A magnitude ML 2.1 earthquake occured in region: 5 km NW Sant'Anatolia di Narco (PG), on
and geographic coordinates (lat, lon) 42.7670, 12.7910 at 7 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 |
---|---|---|---|---|
Sant'Anatolia di Narco | PG | 5 | 564 | 564 |
Spoleto | PG | 6 | 38218 | 38782 |
Vallo di Nera | PG | 6 | 364 | 39146 |
Campello sul Clitunno | PG | 6 | 2442 | 41588 |
Scheggino | PG | 7 | 461 | 42049 |
Castel Ritaldi | PG | 12 | 3278 | 45327 |
Cerreto di Spoleto | PG | 12 | 1075 | 46402 |
Trevi | PG | 13 | 8469 | 54871 |
Poggiodomo | PG | 13 | 117 | 54988 |
Ferentillo | TR | 16 | 1913 | 56901 |
Sellano | PG | 18 | 1079 | 57980 |
Montefalco | PG | 18 | 5679 | 63659 |
Monteleone di Spoleto | PG | 18 | 599 | 64258 |
Montefranco | TR | 19 | 1276 | 65534 |
Giano dell'Umbria | PG | 19 | 3846 | 69380 |
Cascia | PG | 19 | 3217 | 72597 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 2.1 | 2023-12-12 01:34:26 |
42.7672 | 12.7913 | 7 | 2023-12-12 05:02:30 |
Sala Sismica INGV-Roma | 123973461 |
Field | Value |
---|---|
Time (UTC) | 2023-12-12 01:34:26 ± 0.12 |
Latitude | 42.7672 ± 0.0063 |
Longitude | 12.7913 ± 0.0086 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123973461 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 770 |
Semi-minor axis of confidence ellipse (meter) | 474 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 295 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 770.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 63 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 27 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.43 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.67539 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.2 |
Num. used stations | 35 |
Type of magnitude | ML |
Reference to an origin | 123973461 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-12 05:02:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CING.HHZ. | 2023-12-12T01:34:50.58 | 0.3 | undecidable | manual | S | 26 | 74.9694 | 50 | 0.66 | 60 |
IV.FOSV.EHE. | 2023-12-12T01:34:45.75 | 1.0 | undecidable | manual | S | 358 | 58.5969 | 50 | 0.22 | 23 |
IV.GUMA.HHZ. | 2023-12-12T01:34:45.31 | 0.6 | undecidable | manual | S | 53 | 55.0005 | 50 | 0.73 | 40 |
IV.MML1.EHZ. | 2023-12-12T01:34:40.60 | 0.3 | undecidable | manual | S | 21 | 41.1255 | 50 | -0.27 | 71 |
IV.FDMO.HHZ. | 2023-12-12T01:34:39.72 | 0.3 | undecidable | manual | S | 39 | 38.3283 | 100 | -0.26 | 72 |
IV.CING.HHZ. | 2023-12-12T01:34:39.40 | 0.1 | undecidable | manual | P | 26 | 74.9694 | 50 | -0.61 | 82 |
IV.MF5.EHZ. | 2023-12-12T01:34:37.45 | 0.1 | undecidable | manual | P | 66 | 59.5959 | 50 | -0.18 | 94 |
IV.FOSV.EHE. | 2023-12-12T01:34:37.05 | 0.1 | undecidable | manual | P | 358 | 58.5969 | 50 | -0.43 | 89 |
IV.TSM1.DH1.12 | 2023-12-12T01:34:37.81 | 0.3 | undecidable | manual | P | 346 | 65.9895 | 50 | -0.81 | 57 |
IV.NRCA.HHZ. | 2023-12-12T01:34:36.42 | 0.3 | undecidable | manual | S | 74 | 27.2505 | 104 | 0.19 | 74 |
IV.CESI.HHZ. | 2023-12-12T01:34:36.34 | 0.3 | undecidable | manual | S | 19 | 27.9498 | 104 | -0.1 | 76 |
IV.GUMA.HHZ. | 2023-12-12T01:34:36.42 | 0.1 | undecidable | manual | P | 53 | 55.0005 | 50 | -0.51 | 88 |
IV.SMA1.EHZ. | 2023-12-12T01:34:35.75 | 0.1 | undecidable | manual | P | 109 | 46.9197 | 50 | 0.08 | 98 |
IV.MML1.EHZ. | 2023-12-12T01:34:35.46 | 0.1 | undecidable | manual | P | 21 | 41.1255 | 50 | 0.68 | 85 |
IV.FDMO.HHZ. | 2023-12-12T01:34:35.25 | 0.1 | undecidable | manual | P | 39 | 38.3283 | 100 | 0.98 | 75 |
IV.RM33.EHZ. | 2023-12-12T01:34:35.55 | 0.1 | undecidable | manual | P | 130 | 44.8218 | 50 | 0.19 | 96 |
IV.ASSB.HHZ. | 2023-12-12T01:34:34.07 | 0.6 | undecidable | manual | S | 100 | ||||
IV.CESX.HHZ. | 2023-12-12T01:34:34.68 | 0.3 | undecidable | manual | S | 224 | 24.2535 | 105 | -0.52 | 69 |
IT.GNU.HGE. | 2023-12-12T01:34:33.09 | 0.6 | undecidable | manual | S | 283 | 18.4704 | 110 | -0.2 | 50 |
IV.CESI.HHZ. | 2023-12-12T01:34:32.42 | 0.1 | undecidable | manual | P | 19 | 27.9498 | 104 | 0.19 | 99 |
IV.CESX.HHZ. | 2023-12-12T01:34:32.29 | 0.1 | undecidable | manual | P | 224 | 24.2535 | 105 | 0.78 | 84 |
IV.NRCA.HHZ. | 2023-12-12T01:34:31.71 | 0.1 | undecidable | manual | P | 74 | 27.2505 | 104 | -0.39 | 95 |
IV.GAVE.EHZ. | 2023-12-12T01:34:31.11 | 0.3 | undecidable | manual | S | 135 | 11.7771 | 120 | -0.08 | 78 |
IV.ARRO.EHZ. | 2023-12-12T01:34:31.29 | 0.3 | undecidable | manual | P | 186 | 20.9679 | 108 | 0.41 | 72 |
IT.GNU.HGE. | 2023-12-12T01:34:30.63 | 0.1 | undecidable | manual | P | 283 | 18.4704 | 110 | 0.22 | 100 |
IV.MOMA.HHZ. | 2023-12-12T01:34:30.55 | 0.1 | undecidable | manual | S | 100 | ||||
IV.GAVE.EHZ. | 2023-12-12T01:34:28.69 | 0.1 | undecidable | manual | P | 135 | 11.7771 | 120 | -0.5 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ARRO.EHN. | ML:2.1 | 0.0009475 | 1.78 | AML | other | m | 2023-12-12T01:34:35.01 |
IV.ARRO.EHE. | ML:2.1 | 0.0009105 | 0.6 | AML | other | m | 2023-12-12T01:34:35.91 |
IV.CESI.HHN. | ML:2.5 | 0.001605 | 0.26 | AML | other | m | 2023-12-12T01:34:36.81 |
IV.CESI.HNN. | ML:2.5 | 0.0016 | 0.26 | AML | other | m | 2023-12-12T01:34:36.82 |
IV.NRCA.HHE. | ML:2.1 | 0.0007675000000000001 | 0.46 | AML | other | m | 2023-12-12T01:34:36.66 |
IV.NRCA.HNE. | ML:2.1 | 0.000755 | 0.48 | AML | other | m | 2023-12-12T01:34:36.66 |
IV.CESI.HHE. | ML:2.2 | 0.0009564999999999999 | 1.14 | AML | other | m | 2023-12-12T01:34:37.81 |
IV.CESI.HNE. | ML:2.2 | 0.0008615 | 1.16 | AML | other | m | 2023-12-12T01:34:37.82 |
IV.NRCA.HHN. | ML:2.0 | 0.0006454999999999999 | 1.5 | AML | other | m | 2023-12-12T01:34:39.90 |
IV.NRCA.HNN. | ML:2.1 | 0.0006639999999999999 | 1.5 | AML | other | m | 2023-12-12T01:34:39.90 |
IV.FDMO.HHE. | ML:2.1 | 0.0004885 | 0.38 | AML | other | m | 2023-12-12T01:34:40.17 |
IV.MML1.EHE. | ML:2.1 | 0.000446 | 0.3 | AML | other | m | 2023-12-12T01:34:41.60 |
IV.MML1.HNE. | ML:2.1 | 0.00045900000000000004 | 0.3 | AML | other | m | 2023-12-12T01:34:41.60 |
IV.MML1.HNN. | ML:1.9 | 0.0002795 | 0.66 | AML | other | m | 2023-12-12T01:34:42.15 |
IV.FDMO.HHN. | ML:1.9 | 0.0002755 | 0.68 | AML | other | m | 2023-12-12T01:34:42.49 |
IV.MML1.EHN. | ML:1.9 | 0.000257 | 0.18 | AML | other | m | 2023-12-12T01:34:42.15 |
IV.RM33.EHE. | ML:2.2 | 0.0004485 | 0.18 | AML | other | m | 2023-12-12T01:34:42.73 |
IV.RM33.HNE. | ML:2.2 | 0.000449 | 0.18 | AML | other | m | 2023-12-12T01:34:42.73 |
IV.CSP1.EHE. | ML:2.6 | 0.00115 | 0.24 | AML | other | m | 2023-12-12T01:34:43.59 |
IV.CSP1.EHN. | ML:2.4 | 0.000766 | 0.4 | AML | other | m | 2023-12-12T01:34:43.36 |
IV.SMA1.EHE. | ML:2.4 | 0.000722 | 0.82 | AML | other | m | 2023-12-12T01:34:44.27 |
IV.RM33.HNN. | ML:2.3 | 0.0005480000000000001 | 1.2 | AML | other | m | 2023-12-12T01:34:44.14 |
IV.RM33.EHN. | ML:2.2 | 0.0004535 | 1.18 | AML | other | m | 2023-12-12T01:34:44.15 |
IV.SMA1.EHN. | ML:2.2 | 0.000527 | 1.5 | AML | other | m | 2023-12-12T01:34:44.77 |
IV.GUMA.HHN. | ML:2.3 | 0.0004555 | 0.18 | AML | other | m | 2023-12-12T01:34:45.81 |
IV.GUMA.HHE. | ML:2.4 | 0.0006505 | 1.7 | AML | other | m | 2023-12-12T01:34:48.02 |
IV.SNTG.HHE. | ML:1.6 | 0.0001014 | 1.22 | AML | other | m | 2023-12-12T01:34:48.21 |
IV.SNTG.HHN. | ML:1.6 | 0.00008885 | 1.2 | AML | other | m | 2023-12-12T01:34:48.88 |
IV.CING.HHN. | ML:2.0 | 0.00013285 | 0.68 | AML | other | m | 2023-12-12T01:34:50.17 |
IV.CING.HHE. | ML:2.0 | 0.000155 | 1.32 | AML | other | m | 2023-12-12T01:34:51.02 |
IV.MTCE.HHE. | ML:1.8 | 0.0000767 | 0.36 | AML | other | m | 2023-12-12T01:34:52.65 |
IV.ATMI.HHN. | ML:2.2 | 0.00022999999999999998 | 0.78 | AML | other | m | 2023-12-12T01:34:52.34 |
IV.ATMI.HHE. | ML:2.2 | 0.000242 | 0.42 | AML | other | m | 2023-12-12T01:34:53.53 |
IV.MTCE.HHN. | ML:1.8 | 0.0000894 | 1.2 | AML | other | m | 2023-12-12T01:34:56.22 |
IV.GAVE.EHE. | ML:2.6 | 0.004715903499999999 | 0.22 | AML | other | m | 2023-12-12T01:34:32.37 |