A magnitude ML 1.0 earthquake occured in region: 3 km NE Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7530, 12.7730 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 |
---|---|---|---|---|
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 |
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 |
Giano dell'Umbria | PG | 18 | 3846 | 62023 |
Monteleone di Spoleto | PG | 18 | 599 | 62622 |
Montefalco | PG | 19 | 5679 | 68301 |
Arrone | TR | 19 | 2763 | 71064 |
Polino | TR | 20 | 233 | 71297 |
Acquasparta | TR | 20 | 4778 | 76075 |
Sellano | PG | 20 | 1079 | 77154 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-12-30 07:33:02 |
42.7528 | 12.7732 | 7 | 2023-12-30 07:43:03 |
Sala Sismica INGV-Roma | 124352711 |
Field | Value |
---|---|
Time (UTC) | 2023-12-30 07:33:02 ± 0.05 |
Latitude | 42.7528 ± 0.0027 |
Longitude | 12.7732 ± 0.0024 |
Depth (km) | 7 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124352711 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 226 |
Semi-minor axis of confidence ellipse (meter) | 184 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 88 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 230.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 65 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.46315 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 124352711 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-30 07:43:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SRES.HHZ. | 2023-12-30T07:33:22.64 | 3.0 | undecidable | manual | S | -0.09 | 0 | |||
IV.CSP1.EHZ. | 2023-12-30T07:33:20.02 | 0.3 | undecidable | manual | S | 43 | 51.4152 | 50 | -0.01 | 94 |
IV.MML1.EHZ. | 2023-12-30T07:33:17.86 | 0.6 | undecidable | manual | S | 22 | 43.1235 | 50 | 0.04 | 63 |
IV.ASSB.HHZ. | 2023-12-30T07:33:15.01 | 0.6 | undecidable | manual | S | 344 | 33.4443 | 102 | 0.15 | 63 |
IV.NRCA.HHZ. | 2023-12-30T07:33:13.39 | 0.3 | undecidable | manual | S | 72 | 29.1486 | 104 | -0.02 | 97 |
IV.CESI.HHZ. | 2023-12-30T07:33:13.53 | 0.6 | undecidable | manual | S | 21 | 29.9478 | 103 | -0.13 | 63 |
IV.LNSS.HHZ. | 2023-12-30T07:33:12.61 | 0.3 | undecidable | manual | S | 127 | 27.4503 | 105 | -0.21 | 94 |
IV.CSP1.EHZ. | 2023-12-30T07:33:12.61 | 1.0 | undecidable | manual | P | 43 | 51.4152 | 50 | -0.22 | 30 |
IV.MML1.EHZ. | 2023-12-30T07:33:11.50 | 0.6 | undecidable | manual | P | 22 | 43.1235 | 50 | -0.05 | 63 |
IV.CESX.HHZ. | 2023-12-30T07:33:10.68 | 0.6 | undecidable | manual | S | 224 | 22.0668 | 108 | -0.37 | 61 |
IV.ARRO.EHZ. | 2023-12-30T07:33:10.40 | 0.6 | undecidable | manual | S | 182 | 19.2696 | 110 | 0.28 | 63 |
IV.CESI.HHZ. | 2023-12-30T07:33:09.20 | 0.3 | undecidable | manual | P | 21 | 29.9478 | 103 | 0.05 | 97 |
IV.ASSB.HHZ. | 2023-12-30T07:33:09.99 | 0.6 | negative | manual | P | 344 | 33.4443 | 102 | 0.15 | 63 |
IV.LNSS.HHZ. | 2023-12-30T07:33:09.06 | 0.3 | undecidable | manual | P | 127 | 27.4503 | 105 | 0.4 | 90 |
IT.GNU.HGZ. | 2023-12-30T07:33:09.51 | 0.3 | undecidable | manual | S | 289 | 17.4714 | 112 | -0.03 | 99 |
IV.NRCA.HHZ. | 2023-12-30T07:33:08.86 | 0.3 | undecidable | manual | P | 72 | 29.1486 | 104 | -0.14 | 95 |
IV.CESX.HHZ. | 2023-12-30T07:33:07.69 | 1.0 | positive | manual | P | 224 | 22.0668 | 108 | 0.05 | 33 |
IV.GAVE.EHZ. | 2023-12-30T07:33:07.79 | 0.3 | undecidable | manual | S | 124 | 11.9769 | 121 | -0.03 | 100 |
IV.ARRO.EHZ. | 2023-12-30T07:33:07.13 | 0.6 | undecidable | manual | P | 182 | 19.2696 | 110 | 0.02 | 66 |
IT.GNU.HGZ. | 2023-12-30T07:33:06.72 | 0.6 | undecidable | manual | P | 289 | 17.4714 | 112 | -0.05 | 66 |
IV.GAVE.EHZ. | 2023-12-30T07:33:05.82 | 0.6 | undecidable | manual | P | 124 | 11.9769 | 121 | 0.04 | 66 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHN. | ML:1.2 | 0.0002105 | 0.82 | AML | other | m | 2023-12-30T07:33:08.80 |
IV.GAVE.EHE. | ML:1.2 | 0.0002215 | 0.82 | AML | other | m | 2023-12-30T07:33:10.12 |
IV.CESX.HHE. | ML:0.8 | 0.00004375 | 1.02 | AML | other | m | 2023-12-30T07:33:12.43 |
IV.LNSS.HHE. | ML:1.2 | 0.0000809 | 0.64 | AML | other | m | 2023-12-30T07:33:13.38 |
IV.CESX.HHN. | ML:0.9 | 0.0000551 | 0.34 | AML | other | m | 2023-12-30T07:33:13.31 |
IV.LNSS.HHN. | ML:1.2 | 0.0000817 | 0.12 | AML | other | m | 2023-12-30T07:33:13.94 |
IV.CESI.HHN. | ML:1.0 | 0.00005485 | 1.64 | AML | other | m | 2023-12-30T07:33:13.98 |
IV.NRCA.HHN. | ML:0.9 | 0.000037900000000000006 | 0.64 | AML | other | m | 2023-12-30T07:33:14.57 |
IV.NRCA.HHE. | ML:1.0 | 0.00005235 | 1.02 | AML | other | m | 2023-12-30T07:33:14.29 |
IV.CESI.HHE. | ML:0.9 | 0.0000381 | 0.96 | AML | other | m | 2023-12-30T07:33:14.58 |
IV.ASSB.HHE. | ML:0.9 | 0.00003495 | 0.24 | AML | other | m | 2023-12-30T07:33:15.48 |
IV.ASSB.HHN. | ML:0.9 | 0.00003505 | 0.24 | AML | other | m | 2023-12-30T07:33:15.36 |