A magnitude ML 1.5 earthquake occured in region: 4 km NE Spoleto (PG), on
and geographic coordinates (lat, lon) 42.7580, 12.7720 at 8 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 | 4 | 38218 | 38218 |
Sant'Anatolia di Narco | PG | 6 | 564 | 38782 |
Campello sul Clitunno | PG | 7 | 2442 | 41224 |
Scheggino | PG | 7 | 461 | 41685 |
Vallo di Nera | PG | 8 | 364 | 42049 |
Castel Ritaldi | PG | 11 | 3278 | 45327 |
Trevi | PG | 14 | 8469 | 53796 |
Cerreto di Spoleto | PG | 14 | 1075 | 54871 |
Poggiodomo | PG | 14 | 117 | 54988 |
Ferentillo | TR | 15 | 1913 | 56901 |
Montefranco | TR | 18 | 1276 | 58177 |
Giano dell'Umbria | PG | 18 | 3846 | 62023 |
Montefalco | PG | 18 | 5679 | 67702 |
Monteleone di Spoleto | PG | 19 | 599 | 68301 |
Sellano | PG | 19 | 1079 | 69380 |
Arrone | TR | 19 | 2763 | 72143 |
Acquasparta | TR | 20 | 4778 | 76921 |
Polino | TR | 20 | 233 | 77154 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2023-12-07 13:14:16 |
42.7582 | 12.7717 | 8 | 2023-12-07 13:44:48 |
Sala Sismica INGV-Roma | 123876311 |
Field | Value |
---|---|
Time (UTC) | 2023-12-07 13:14:16 ± 0.07 |
Latitude | 42.7582 ± 0.0027 |
Longitude | 12.7717 ± 0.0049 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123876311 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 340 |
Semi-minor axis of confidence ellipse (meter) | 250 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 13 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 94 |
Number of associated phases, regardless of their use for origin computation | 36 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.55398 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 123876311 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-07 13:44:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
OX.AGOR.HHZ. | 2023-12-07T13:15:56.76 | 3.0 | undecidable | manual | Sn | 2.79 | 0 | |||
IT.DLNV.HNZ. | 2023-12-07T13:15:49.75 | 3.0 | undecidable | manual | Pg | 18.780001 | 0 | |||
IV.GMB1.HHZ. | 2023-12-07T13:15:44.73 | 3.0 | positive | manual | Pg | 13.45 | 0 | |||
CR.STON.BHZ. | 2023-12-07T13:15:26.40 | 3.0 | positive | manual | Pg | 15.33 | 0 | |||
OX.AGOR.HHZ. | 2023-12-07T13:15:17.10 | 3.0 | undecidable | manual | Pg | 5.81 | 0 | |||
IV.BSSO.HHZ. | 2023-12-07T13:15:14.32 | 3.0 | undecidable | manual | Sg | 5.77 | 0 | |||
IV.RIBO.EHZ.01 | 2023-12-07T13:15:00.60 | 3.0 | undecidable | manual | S | 2.75 | 0 | |||
IV.BSSO.HHZ. | 2023-12-07T13:14:46.52 | 3.0 | positive | manual | Pn | 0.75 | 0 | |||
IV.NARO.HHZ. | 2023-12-07T13:14:46.79 | 3.0 | undecidable | manual | S | -1.3 | 0 | |||
IT.CSO1.HGZ. | 2023-12-07T13:14:38.70 | 3.0 | undecidable | manual | S | -1.03 | 0 | |||
IV.GIUL.HHZ. | 2023-12-07T13:14:37.17 | 3.0 | positive | manual | P | -0.8 | 0 | |||
IV.CSP1.EHZ. | 2023-12-07T13:14:33.81 | 0.6 | undecidable | manual | S | 43 | 51.1155 | 50 | 0.06 | 48 |
IV.MMO1.EHZ. | 2023-12-07T13:14:33.12 | 0.3 | undecidable | manual | S | 71 | 47.8188 | 50 | 0.24 | 70 |
IV.SMA1.EHZ. | 2023-12-07T13:14:33.25 | 0.6 | undecidable | manual | S | 107 | 48.1185 | 50 | 0.29 | 46 |
IV.RM33.EHZ. | 2023-12-07T13:14:32.26 | 0.6 | undecidable | manual | S | 127 | 45.5211 | 50 | 0 | 49 |
IV.ASSB.HHZ. | 2023-12-07T13:14:28.60 | 0.3 | undecidable | manual | S | 344 | 32.8449 | 103 | -0.05 | 74 |
IV.FEMA.HNE. | 2023-12-07T13:14:28.81 | 0.6 | undecidable | manual | S | 45 | 31.9458 | 104 | 0.44 | 46 |
IV.MF5.EHZ. | 2023-12-07T13:14:28.59 | 1.0 | negative | manual | P | 65 | 61.494 | 50 | 0.34 | 22 |
IV.CESI.HNN. | 2023-12-07T13:14:27.39 | 0.6 | undecidable | manual | S | 22 | 29.4483 | 105 | -0.11 | 49 |
IV.NRCA.HHZ. | 2023-12-07T13:14:27.61 | 0.6 | undecidable | manual | S | 73 | 29.1486 | 105 | 0.21 | 48 |
IV.SMA1.EHZ. | 2023-12-07T13:14:26.21 | 0.6 | negative | manual | P | 107 | 48.1185 | 50 | 0.03 | 48 |
IV.CSP1.EHZ. | 2023-12-07T13:14:26.43 | 0.3 | negative | manual | P | 43 | 51.1155 | 50 | -0.21 | 70 |
IV.LNSS.HHZ. | 2023-12-07T13:14:26.60 | 0.6 | undecidable | manual | S | 128 | 27.8499 | 106 | -0.38 | 47 |
IV.MMO1.EHZ. | 2023-12-07T13:14:25.80 | 0.3 | negative | manual | P | 71 | 47.8188 | 50 | -0.34 | 68 |
IV.RM33.EHZ. | 2023-12-07T13:14:25.66 | 1.0 | undecidable | manual | P | 127 | 45.5211 | 50 | -0.13 | 24 |
IV.CESX.HHZ. | 2023-12-07T13:14:24.71 | 0.6 | undecidable | manual | S | 222 | 22.4553 | 109 | -0.47 | 46 |
IV.ASSB.HHZ. | 2023-12-07T13:14:23.35 | 1.0 | undecidable | manual | P | 344 | 32.8449 | 103 | -0.35 | 23 |
IV.FEMA.HNE. | 2023-12-07T13:14:23.30 | 0.1 | undecidable | manual | P | 45 | 31.9458 | 104 | -0.23 | 96 |
IT.GNU.HGZ. | 2023-12-07T13:14:23.80 | 0.6 | undecidable | manual | S | 287 | 17.1717 | 115 | 0.32 | 48 |
IV.LNSS.HHZ. | 2023-12-07T13:14:22.69 | 0.1 | undecidable | manual | P | 128 | 27.8499 | 106 | -0.05 | 100 |
IV.GAVE.EHZ. | 2023-12-07T13:14:22.12 | 0.6 | undecidable | manual | S | 126 | 12.3765 | 122 | 0.1 | 51 |
IV.NRCA.HHZ. | 2023-12-07T13:14:22.80 | 0.1 | negative | manual | P | 73 | 29.1486 | 105 | -0.18 | 97 |
IV.CESI.HNN. | 2023-12-07T13:14:22.95 | 0.1 | undecidable | manual | P | 22 | 29.4483 | 105 | -0.09 | 99 |
IV.CESX.HHZ. | 2023-12-07T13:14:22.09 | 0.6 | undecidable | manual | P | 222 | 22.4553 | 109 | 0.39 | 47 |
IT.GNU.HGZ. | 2023-12-07T13:14:20.86 | 0.1 | undecidable | manual | P | 287 | 17.1717 | 115 | 0.14 | 100 |
IV.GAVE.EHZ. | 2023-12-07T13:14:20.16 | 0.1 | undecidable | manual | P | 126 | 12.3765 | 122 | 0.29 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:1.8 | 0.0007295 | 0.64 | AML | other | m | 2023-12-07T13:14:23.44 |
IV.GAVE.EHN. | ML:2.0 | 0.0011799999999999998 | 0.22 | AML | other | m | 2023-12-07T13:14:23.45 |
IV.CESX.HHN. | ML:1.4 | 0.00018449999999999999 | 0.68 | AML | other | m | 2023-12-07T13:14:26.11 |
IV.CESX.HHE. | ML:1.5 | 0.00020600000000000002 | 0.4 | AML | other | m | 2023-12-07T13:14:27.30 |
IV.LNSS.HHE. | ML:1.6 | 0.000242 | 0.22 | AML | other | m | 2023-12-07T13:14:28.23 |
IV.LNSS.HHN. | ML:1.7 | 0.00027600000000000004 | 0.54 | AML | other | m | 2023-12-07T13:14:28.35 |
IV.NRCA.HHE. | ML:1.3 | 0.00010745 | 0.42 | AML | other | m | 2023-12-07T13:14:28.75 |
IV.ASSB.HHE. | ML:1.3 | 0.00009615 | 0.4 | AML | other | m | 2023-12-07T13:14:29.28 |
IV.ASSB.HHN. | ML:1.3 | 0.000079 | 0.54 | AML | other | m | 2023-12-07T13:14:30.25 |
IV.NRCA.HHN. | ML:1.3 | 0.00010300000000000001 | 1.2 | AML | other | m | 2023-12-07T13:14:30.17 |
IV.RM33.EHE. | ML:1.5 | 0.00008269999999999999 | 1.18 | AML | other | m | 2023-12-07T13:14:33.82 |
IV.SMA1.EHE. | ML:1.6 | 0.00011899999999999999 | 0.42 | AML | other | m | 2023-12-07T13:14:34.33 |
IV.RM33.EHN. | ML:1.4 | 0.00007664999999999999 | 1.36 | AML | other | m | 2023-12-07T13:14:34.90 |
IV.SMA1.EHN. | ML:1.5 | 0.00008679999999999998 | 1.36 | AML | other | m | 2023-12-07T13:14:35.10 |