A magnitude ML 1.2 earthquake occured in region: 3 km NE Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7490, 12.7640 at 11 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 |
Ferentillo | TR | 14 | 1913 | 47240 |
Trevi | PG | 14 | 8469 | 55709 |
Poggiodomo | PG | 15 | 117 | 55826 |
Cerreto di Spoleto | PG | 15 | 1075 | 56901 |
Montefranco | TR | 17 | 1276 | 58177 |
Giano dell'Umbria | PG | 18 | 3846 | 62023 |
Arrone | TR | 18 | 2763 | 64786 |
Montefalco | PG | 19 | 5679 | 70465 |
Acquasparta | TR | 19 | 4778 | 75243 |
Monteleone di Spoleto | PG | 19 | 599 | 75842 |
Polino | TR | 19 | 233 | 76075 |
Massa Martana | PG | 20 | 3770 | 79845 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-12-29 05:13:39 |
42.7487 | 12.7642 | 11 | 2023-12-29 05:18:15 |
Sala Sismica INGV-Roma | 124336191 |
Field | Value |
---|---|
Time (UTC) | 2023-12-29 05:13:39 ± 0.05 |
Latitude | 42.7487 ± 0.0018 |
Longitude | 12.7642 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124336191 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 268 |
Semi-minor axis of confidence ellipse (meter) | 212 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 107 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 122 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.09 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39480 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 124336191 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-29 05:18:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FIAM.HHZ. | 2023-12-29T05:13:59.56 | 3.0 | undecidable | manual | S | -0.05 | 0 | |||
IV.MF5.EHZ. | 2023-12-29T05:13:51.52 | 3.0 | negative | manual | P | 0.67 | 0 | |||
IV.CESI.HHZ. | 2023-12-29T05:13:50.26 | 0.3 | undecidable | manual | S | 22 | 30.6471 | 50 | 0.19 | 73 |
IV.LNSS.HHZ. | 2023-12-29T05:13:49.32 | 0.3 | undecidable | manual | S | 126 | 27.75 | 50 | 0.02 | 76 |
IV.CSP1.EHZ. | 2023-12-29T05:13:49.02 | 3.0 | negative | manual | P | -0.1 | 0 | |||
IV.MMO1.EHZ. | 2023-12-29T05:13:48.53 | 3.0 | undecidable | manual | P | -0.03 | 0 | |||
IV.SMA1.EHZ. | 2023-12-29T05:13:48.74 | 3.0 | positive | manual | P | 0.15 | 0 | |||
IV.CESX.HHZ. | 2023-12-29T05:13:47.53 | 0.6 | undecidable | manual | S | 223 | 21.2676 | 50 | -0.04 | 51 |
IV.MML1.EHZ. | 2023-12-29T05:13:47.51 | 0.3 | undecidable | manual | P | 23 | 43.8228 | 50 | -0.06 | 73 |
IV.FDMO.HHZ. | 2023-12-29T05:13:47.17 | 0.3 | undecidable | manual | P | 39 | 41.3253 | 50 | -0.02 | 74 |
IV.RM33.EHZ. | 2023-12-29T05:13:47.92 | 3.0 | undecidable | manual | P | -0.23 | 0 | |||
IV.NRCA.HHZ. | 2023-12-29T05:13:45.46 | 0.3 | undecidable | manual | P | 72 | 30.0477 | 50 | 0.02 | 75 |
IV.LNSS.HHZ. | 2023-12-29T05:13:45.02 | 0.1 | undecidable | manual | P | 126 | 27.75 | 50 | -0.07 | 100 |
IV.ASSB.HHZ. | 2023-12-29T05:13:45.98 | 0.3 | undecidable | manual | P | 345 | 33.744 | 50 | -0.03 | 75 |
IV.CESI.HHZ. | 2023-12-29T05:13:45.40 | 0.1 | undecidable | manual | P | 22 | 30.6471 | 50 | -0.13 | 98 |
IV.CESX.HHZ. | 2023-12-29T05:13:44.20 | 0.3 | undecidable | manual | P | 223 | 21.2676 | 50 | 0.11 | 75 |
IV.GAVE.EHZ. | 2023-12-29T05:13:44.95 | 0.6 | undecidable | manual | S | 121 | 12.2766 | 131 | -0.02 | 52 |
IV.GAVE.EHZ. | 2023-12-29T05:13:42.67 | 0.3 | undecidable | manual | P | 121 | 12.2766 | 131 | 0.08 | 77 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:1.5 | 0.000354 | 0.98 | AML | other | m | 2023-12-29T05:13:45.51 |
IV.GAVE.EHN. | ML:1.4 | 0.000251 | 1.42 | AML | other | m | 2023-12-29T05:13:46.78 |
IV.CESX.HHE. | ML:1.1 | 0.00009470000000000001 | 0.44 | AML | other | m | 2023-12-29T05:13:48.75 |
IV.CESX.HHN. | ML:1.2 | 0.0000983 | 0.64 | AML | other | m | 2023-12-29T05:13:48.59 |
IV.LNSS.HHN. | ML:1.4 | 0.0001325 | 1.82 | AML | other | m | 2023-12-29T05:13:49.96 |
IV.LNSS.HHE. | ML:1.4 | 0.000134 | 0.18 | AML | other | m | 2023-12-29T05:13:49.96 |
IV.NRCA.HHE. | ML:1.2 | 0.000072 | 0.18 | AML | other | m | 2023-12-29T05:13:50.49 |
IV.CESI.HHN. | ML:1.1 | 0.0000655 | 0.26 | AML | other | m | 2023-12-29T05:13:50.60 |
IV.CESI.HHE. | ML:1.0 | 0.000043450000000000006 | 1.22 | AML | other | m | 2023-12-29T05:13:50.89 |
IV.NRCA.HHN. | ML:1.2 | 0.00006805 | 1.12 | AML | other | m | 2023-12-29T05:13:51.62 |
IV.ASSB.HHE. | ML:1.0 | 0.00004575 | 0.3 | AML | other | m | 2023-12-29T05:13:51.91 |
IV.ASSB.HHN. | ML:1.0 | 0.000041 | 0.48 | AML | other | m | 2023-12-29T05:13:51.95 |