A magnitude ML 1.5 earthquake occured in region: 3 km NE Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7530, 12.7680 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 | 3 | 38218 | 38218 |
Sant'Anatolia di Narco | PG | 6 | 564 | 38782 |
Scheggino | PG | 7 | 461 | 39243 |
Campello sul Clitunno | PG | 8 | 2442 | 41685 |
Vallo di Nera | PG | 8 | 364 | 42049 |
Castel Ritaldi | PG | 11 | 3278 | 45327 |
Trevi | PG | 14 | 8469 | 53796 |
Cerreto di Spoleto | PG | 14 | 1075 | 54871 |
Poggiodomo | PG | 14 | 117 | 54988 |
Ferentillo | TR | 15 | 1913 | 56901 |
Montefranco | TR | 17 | 1276 | 58177 |
Giano dell'Umbria | PG | 18 | 3846 | 62023 |
Montefalco | PG | 18 | 5679 | 67702 |
Monteleone di Spoleto | PG | 19 | 599 | 68301 |
Arrone | TR | 19 | 2763 | 71064 |
Acquasparta | TR | 19 | 4778 | 75842 |
Polino | TR | 20 | 233 | 76075 |
Sellano | PG | 20 | 1079 | 77154 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2023-12-07 01:21:55 |
42.7533 | 12.7683 | 8 | 2023-12-07 01:51:13 |
Sala Sismica INGV-Roma | 123863041 |
Field | Value |
---|---|
Time (UTC) | 2023-12-07 01:21:55 ± 0.06 |
Latitude | 42.7533 ± 0.0027 |
Longitude | 12.7683 ± 0.0049 |
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 | 123863041 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 291 |
Semi-minor axis of confidence ellipse (meter) | 289 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 136 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 66 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.11062 |
Epicentral distance of station farthest from the epicenter (degree) | 0.54859 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 24 |
Type of magnitude | ML |
Reference to an origin | 123863041 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-07 01:51:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GUMA.HHZ. | 2023-12-07T01:22:14.05 | 0.6 | undecidable | manual | S | 53 | 57.3981 | 50 | 0.54 | 44 |
IV.MMO1.EHZ. | 2023-12-07T01:22:11.10 | 0.6 | undecidable | manual | S | 70 | 48.2184 | 50 | 0.04 | 49 |
IV.SMA1.EHZ. | 2023-12-07T01:22:11.48 | 0.6 | undecidable | manual | S | 106 | 48.2184 | 50 | 0.43 | 46 |
IV.RM33.EHZ. | 2023-12-07T01:22:10.20 | 0.6 | undecidable | manual | S | 127 | 45.4212 | 50 | -0.1 | 49 |
IV.FDMO.HHZ. | 2023-12-07T01:22:09.04 | 0.6 | undecidable | manual | S | 39 | 40.7259 | 50 | -0.01 | 50 |
IV.ASSB.HHZ. | 2023-12-07T01:22:06.96 | 0.6 | undecidable | manual | S | 345 | 33.3444 | 103 | 0.04 | 51 |
IV.FIAM.HHZ. | 2023-12-07T01:22:06.27 | 0.6 | undecidable | manual | P | 152 | 60.8946 | 50 | 0.03 | 49 |
IV.CESI.HHZ. | 2023-12-07T01:22:05.82 | 0.6 | undecidable | manual | S | 22 | 30.0477 | 105 | 0.01 | 52 |
IV.NRCA.HHZ. | 2023-12-07T01:22:05.63 | 0.6 | undecidable | manual | S | 72 | 29.5482 | 105 | -0.02 | 51 |
IV.GUMA.HHZ. | 2023-12-07T01:22:05.97 | 0.3 | undecidable | manual | P | 53 | 57.3981 | 50 | 0.27 | 70 |
IV.CSP1.EHZ. | 2023-12-07T01:22:04.49 | 0.3 | undecidable | manual | P | 43 | 51.6039 | 50 | -0.32 | 70 |
IV.MMO1.EHZ. | 2023-12-07T01:22:04.01 | 0.1 | undecidable | manual | P | 70 | 48.2184 | 50 | -0.28 | 94 |
IV.SMA1.EHZ. | 2023-12-07T01:22:04.26 | 0.3 | undecidable | manual | P | 106 | 48.2184 | 50 | -0.02 | 75 |
IV.LNSS.HHZ. | 2023-12-07T01:22:04.94 | 0.6 | undecidable | manual | S | 127 | 27.75 | 106 | -0.12 | 51 |
IV.FDMO.HHZ. | 2023-12-07T01:22:03.22 | 0.3 | undecidable | manual | P | 39 | 40.7259 | 50 | 0.09 | 75 |
IV.RM33.EHZ. | 2023-12-07T01:22:03.29 | 0.6 | undecidable | manual | P | 127 | 45.4212 | 50 | -0.56 | 44 |
IV.CESX.HHZ. | 2023-12-07T01:22:03.04 | 0.6 | undecidable | manual | S | 223 | 21.867 | 110 | -0.07 | 52 |
IV.NRCA.HHZ. | 2023-12-07T01:22:01.05 | 0.3 | undecidable | manual | P | 72 | 29.5482 | 105 | -0.11 | 76 |
IV.CESI.HHZ. | 2023-12-07T01:22:01.17 | 0.3 | undecidable | manual | P | 22 | 30.0477 | 105 | -0.09 | 76 |
IV.ASSB.HHZ. | 2023-12-07T01:22:01.81 | 0.3 | undecidable | manual | P | 345 | 33.3444 | 103 | -0.09 | 76 |
IV.LNSS.HHZ. | 2023-12-07T01:22:00.65 | 0.1 | undecidable | manual | P | 127 | 27.75 | 106 | -0.17 | 100 |
IV.GAVE.EHZ. | 2023-12-07T01:22:00.23 | 0.6 | undecidable | manual | S | 123 | 12.2766 | 123 | 0.11 | 52 |
IV.ARRO.EHZ. | 2023-12-07T01:21:59.46 | 0.3 | undecidable | manual | P | 181 | 19.3695 | 112 | 0.24 | 75 |
IV.CESX.HHZ. | 2023-12-07T01:21:59.71 | 0.3 | undecidable | manual | P | 223 | 21.867 | 110 | 0.01 | 78 |
IV.MOMA.HHZ. | 2023-12-07T01:21:58.94 | 0.3 | undecidable | manual | P | 289 | 17.0718 | 115 | 0.12 | 77 |
IV.GAVE.EHZ. | 2023-12-07T01:21:58.25 | 0.3 | undecidable | manual | P | 123 | 12.2766 | 123 | 0.28 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:1.7 | 0.000693 | 0.4 | AML | other | m | 2023-12-07T01:22:01.01 |
IV.GAVE.HNE. | ML:1.8 | 0.000759 | 0.18 | AML | other | m | 2023-12-07T01:22:01.32 |
IV.GAVE.EHN. | ML:1.8 | 0.000751 | 0.92 | AML | other | m | 2023-12-07T01:22:01.75 |
IV.GAVE.HNN. | ML:1.4 | 0.000309 | 0.62 | AML | other | m | 2023-12-07T01:22:02.56 |
IV.MOMA.HHE. | ML:1.4 | 0.00025550000000000003 | 0.96 | AML | other | m | 2023-12-07T01:22:03.09 |
IV.MOMA.HHN. | ML:1.3 | 0.00016350000000000002 | 0.34 | AML | other | m | 2023-12-07T01:22:04.56 |
IV.LNSS.HHN. | ML:1.7 | 0.000248 | 0.38 | AML | other | m | 2023-12-07T01:22:05.44 |
IV.LNSS.HHE. | ML:1.6 | 0.00022700000000000002 | 1.08 | AML | other | m | 2023-12-07T01:22:05.29 |
IV.CESX.HHN. | ML:1.4 | 0.0001865 | 0.38 | AML | other | m | 2023-12-07T01:22:05.93 |
IV.CESI.HHE. | ML:1.4 | 0.00011549999999999999 | 0.28 | AML | other | m | 2023-12-07T01:22:06.20 |
IV.CESI.HHN. | ML:1.5 | 0.0001465 | 1.78 | AML | other | m | 2023-12-07T01:22:06.08 |
IV.NRCA.HHE. | ML:1.5 | 0.0001705 | 1.54 | AML | other | m | 2023-12-07T01:22:06.93 |
IV.CESX.HHE. | ML:1.4 | 0.000164 | 1.02 | AML | other | m | 2023-12-07T01:22:06.94 |
IV.NRCA.HHN. | ML:1.4 | 0.0001315 | 0.12 | AML | other | m | 2023-12-07T01:22:06.89 |
IV.ASSB.HHE. | ML:1.3 | 0.00009215 | 0.3 | AML | other | m | 2023-12-07T01:22:07.55 |
IV.ASSB.HHN. | ML:1.3 | 0.00008219999999999999 | 0.62 | AML | other | m | 2023-12-07T01:22:08.60 |
IV.FDMO.HHE. | ML:1.4 | 0.00009685 | 0.42 | AML | other | m | 2023-12-07T01:22:09.51 |
IV.MMO1.EHN. | ML:1.5 | 0.00007815 | 0.42 | AML | other | m | 2023-12-07T01:22:11.66 |
IV.MMO1.EHE. | ML:1.6 | 0.00010795 | 0.78 | AML | other | m | 2023-12-07T01:22:11.67 |
IV.FDMO.HHN. | ML:1.3 | 0.00006254999999999999 | 0.5 | AML | other | m | 2023-12-07T01:22:12.67 |
IV.RM33.EHE. | ML:1.3 | 0.0000558 | 0.58 | AML | other | m | 2023-12-07T01:22:13.38 |
IV.RM33.EHN. | ML:1.3 | 0.0000547 | 0.4 | AML | other | m | 2023-12-07T01:22:13.36 |
IV.GUMA.HHE. | ML:1.7 | 0.00011549999999999999 | 0.44 | AML | other | m | 2023-12-07T01:22:17.36 |
IV.GUMA.HHN. | ML:1.7 | 0.000115 | 1.02 | AML | other | m | 2023-12-07T01:22:19.26 |