A magnitude ML 0.9 earthquake occured in region: 4 km E Scheggino (PG), on
and geographic coordinates (lat, lon) 42.6990, 12.8750 at 10 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 |
---|---|---|---|---|
Scheggino | PG | 4 | 461 | 461 |
Sant'Anatolia di Narco | PG | 5 | 564 | 1025 |
Poggiodomo | PG | 5 | 117 | 1142 |
Vallo di Nera | PG | 8 | 364 | 1506 |
Monteleone di Spoleto | PG | 8 | 599 | 2105 |
Ferentillo | TR | 11 | 1913 | 4018 |
Cascia | PG | 12 | 3217 | 7235 |
Spoleto | PG | 12 | 38218 | 45453 |
Polino | TR | 13 | 233 | 45686 |
Cerreto di Spoleto | PG | 14 | 1075 | 46761 |
Montefranco | TR | 14 | 1276 | 48037 |
Arrone | TR | 15 | 2763 | 50800 |
Campello sul Clitunno | PG | 16 | 2442 | 53242 |
Leonessa | RI | 17 | 2435 | 55677 |
Morro Reatino | RI | 19 | 373 | 56050 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-07-27 17:50:26 |
42.6988 | 12.875 | 10 | 2023-07-27 18:01:22 |
Sala Sismica INGV-Roma | 119632291 |
Field | Value |
---|---|
Time (UTC) | 2023-07-27 17:50:26 ± 0.1 |
Latitude | 42.6988 ± 0.0081 |
Longitude | 12.8750 ± 0.0098 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119632291 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 945 |
Semi-minor axis of confidence ellipse (meter) | 649 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 146 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 940.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 121 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.02433 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 119632291 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-27 18:01:22 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NARO.HHZ. | 2023-07-27T17:51:02.32 | 3.0 | undecidable | manual | S | 0.02 | 0 | |||
IV.FDMO.HHZ. | 2023-07-27T17:50:39.91 | 0.6 | undecidable | manual | S | 25 | 41.2254 | 50 | -0.01 | 48 |
IV.INTR.HHZ. | 2023-07-27T17:50:35.09 | 3.0 | undecidable | manual | P | 113.6973 | -9.99 | 0 | ||
IV.FDMO.HHZ. | 2023-07-27T17:50:34.19 | 0.1 | undecidable | manual | P | 25 | 41.2254 | 50 | 0.08 | 95 |
IV.NRCA.HHZ. | 2023-07-27T17:50:34.74 | 0.6 | undecidable | manual | S | 52 | 24.5532 | 112 | -0.58 | 43 |
IV.ASSB.HHE. | 2023-07-27T17:50:34.02 | 0.1 | undecidable | manual | P | 335 | 42.0246 | 50 | -0.2 | 92 |
7F.SIB1.EHE. | 2023-07-27T17:50:33.99 | 0.1 | undecidable | manual | P | 56 | 38.8278 | 50 | 0.26 | 92 |
IV.ARRO.EHZ. | 2023-07-27T17:50:32.32 | 0.6 | undecidable | manual | S | 214 | 15.9729 | 121 | -0.34 | 47 |
IV.LNSS.HHE. | 2023-07-27T17:50:32.65 | 0.6 | undecidable | manual | S | 128 | 17.1717 | 119 | -0.36 | 46 |
IV.NRCA.HHZ. | 2023-07-27T17:50:31.24 | 1.0 | negative | manual | P | 52 | 24.5532 | 112 | -0.21 | 24 |
IV.LNSS.HHE. | 2023-07-27T17:50:30.27 | 0.1 | undecidable | manual | P | 128 | 17.1717 | 119 | 0.15 | 97 |
IV.GAVE.EHZ. | 2023-07-27T17:50:29.73 | 0.1 | undecidable | manual | S | 115 | 1.6983 | 170 | 0.14 | 100 |
IV.ARRO.EHZ. | 2023-07-27T17:50:29.88 | 0.1 | undecidable | manual | P | 214 | 15.9729 | 121 | -0.03 | 100 |
IV.GAVE.EHZ. | 2023-07-27T17:50:28.38 | 0.1 | negative | manual | P | 115 | 1.6983 | 170 | 0.24 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:0.9 | 0.00016649999999999998 | 1.02 | AML | other | m | 2023-07-27T17:50:29.22 |
IV.GAVE.EHN. | ML:1.0 | 0.000186 | 0.16 | AML | other | m | 2023-07-27T17:50:29.90 |
IV.ARRO.EHE. | ML:1.0 | 0.00008665 | 0.2 | AML | other | m | 2023-07-27T17:50:32.56 |
IV.ARRO.EHN. | ML:0.9 | 0.00007209999999999999 | 0.24 | AML | other | m | 2023-07-27T17:50:32.69 |
IV.GAVE.HNE. | ML:0.0 | 0.00014594227 | 0.2304 | AML | other | m | 2023-07-27T17:50:29.72 |
IV.GAVE.HNN. | ML:0.0 | 0.00017160694999999998 | 0.8704 | AML | other | m | 2023-07-27T17:50:29.09 |