999999999999 | 0.84 | AML | other | m | 2024-02-10T09:53:35.04 |
IV.NRCA.HHE. | ML:1.6 | 0.000219 | 0.1 | AML | other | m | 2024-02-10T09:53:35.77 |
IV.RM33.EHN. | ML:1.5 | 0.00009235 | 1.14 | AML | other | m | 2024-02-10T09:53:40.36 |
IV.RM33.EHE. | ML:1.5 | 0.0000899 | 0.52 | AML | other | m | 2024-02-10T09:53:40.51 |
IV.FDMO.HHE. | ML:1.2 | 0.00006077434 | 0.16 | AML | other | m | 2024-02-10T09:53:38.35 |
IV.FDMO.HHN. | ML:1.2 | 0.000058596005 | 0.1984 | AML | other | m | 2024-02-10T09:53:38.47 |
IV.SMA1.EHE. | ML:1.4 | 0.000078086805 | 0.32 | AML | other | m | 2024-02-10T09:53:41.32 |
IV.SMA1.EHN. | ML:1.4 | 0.000065253455 | 0.4608 | AML | other | m | 2024-02-10T09:53:42.32 |