A magnitude ML 2.1 earthquake occured in region: 3 km E Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7470, 12.7680 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 | 3 | 38218 | 38218 |
Sant'Anatolia di Narco | PG | 6 | 564 | 38782 |
Scheggino | PG | 7 | 461 | 39243 |
Vallo di Nera | PG | 8 | 364 | 39607 |
Campello sul Clitunno | PG | 8 | 2442 | 42049 |
Castel Ritaldi | PG | 12 | 3278 | 45327 |
Ferentillo | TR | 14 | 1913 | 47240 |
Poggiodomo | PG | 14 | 117 | 47357 |
Trevi | PG | 15 | 8469 | 55826 |
Cerreto di Spoleto | PG | 15 | 1075 | 56901 |
Montefranco | TR | 17 | 1276 | 58177 |
Arrone | TR | 18 | 2763 | 60940 |
Giano dell'Umbria | PG | 18 | 3846 | 64786 |
Monteleone di Spoleto | PG | 18 | 599 | 65385 |
Montefalco | PG | 19 | 5679 | 71064 |
Polino | TR | 19 | 233 | 71297 |
Acquasparta | TR | 19 | 4778 | 76075 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 2.1 | 2023-12-06 13:41:58 |
42.7472 | 12.7677 | 10 | 2023-12-06 13:52:54 |
Sala Sismica INGV-Roma | 123854351 |
Field | Value |
---|---|
Time (UTC) | 2023-12-06 13:41:58 ± 0.05 |
Latitude | 42.7472 ± 0.0036 |
Longitude | 12.7677 ± 0.0049 |
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 | 123854351 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 446 |
Semi-minor axis of confidence ellipse (meter) | 335 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 221 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 67 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.80579 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | 34 |
Type of magnitude | ML |
Reference to an origin | 123854351 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-06 13:52:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.IMOL.HNZ. | 2023-12-06T13:42:58.28 | 3.0 | undecidable | manual | Sg | 5.14 | 0 | |||
IV.ARCI.HHZ. | 2023-12-06T13:42:19.63 | 3.0 | undecidable | manual | P | 1.19 | 0 | |||
IV.FIAM.HHZ. | 2023-12-06T13:42:18.74 | 0.3 | undecidable | manual | S | -0.33 | 1.35 | |||
IV.CSP1.EHZ. | 2023-12-06T13:42:16.02 | 0.3 | undecidable | manual | S | 43 | 52.2033 | 50 | 0.36 | 69 |
IV.PIEI.HHZ. | 2023-12-06T13:42:14.56 | 0.3 | undecidable | manual | P | 348 | 89.4438 | 50 | 0.2 | 67 |
IV.MML1.EHZ. | 2023-12-06T13:42:13.53 | 0.3 | undecidable | manual | S | 22 | 43.9227 | 50 | 0.08 | 74 |
IV.FDMO.HHZ. | 2023-12-06T13:42:13.06 | 0.3 | undecidable | manual | S | 39 | 41.3253 | 50 | 0.3 | 71 |
IV.GIGS.HHZ. | 2023-12-06T13:42:11.80 | 0.6 | undecidable | manual | P | 116 | 73.371 | 50 | -0.08 | 47 |
IV.FEMA.HNE. | 2023-12-06T13:42:10.81 | 0.3 | undecidable | manual | S | 44 | 33.1446 | 50 | 0.24 | 73 |
IV.ASSB.HHZ. | 2023-12-06T13:42:10.94 | 0.3 | undecidable | manual | S | 345 | 33.9438 | 50 | 0.15 | 75 |
IV.SNTG.HHZ. | 2023-12-06T13:42:09.19 | 0.3 | undecidable | manual | P | 14 | 58.0974 | 50 | -0.33 | 69 |
IV.NRCA.HHZ. | 2023-12-06T13:42:09.73 | 0.3 | undecidable | manual | S | 71 | 29.8479 | 50 | 0.04 | 77 |
IV.CESI.HHZ. | 2023-12-06T13:42:09.88 | 0.3 | undecidable | manual | S | 21 | 30.6471 | 50 | -0.04 | 77 |
IV.LNSS.HHZ. | 2023-12-06T13:42:08.92 | 0.3 | undecidable | manual | S | 126 | 27.3504 | 50 | -0.12 | 76 |
IV.CSP1.EHZ. | 2023-12-06T13:42:08.64 | 0.1 | undecidable | manual | P | 43 | 52.2033 | 50 | 0.03 | 99 |
IV.MML1.EHZ. | 2023-12-06T13:42:07.09 | 0.1 | undecidable | manual | P | 22 | 43.9227 | 50 | -0.24 | 96 |
IV.RM33.EHZ. | 2023-12-06T13:42:07.48 | 0.3 | undecidable | manual | P | 126 | 45.0216 | 50 | -0.03 | 75 |
IV.FDMO.HHZ. | 2023-12-06T13:42:06.89 | 0.3 | undecidable | manual | P | 39 | 41.3253 | 50 | -0.04 | 75 |
IV.ARRO.EHZ. | 2023-12-06T13:42:06.76 | 1.0 | undecidable | manual | S | 180 | 18.6702 | 118 | 0.48 | 24 |
IV.ASSB.HHZ. | 2023-12-06T13:42:05.50 | 0.3 | undecidable | manual | P | 345 | 33.9438 | 50 | -0.3 | 72 |
IV.FEMA.HNE. | 2023-12-06T13:42:05.66 | 0.3 | undecidable | manual | P | 44 | 33.1446 | 50 | -0.01 | 77 |
IT.MTCL.HGE. | 2023-12-06T13:42:05.67 | 0.3 | undecidable | manual | P | 34 | 33.2445 | 50 | -0.02 | 77 |
IV.CESI.HHZ. | 2023-12-06T13:42:05.14 | 0.1 | undecidable | manual | P | 21 | 30.6471 | 50 | -0.16 | 100 |
IV.LNSS.HHZ. | 2023-12-06T13:42:04.66 | 0.3 | undecidable | manual | P | 126 | 27.3504 | 50 | -0.13 | 76 |
IV.GAVE.EHZ. | 2023-12-06T13:42:04.20 | 0.3 | undecidable | manual | S | 120 | 11.9769 | 129 | -0.14 | 78 |
IV.NRCA.HHZ. | 2023-12-06T13:42:04.97 | 0.3 | undecidable | manual | P | 71 | 29.8479 | 50 | -0.19 | 75 |
IV.CESX.HHZ. | 2023-12-06T13:42:03.83 | 0.3 | undecidable | manual | P | 224 | 21.2676 | 115 | 0.15 | 76 |
IV.ARRO.EHZ. | 2023-12-06T13:42:03.47 | 0.3 | undecidable | manual | P | 180 | 18.6702 | 118 | 0.28 | 75 |
IV.GAVE.EHZ. | 2023-12-06T13:42:02.15 | 0.3 | undecidable | manual | P | 120 | 11.9769 | 129 | 0.07 | 79 |
IT.GNU.HGZ. | 2023-12-06T13:42:02.89 | 0.3 | undecidable | manual | P | 291 | 17.2716 | 119 | -0.06 | 78 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.HNE. | ML:2.6 | 0.004475 | 1.04 | AML | other | m | 2023-12-06T13:42:05.21 |
IV.GAVE.EHE. | ML:2.6 | 0.004465 | 1.06 | AML | other | m | 2023-12-06T13:42:05.21 |
IV.GAVE.HNN. | ML:2.0 | 0.001215 | 0.2 | AML | other | m | 2023-12-06T13:42:05.66 |
IV.GAVE.EHN. | ML:2.5 | 0.003865 | 0.2 | AML | other | m | 2023-12-06T13:42:05.77 |
IV.ARRO.EHN. | ML:1.9 | 0.0006925 | 0.26 | AML | other | m | 2023-12-06T13:42:08.25 |
IV.CESX.HHE. | ML:2.1 | 0.000798 | 1.5 | AML | other | m | 2023-12-06T13:42:08.88 |
IV.ARRO.EHE. | ML:2.0 | 0.000786 | 1.82 | AML | other | m | 2023-12-06T13:42:09.04 |
IV.LNSS.HNN. | ML:2.4 | 0.00121 | 0.36 | AML | other | m | 2023-12-06T13:42:09.48 |
IV.LNSS.HHN. | ML:2.4 | 0.00126 | 0.36 | AML | other | m | 2023-12-06T13:42:09.48 |
IV.LNSS.HHE. | ML:2.4 | 0.0014399999999999999 | 0.6 | AML | other | m | 2023-12-06T13:42:09.39 |
IV.LNSS.HNE. | ML:2.4 | 0.001385 | 0.6 | AML | other | m | 2023-12-06T13:42:09.39 |
IV.CESX.HHN. | ML:2.0 | 0.0006695 | 1.8 | AML | other | m | 2023-12-06T13:42:09.90 |
IV.NRCA.HHN. | ML:2.0 | 0.0005825 | 1.86 | AML | other | m | 2023-12-06T13:42:10.01 |
IV.NRCA.HNN. | ML:2.0 | 0.0005805000000000001 | 1.84 | AML | other | m | 2023-12-06T13:42:10.02 |
IV.CESI.HHN. | ML:2.2 | 0.0007595 | 0.26 | AML | other | m | 2023-12-06T13:42:10.03 |
IV.CESI.HNN. | ML:2.2 | 0.000744 | 0.26 | AML | other | m | 2023-12-06T13:42:10.03 |
IV.NRCA.HHE. | ML:2.2 | 0.0008395000000000001 | 0.1 | AML | other | m | 2023-12-06T13:42:10.17 |
IV.NRCA.HNE. | ML:2.2 | 0.0008340000000000001 | 0.1 | AML | other | m | 2023-12-06T13:42:10.18 |
IV.CESI.HHE. | ML:2.1 | 0.0005655 | 0.88 | AML | other | m | 2023-12-06T13:42:10.14 |
IV.CESI.HNE. | ML:2.1 | 0.0005505 | 0.9 | AML | other | m | 2023-12-06T13:42:10.14 |
IV.ASSB.HHE. | ML:2.0 | 0.00044050000000000003 | 0.34 | AML | other | m | 2023-12-06T13:42:11.50 |
IV.ASSB.HHN. | ML:1.9 | 0.0003155 | 0.56 | AML | other | m | 2023-12-06T13:42:12.51 |
IV.FDMO.HHE. | ML:2.0 | 0.0003665 | 0.4 | AML | other | m | 2023-12-06T13:42:13.49 |
IV.MML1.HNN. | ML:1.8 | 0.00022 | 1.26 | AML | other | m | 2023-12-06T13:42:14.79 |
IV.FDMO.HHN. | ML:1.9 | 0.0002545 | 0.46 | AML | other | m | 2023-12-06T13:42:14.80 |
IV.MML1.HNE. | ML:2.1 | 0.00034899999999999997 | 1.76 | AML | other | m | 2023-12-06T13:42:14.95 |
IV.MML1.EHE. | ML:2.1 | 0.000374 | 1.76 | AML | other | m | 2023-12-06T13:42:14.95 |
IV.MML1.EHN. | ML:1.8 | 0.0002095 | 0.18 | AML | other | m | 2023-12-06T13:42:15.38 |
IV.RM33.EHE. | ML:2.0 | 0.000289 | 0.18 | AML | other | m | 2023-12-06T13:42:15.97 |
IV.CSP1.EHE. | ML:2.5 | 0.0008295 | 0.22 | AML | other | m | 2023-12-06T13:42:16.79 |
IV.CSP1.EHN. | ML:2.4 | 0.0006739999999999999 | 0.38 | AML | other | m | 2023-12-06T13:42:16.87 |
IV.RM33.EHN. | ML:2.0 | 0.000301 | 0.48 | AML | other | m | 2023-12-06T13:42:17.39 |
IV.ATCC.EHN. | ML:1.9 | 0.000222 | 0.2 | AML | other | m | 2023-12-06T13:42:17.28 |
IV.ATCC.EHE. | ML:2.0 | 0.000257 | 0.46 | AML | other | m | 2023-12-06T13:42:18.30 |