A magnitude ML 2.0 earthquake occured in region: 2 km NE Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7460, 12.7570 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 | 2 | 38218 | 38218 |
Sant'Anatolia di Narco | PG | 7 | 564 | 38782 |
Scheggino | PG | 7 | 461 | 39243 |
Campello sul Clitunno | PG | 9 | 2442 | 41685 |
Vallo di Nera | PG | 9 | 364 | 42049 |
Castel Ritaldi | PG | 11 | 3278 | 45327 |
Ferentillo | TR | 14 | 1913 | 47240 |
Trevi | PG | 15 | 8469 | 55709 |
Poggiodomo | PG | 15 | 117 | 55826 |
Cerreto di Spoleto | PG | 16 | 1075 | 56901 |
Montefranco | TR | 17 | 1276 | 58177 |
Giano dell'Umbria | PG | 18 | 3846 | 62023 |
Arrone | TR | 18 | 2763 | 64786 |
Acquasparta | TR | 18 | 4778 | 69564 |
Montefalco | PG | 19 | 5679 | 75243 |
Monteleone di Spoleto | PG | 19 | 599 | 75842 |
Polino | TR | 19 | 233 | 76075 |
Massa Martana | PG | 19 | 3770 | 79845 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 2.0 | 2023-12-12 01:34:58 |
42.7462 | 12.7567 | 10 | 2023-12-12 04:36:22 |
Sala Sismica INGV-Roma | 123973091 |
Field | Value |
---|---|
Time (UTC) | 2023-12-12 01:34:58 ± 0.09 |
Latitude | 42.7462 ± 0.0072 |
Longitude | 12.7567 ± 0.0098 |
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 | 123973091 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 942 |
Semi-minor axis of confidence ellipse (meter) | 590 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 226 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 940.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 71 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.70597 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 19 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 123973091 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-12 04:36:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CING.HHZ. | 2023-12-12T01:35:23.70 | 0.3 | undecidable | manual | S | 27 | 78.366 | 50 | 1.3 | 42 |
IV.MF5.EHZ. | 2023-12-12T01:35:20.22 | 0.6 | undecidable | manual | S | 65 | 63.0924 | 50 | 1.88 | 20 |
IV.FIAM.HHZ. | 2023-12-12T01:35:17.89 | 1.0 | undecidable | manual | S | -0.76 | 0.51 | |||
IV.CING.HHZ. | 2023-12-12T01:35:12.37 | 1.0 | negative | manual | P | 27 | 78.366 | 50 | -0.05 | 22 |
IV.MF5.EHZ. | 2023-12-12T01:35:10.32 | 0.1 | undecidable | manual | P | 65 | 63.0924 | 50 | 0.25 | 88 |
IV.TERO.HHZ. | 2023-12-12T01:35:10.95 | 0.6 | positive | manual | P | 101 | 70.4739 | 50 | -0.25 | 43 |
IV.SNTG.HHZ. | 2023-12-12T01:35:09.05 | 0.1 | undecidable | manual | P | 15 | 58.3971 | 50 | -0.29 | 88 |
IV.CSP1.EHZ. | 2023-12-12T01:35:08.32 | 1.0 | positive | manual | P | 43 | 52.9026 | 50 | -0.17 | 23 |
IV.LNSS.HHZ. | 2023-12-12T01:35:08.67 | 0.3 | undecidable | manual | S | 124 | 28.0497 | 50 | -0.31 | 69 |
IV.SMA1.EHZ. | 2023-12-12T01:35:08.03 | 1.0 | negative | manual | P | 105 | 48.9177 | 50 | 0.15 | 23 |
IV.MMO1.EHZ. | 2023-12-12T01:35:07.82 | 0.1 | negative | manual | P | 70 | 49.4172 | 50 | -0.14 | 92 |
IV.RM33.EHZ. | 2023-12-12T01:35:07.33 | 0.6 | positive | manual | P | 125 | 45.7209 | 50 | -0.06 | 47 |
IV.FDMO.HHZ. | 2023-12-12T01:35:06.76 | 0.6 | positive | manual | P | 40 | 41.9247 | 50 | -0.05 | 48 |
IV.ARRO.EHZ. | 2023-12-12T01:35:06.33 | 0.3 | undecidable | manual | S | 178 | 18.5703 | 118 | 0.24 | 71 |
IV.MML1.EHZ. | 2023-12-12T01:35:06.98 | 0.6 | negative | manual | P | 23 | 44.3223 | 50 | -0.2 | 46 |
IV.MOMA.HHZ. | 2023-12-12T01:35:05.43 | 0.3 | undecidable | manual | S | 293 | 16.4724 | 121 | -0.04 | 75 |
IV.ASSB.HHZ. | 2023-12-12T01:35:05.33 | 0.6 | positive | manual | P | 346 | 33.8439 | 50 | -0.23 | 46 |
IV.LNSS.HHZ. | 2023-12-12T01:35:04.58 | 0.6 | positive | manual | P | 124 | 28.0497 | 50 | -0.09 | 48 |
IV.GAVE.EHZ. | 2023-12-12T01:35:04.28 | 0.3 | undecidable | manual | S | 118 | 12.6762 | 128 | -0.11 | 74 |
IV.NRCA.HHZ. | 2023-12-12T01:35:04.66 | 0.1 | undecidable | manual | P | 71 | 30.6471 | 50 | -0.41 | 90 |
IV.CESI.HHZ. | 2023-12-12T01:35:04.98 | 0.6 | negative | manual | P | 23 | 31.1466 | 50 | -0.16 | 47 |
IV.ARRO.EHZ. | 2023-12-12T01:35:03.22 | 0.1 | undecidable | manual | P | 178 | 18.5703 | 118 | 0.22 | 96 |
IV.CESX.HHZ. | 2023-12-12T01:35:03.61 | 0.1 | undecidable | manual | P | 222 | 20.6682 | 116 | 0.24 | 95 |
IV.MOMA.HHZ. | 2023-12-12T01:35:02.52 | 0.1 | undecidable | manual | P | 293 | 16.4724 | 121 | -0.12 | 98 |
IV.GAVE.EHZ. | 2023-12-12T01:35:01.97 | 0.1 | undecidable | manual | P | 118 | 12.6762 | 128 | -0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.HNE. | ML:2.4 | 0.002485 | 1.08 | AML | other | m | 2023-12-12T01:35:04.16 |
IV.GAVE.EHE. | ML:2.4 | 0.002485 | 0.62 | AML | other | m | 2023-12-12T01:35:05.48 |
IV.GAVE.EHN. | ML:2.5 | 0.0032749999999999997 | 0.24 | AML | other | m | 2023-12-12T01:35:05.49 |
IV.GAVE.HNN. | ML:2.0 | 0.0010465 | 0.24 | AML | other | m | 2023-12-12T01:35:05.49 |
IV.MOMA.HNN. | ML:2.0 | 0.000828 | 0.36 | AML | other | m | 2023-12-12T01:35:06.67 |
IV.MOMA.HHE. | ML:2.0 | 0.0009410000000000001 | 0.32 | AML | other | m | 2023-12-12T01:35:06.66 |
IV.MOMA.HNE. | ML:1.9 | 0.000754 | 0.72 | AML | other | m | 2023-12-12T01:35:06.83 |
IV.MOMA.HHN. | ML:1.9 | 0.000794 | 1.08 | AML | other | m | 2023-12-12T01:35:07.90 |
IV.ARRO.EHN. | ML:1.8 | 0.000537 | 1.26 | AML | other | m | 2023-12-12T01:35:08.12 |
IV.CESX.HHN. | ML:1.8 | 0.0005085 | 0.7 | AML | other | m | 2023-12-12T01:35:08.11 |
IV.CESX.HHE. | ML:1.9 | 0.0005920000000000001 | 0.34 | AML | other | m | 2023-12-12T01:35:08.73 |
IV.ARRO.EHE. | ML:1.8 | 0.000467 | 0.6 | AML | other | m | 2023-12-12T01:35:08.60 |
IV.LNSS.HNN. | ML:2.2 | 0.0008494999999999999 | 0.4 | AML | other | m | 2023-12-12T01:35:09.15 |
IV.LNSS.HHN. | ML:2.2 | 0.0009165 | 0.4 | AML | other | m | 2023-12-12T01:35:09.35 |
IV.NRCA.HHE. | ML:2.0 | 0.00047750000000000006 | 0.14 | AML | other | m | 2023-12-12T01:35:09.77 |
IV.LNSS.HHE. | ML:2.3 | 0.001012 | 0.32 | AML | other | m | 2023-12-12T01:35:10.26 |
IV.LNSS.HNE. | ML:2.3 | 0.0009570000000000001 | 0.32 | AML | other | m | 2023-12-12T01:35:10.26 |
IV.ASSB.HHE. | ML:1.9 | 0.0003275 | 0.34 | AML | other | m | 2023-12-12T01:35:11.27 |
IV.ASSB.HHN. | ML:1.8 | 0.0002485 | 0.2 | AML | other | m | 2023-12-12T01:35:11.29 |
IV.NRCA.HHN. | ML:1.9 | 0.00038 | 0.5 | AML | other | m | 2023-12-12T01:35:12.01 |