A magnitude ML 0.8 earthquake occured in region: 2 km NE Vallo di Nera (PG), on
and geographic coordinates (lat, lon) 42.7820, 12.8750 at 9 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 |
---|---|---|---|---|
Vallo di Nera | PG | 2 | 364 | 364 |
Cerreto di Spoleto | PG | 5 | 1075 | 1439 |
Sant'Anatolia di Narco | PG | 6 | 564 | 2003 |
Scheggino | PG | 8 | 461 | 2464 |
Campello sul Clitunno | PG | 9 | 2442 | 4906 |
Poggiodomo | PG | 9 | 117 | 5023 |
Spoleto | PG | 12 | 38218 | 43241 |
Sellano | PG | 13 | 1079 | 44320 |
Cascia | PG | 13 | 3217 | 47537 |
Trevi | PG | 15 | 8469 | 56006 |
Monteleone di Spoleto | PG | 16 | 599 | 56605 |
Castel Ritaldi | PG | 17 | 3278 | 59883 |
Preci | PG | 17 | 724 | 60607 |
Norcia | PG | 18 | 4957 | 65564 |
Ferentillo | TR | 19 | 1913 | 67477 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2023-07-09 02:51:18 |
42.7825 | 12.8748 | 9 | 2023-07-09 03:11:24 |
Sala Sismica INGV-Roma | 119096421 |
Field | Value |
---|---|
Time (UTC) | 2023-07-09 02:51:18 ± 0.08 |
Latitude | 42.7825 ± 0.0054 |
Longitude | 12.8748 ± 0.0061 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119096421 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 529 |
Semi-minor axis of confidence ellipse (meter) | 495 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 309 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 530.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 115 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.28 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37052 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 119096421 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-09 03:11:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SMA1.EHZ. | 2023-07-09T02:51:32.61 | 0.1 | undecidable | manual | S | 114 | 41.1255 | 50 | 0.51 | 85 |
IV.MMO1.EHZ. | 2023-07-09T02:51:31.19 | 0.1 | undecidable | manual | S | 70 | 39.0276 | 50 | -0.33 | 89 |
IV.FDMO.HHZ. | 2023-07-09T02:51:29.85 | 0.1 | undecidable | manual | S | 31 | 33.0447 | 50 | -0.09 | 95 |
IV.MOMA.HHZ. | 2023-07-09T02:51:27.57 | 0.1 | undecidable | manual | S | 276 | 24.9528 | 110 | 0.2 | 94 |
IV.ARRO.EHZ. | 2023-07-09T02:51:26.63 | 0.1 | undecidable | manual | S | 202 | 24.2535 | 110 | -0.52 | 87 |
IV.SMA1.EHZ. | 2023-07-09T02:51:26.51 | 0.1 | undecidable | manual | P | 114 | 41.1255 | 50 | 0.29 | 89 |
IV.MMO1.EHZ. | 2023-07-09T02:51:25.64 | 0.1 | undecidable | manual | P | 70 | 39.0276 | 50 | -0.24 | 91 |
IV.NRCA.HHZ. | 2023-07-09T02:51:25.89 | 0.1 | undecidable | manual | S | 74 | 20.2686 | 114 | 0.01 | 98 |
IV.FDMO.HHZ. | 2023-07-09T02:51:24.87 | 0.1 | undecidable | manual | P | 31 | 33.0447 | 50 | -0.1 | 94 |
IV.LNSS.HHZ. | 2023-07-09T02:51:23.25 | 0.1 | undecidable | manual | P | 146 | 24.0537 | 110 | -0.07 | 96 |
IV.MOMA.HHZ. | 2023-07-09T02:51:23.61 | 0.1 | undecidable | manual | P | 276 | 24.9528 | 110 | 0.13 | 95 |
IV.ARRO.EHZ. | 2023-07-09T02:51:23.25 | 0.1 | undecidable | manual | P | 202 | 24.2535 | 110 | -0.11 | 96 |
IV.NRCA.HHZ. | 2023-07-09T02:51:22.64 | 0.1 | undecidable | manual | P | 74 | 20.2686 | 114 | 0.01 | 98 |
IV.MURB.HHZ. | 2023-07-09T02:51:22.73 | 3.0 | undecidable | manual | P | 0 | ||||
IV.GAVE.EHZ. | 2023-07-09T02:51:22.88 | 0.1 | undecidable | manual | S | 171 | 10.1787 | 131 | 0.01 | 100 |
IV.GAVE.EHZ. | 2023-07-09T02:51:21.18 | 0.1 | undecidable | manual | P | 171 | 10.1787 | 131 | 0.29 | 94 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MURB.HHE. | ML:1.4 | 0.000053200000000000006 | 1 | AML | other | m | 2023-07-09T02:51:22.30 |
IV.GAVE.EHE. | ML:1.6 | 0.000527 | 0.1 | AML | other | m | 2023-07-09T02:51:23.20 |
IV.MURB.HHN. | ML:1.2 | 0.0000288 | 1.14 | AML | other | m | 2023-07-09T02:51:23.30 |
IV.GAVE.EHN. | ML:1.4 | 0.000315 | 0.14 | AML | other | m | 2023-07-09T02:51:23.38 |
IV.ARRO.EHE. | ML:0.6 | 0.000024500000000000003 | 1.68 | AML | other | m | 2023-07-09T02:51:27.95 |
IV.LNSS.HHE. | ML:0.6 | 0.0000273 | 0.8 | AML | other | m | 2023-07-09T02:51:27.28 |
IV.ARRO.EHN. | ML:0.7 | 0.00002825 | 0.62 | AML | other | m | 2023-07-09T02:51:27.09 |
IV.MOMA.HHN. | ML:0.6 | 0.000022599999999999997 | 0.42 | AML | other | m | 2023-07-09T02:51:27.92 |
IV.MOMA.HHE. | ML:0.8 | 0.00004 | 0.18 | AML | other | m | 2023-07-09T02:51:28.57 |
IV.LNSS.HHN. | ML:0.8 | 0.00003735 | 0.64 | AML | other | m | 2023-07-09T02:51:28.42 |
IV.FDMO.HHE. | ML:0.8 | 0.0000239 | 0.26 | AML | other | m | 2023-07-09T02:51:30.20 |
IV.FDMO.HHN. | ML:0.5 | 0.00001556 | 0.14 | AML | other | m | 2023-07-09T02:51:30.58 |