A magnitude ML 1.3 earthquake occured in region: 4 km NE Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7540, 12.7780 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 | 19 | 1079 | 72143 |
Polino | TR | 20 | 233 | 72376 |
Cascia | PG | 20 | 3217 | 75593 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2023-12-07 05:01:56 |
42.754 | 12.7783 | 8 | 2023-12-07 05:15:40 |
Sala Sismica INGV-Roma | 123869251 |
Field | Value |
---|---|
Time (UTC) | 2023-12-07 05:01:56 ± 0.13 |
Latitude | 42.7540 ± 0.0063 |
Longitude | 12.7783 ± 0.0086 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123869251 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 599 |
Semi-minor axis of confidence ellipse (meter) | 580 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 217 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 600.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 96 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.34 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.45955 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 17 |
Type of magnitude | ML |
Reference to an origin | 123869251 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-07 05:15:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CERT.HHZ. | 2023-12-07T05:02:22.46 | 3.0 | undecidable | manual | S | -0.16 | 0 | |||
IV.CSP1.EHZ. | 2023-12-07T05:02:13.57 | 0.6 | undecidable | manual | S | 43 | 51.0156 | 50 | -0.02 | 47 |
IV.FDMO.HHZ. | 2023-12-07T05:02:10.25 | 0.6 | undecidable | manual | S | 39 | 40.1265 | 50 | -0.43 | 44 |
IV.ASSB.HHZ. | 2023-12-07T05:02:08.89 | 0.6 | undecidable | manual | S | 343 | 33.4443 | 103 | 0.26 | 46 |
IV.CESI.HHZ. | 2023-12-07T05:02:07.56 | 0.6 | undecidable | manual | S | 20 | 29.6481 | 104 | 0.21 | 47 |
IV.CSP1.EHZ. | 2023-12-07T05:02:06.38 | 0.6 | positive | manual | P | 43 | 51.0156 | 50 | -0.08 | 46 |
IV.LNSS.HHZ. | 2023-12-07T05:02:06.37 | 0.3 | undecidable | manual | S | 128 | 27.1506 | 106 | -0.14 | 71 |
IV.RM33.EHZ. | 2023-12-07T05:02:05.47 | 3.0 | negative | manual | P | 1.49 | 0 | |||
IV.FDMO.HHZ. | 2023-12-07T05:02:05.43 | 0.6 | undecidable | manual | P | 39 | 40.1265 | 50 | 0.64 | 41 |
IV.MMO1.EHZ. | 2023-12-07T05:02:05.50 | 3.0 | positive | manual | P | 0.35 | 0 | |||
IV.CESX.HHZ. | 2023-12-07T05:02:04.41 | 0.6 | undecidable | manual | S | 224 | 22.4553 | 109 | -0.54 | 44 |
IV.ASSB.HHZ. | 2023-12-07T05:02:03.68 | 0.6 | undecidable | manual | P | 343 | 33.4443 | 103 | 0.08 | 48 |
IV.LNSS.HHZ. | 2023-12-07T05:02:02.04 | 0.1 | undecidable | manual | P | 128 | 27.1506 | 106 | -0.34 | 91 |
IV.CESX.HHZ. | 2023-12-07T05:02:02.32 | 0.1 | undecidable | manual | P | 224 | 22.4553 | 109 | 0.84 | 77 |
IV.MOMA.HHZ. | 2023-12-07T05:02:02.88 | 0.3 | undecidable | manual | S | 288 | 17.871 | 113 | -0.57 | 65 |
IV.CESI.HHZ. | 2023-12-07T05:02:02.68 | 0.1 | undecidable | manual | P | 20 | 29.6481 | 104 | -0.18 | 94 |
IV.GAVE.EHZ. | 2023-12-07T05:02:01.84 | 0.6 | undecidable | manual | S | 126 | 11.6772 | 123 | 0.29 | 47 |
IV.MOMA.HHZ. | 2023-12-07T05:02:00.71 | 0.1 | undecidable | manual | P | 288 | 17.871 | 113 | 0.1 | 97 |
IV.GAVE.EHZ. | 2023-12-07T05:01:59.53 | 0.1 | undecidable | manual | P | 126 | 11.6772 | 123 | 0.02 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHN. | ML:1.6 | 0.000569 | 0.8 | AML | other | m | 2023-12-07T05:02:02.58 |
IV.GAVE.EHE. | ML:1.8 | 0.0008129999999999999 | 0.18 | AML | other | m | 2023-12-07T05:02:02.89 |
IV.MOMA.HHN. | ML:1.4 | 0.00019600000000000002 | 0.28 | AML | other | m | 2023-12-07T05:02:04.67 |
IV.MOMA.HHE. | ML:1.3 | 0.000179 | 1.18 | AML | other | m | 2023-12-07T05:02:05.65 |
IV.CESX.HHN. | ML:1.4 | 0.00016350000000000002 | 1.62 | AML | other | m | 2023-12-07T05:02:05.16 |
IV.LNSS.HHE. | ML:1.5 | 0.00016132940000000001 | 0.24 | AML | other | m | 2023-12-07T05:02:08.15 |
IV.CESX.HHE. | ML:1.2 | 0.000122 | 0.82 | AML | other | m | 2023-12-07T05:02:07.10 |
IV.LNSS.HHN. | ML:1.6 | 0.0002445 | 0.8 | AML | other | m | 2023-12-07T05:02:08.63 |
IV.CESI.HHN. | ML:1.3 | 0.00010245 | 0.24 | AML | other | m | 2023-12-07T05:02:08.49 |
IV.CESI.HHE. | ML:1.1 | 0.00005925 | 1.58 | AML | other | m | 2023-12-07T05:02:08.00 |
IV.ASSB.HHE. | ML:1.4 | 0.0000979 | 0.3 | AML | other | m | 2023-12-07T05:02:09.60 |
IV.ASSB.HHN. | ML:1.1 | 0.000058150000000000004 | 1.46 | AML | other | m | 2023-12-07T05:02:10.85 |
IV.FDMO.HHE. | ML:1.1 | 0.0000402 | 0.88 | AML | other | m | 2023-12-07T05:02:12.72 |
IV.RM33.EHE. | ML:1.2 | 0.0000523 | 0.18 | AML | other | m | 2023-12-07T05:02:13.54 |
IV.RM33.EHN. | ML:1.3 | 0.0000585 | 1.4 | AML | other | m | 2023-12-07T05:02:15.15 |
IV.FDMO.HHN. | ML:0.9 | 0.0000282859 | 0.1792 | AML | other | m | 2023-12-07T05:02:14.06 |
IV.GAVE.HNE. | ML:1.8 | 0.00081196115 | 0.1696 | AML | other | m | 2023-12-07T05:02:02.80 |