A magnitude ML 1.0 earthquake occured in region: 5 km SE Sellano (PG), on
and geographic coordinates (lat, lon) 42.8640, 12.9790 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 |
---|---|---|---|---|
Sellano | PG | 5 | 1079 | 1079 |
Preci | PG | 5 | 724 | 1803 |
Cerreto di Spoleto | PG | 7 | 1075 | 2878 |
Visso | MC | 12 | 1107 | 3985 |
Norcia | PG | 12 | 4957 | 8942 |
Vallo di Nera | PG | 14 | 364 | 9306 |
Monte Cavallo | MC | 15 | 145 | 9451 |
Castelsantangelo sul Nera | MC | 15 | 281 | 9732 |
Ussita | MC | 16 | 444 | 10176 |
Cascia | PG | 16 | 3217 | 13393 |
Campello sul Clitunno | PG | 17 | 2442 | 15835 |
Poggiodomo | PG | 17 | 117 | 15952 |
Sant'Anatolia di Narco | PG | 19 | 564 | 16516 |
Trevi | PG | 19 | 8469 | 24985 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2023-08-29 03:14:58 |
42.864 | 12.9787 | 10 | 2023-08-29 03:27:35 |
Sala Sismica INGV-Roma | 120573911 |
Field | Value |
---|---|
Time (UTC) | 2023-08-29 03:14:58 ± 0.04 |
Latitude | 42.8640 ± 0.0018 |
Longitude | 12.9787 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120573911 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 281 |
Semi-minor axis of confidence ellipse (meter) | 170 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 102 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 280.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 139 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.10342 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39210 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 120573911 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-29 03:27:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SNTG.HHZ. | 2023-08-29T03:15:12.80 | 0.1 | undecidable | manual | S | 356 | 43.5231 | 50 | 0.21 | 92 |
IV.CSP1.EHZ. | 2023-08-29T03:15:09.29 | 0.3 | undecidable | manual | S | 36 | 31.2465 | 50 | -0.03 | 74 |
IV.MML1.EHZ. | 2023-08-29T03:15:08.34 | 0.1 | undecidable | manual | S | 359 | 27.6501 | 50 | -0.03 | 99 |
IV.FDMO.HHZ. | 2023-08-29T03:15:06.21 | 0.3 | undecidable | manual | S | 25 | 21.0678 | 115 | -0.11 | 74 |
IV.GAVE.HNZ. | 2023-08-29T03:15:06.06 | 0.3 | undecidable | manual | S | 200 | 20.2686 | 116 | -0.01 | 75 |
IV.SNTG.HHZ. | 2023-08-29T03:15:06.48 | 1.0 | undecidable | manual | P | 356 | 43.5231 | 50 | -0.05 | 24 |
IV.CESI.HHZ. | 2023-08-29T03:15:04.94 | 0.3 | undecidable | manual | S | 339 | 16.7721 | 120 | -0.05 | 75 |
IV.MML1.EHZ. | 2023-08-29T03:15:04.02 | 0.1 | undecidable | manual | P | 359 | 27.6501 | 50 | -0.07 | 98 |
IV.CSP1.EHZ. | 2023-08-29T03:15:04.52 | 0.1 | undecidable | manual | P | 36 | 31.2465 | 50 | -0.12 | 96 |
IV.NRCA.HHZ. | 2023-08-29T03:15:03.55 | 0.3 | undecidable | manual | S | 107 | 11.4774 | 131 | 0.04 | 76 |
IV.FDMO.HHZ. | 2023-08-29T03:15:02.93 | 0.1 | undecidable | manual | P | 25 | 21.0678 | 115 | 0.02 | 100 |
IV.GAVE.HNZ. | 2023-08-29T03:15:02.70 | 0.1 | undecidable | manual | P | 200 | 20.2686 | 116 | -0.06 | 99 |
IV.CESI.HHZ. | 2023-08-29T03:15:02.24 | 0.1 | undecidable | manual | P | 339 | 16.7721 | 120 | 0.09 | 99 |
IV.NRCA.HHZ. | 2023-08-29T03:15:01.40 | 0.1 | undecidable | manual | P | 107 | 11.4774 | 131 | 0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.4 | 0.00028100000000000005 | 0.1 | AML | other | m | 2023-08-29T03:15:03.66 |
IV.NRCA.HHE. | ML:1.1 | 0.000146 | 0.9 | AML | other | m | 2023-08-29T03:15:04.79 |
IV.CESI.HHE. | ML:0.8 | 0.000052212435000000004 | 2.0208 | AML | other | m | 2023-08-29T03:15:05.65 |
IV.CESI.HHN. | ML:0.8 | 0.00005781507 | 0.24 | AML | other | m | 2023-08-29T03:15:05.42 |
IV.FDMO.HHE. | ML:1.2 | 0.0001043994 | 0.7808 | AML | other | m | 2023-08-29T03:15:06.40 |
IV.FDMO.HHN. | ML:0.8 | 0.000042714845 | 0.5792 | AML | other | m | 2023-08-29T03:15:06.64 |