A magnitude ML 1.0 earthquake occured in region: 2 km SE Sellano (PG), on
and geographic coordinates (lat, lon) 42.8760, 12.9500 at 11 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 | 2 | 1079 | 1079 |
Cerreto di Spoleto | PG | 7 | 1075 | 2154 |
Preci | PG | 7 | 724 | 2878 |
Visso | MC | 13 | 1107 | 3985 |
Vallo di Nera | PG | 14 | 364 | 4349 |
Monte Cavallo | MC | 14 | 145 | 4494 |
Norcia | PG | 15 | 4957 | 9451 |
Campello sul Clitunno | PG | 15 | 2442 | 11893 |
Trevi | PG | 16 | 8469 | 20362 |
Castelsantangelo sul Nera | MC | 17 | 281 | 20643 |
Ussita | MC | 17 | 444 | 21087 |
Cascia | PG | 18 | 3217 | 24304 |
Poggiodomo | PG | 18 | 117 | 24421 |
Sant'Anatolia di Narco | PG | 18 | 564 | 24985 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2022-08-21 18:14:39 |
42.8757 | 12.9503 | 11 | 2022-08-21 18:23:35 |
Sala Sismica INGV-Roma | 108800951 |
Field | Value |
---|---|
Time (UTC) | 2022-08-21 18:14:39 ± 0.06 |
Latitude | 42.8757 ± 0.0027 |
Longitude | 12.9503 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 108800951 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 365 |
Semi-minor axis of confidence ellipse (meter) | 315 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 83 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 103 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 30 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.46675 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 108800951 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-08-21 18:23:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.EL6.EHZ. | 2022-08-21T18:14:55.94 | 1.0 | undecidable | manual | S | 14 | 51.8037 | 50 | 0.53 | 21 |
IV.ATCC.EHE. | 2022-08-21T18:14:53.36 | 0.6 | undecidable | manual | S | 324 | 42.5241 | 50 | 0.42 | 44 |
IV.ARRO.EHZ. | 2022-08-21T18:14:51.73 | 0.3 | undecidable | manual | S | 205 | 36.1416 | 50 | 0.49 | 65 |
IV.PF6.EHE. | 2022-08-21T18:14:51.19 | 0.6 | undecidable | manual | S | 34 | 35.1426 | 50 | 0.22 | 46 |
IV.CSP1.EHZ. | 2022-08-21T18:14:50.11 | 0.6 | undecidable | manual | S | 41 | 31.6461 | 50 | 0.08 | 48 |
IV.ASSB.HHE. | 2022-08-21T18:14:49.33 | 0.6 | undecidable | manual | S | 308 | 30.0477 | 50 | -0.27 | 46 |
IV.MML1.EHZ. | 2022-08-21T18:14:48.79 | 0.6 | undecidable | manual | S | 4 | 26.4513 | 50 | 0.15 | 48 |
IV.EL6.EHZ. | 2022-08-21T18:14:48.58 | 0.1 | undecidable | manual | P | 14 | 51.8037 | 50 | 0.08 | 93 |
IV.SIB3.EHZ. | 2022-08-21T18:14:48.15 | 3.0 | undecidable | manual | S | 0 | ||||
7F.SIB2.EHE. | 2022-08-21T18:14:48.97 | 0.3 | undecidable | manual | S | 86 | 28.749 | 50 | -0.29 | 69 |
IV.FDMO.HHZ. | 2022-08-21T18:14:47.00 | 0.6 | undecidable | manual | S | 32 | 21.0678 | 50 | -0.19 | 48 |
IV.ARRO.EHZ. | 2022-08-21T18:14:46.19 | 1.0 | negative | manual | P | 205 | 36.1416 | 50 | 0.09 | 24 |
IV.ATCC.EHE. | 2022-08-21T18:14:46.38 | 0.1 | undecidable | manual | P | 324 | 42.5241 | 50 | -0.7 | 80 |
IV.MC2.EHZ. | 2022-08-21T18:14:46.95 | 0.6 | undecidable | manual | S | 78 | 19.7691 | 50 | 0.09 | 49 |
IV.GAVE.EHZ. | 2022-08-21T18:14:46.98 | 0.6 | undecidable | manual | S | 193 | 20.868 | 50 | -0.17 | 48 |
7F.SIB2.EHE. | 2022-08-21T18:14:45.10 | 0.1 | undecidable | manual | P | 86 | 28.749 | 50 | 0.15 | 95 |
IV.CESI.HHZ. | 2022-08-21T18:14:45.45 | 0.6 | undecidable | manual | S | 345 | 14.7741 | 126 | 0.01 | 50 |
IV.PF6.EHE. | 2022-08-21T18:14:45.83 | 0.1 | undecidable | manual | P | 34 | 35.1426 | 50 | -0.11 | 95 |
IT.MTCL.HGE. | 2022-08-21T18:14:45.03 | 0.6 | undecidable | manual | S | 17 | 13.6752 | 128 | -0.1 | 49 |
IV.ASSB.HHE. | 2022-08-21T18:14:45.03 | 0.1 | undecidable | manual | P | 308 | 30.0477 | 50 | -0.12 | 95 |
IV.CSP1.EHZ. | 2022-08-21T18:14:45.40 | 0.3 | positive | manual | P | 41 | 31.6461 | 50 | 0 | 73 |
IV.NRCA.HHZ. | 2022-08-21T18:14:45.01 | 0.6 | undecidable | manual | S | 109 | 14.1747 | 128 | -0.24 | 48 |
IV.FEMA.HNE. | 2022-08-21T18:14:44.87 | 0.6 | undecidable | manual | S | 40 | 12.5763 | 131 | 0.05 | 50 |
IV.MML1.EHZ. | 2022-08-21T18:14:44.70 | 1.0 | negative | manual | P | 4 | 26.4513 | 50 | 0.11 | 24 |
IV.GAVE.EHZ. | 2022-08-21T18:14:43.67 | 0.1 | undecidable | manual | P | 193 | 20.868 | 50 | -0.06 | 98 |
IV.FDMO.HHZ. | 2022-08-21T18:14:43.73 | 0.3 | positive | manual | P | 32 | 21.0678 | 50 | -0.03 | 74 |
IV.MC2.EHZ. | 2022-08-21T18:14:43.62 | 0.6 | positive | manual | P | 78 | 19.7691 | 50 | 0.05 | 49 |
IV.NRCA.HHZ. | 2022-08-21T18:14:42.61 | 0.1 | undecidable | manual | P | 109 | 14.1747 | 128 | -0.03 | 100 |
IV.CESI.HHZ. | 2022-08-21T18:14:42.91 | 0.1 | positive | manual | P | 345 | 14.7741 | 126 | 0.16 | 97 |
IV.FEMA.HNE. | 2022-08-21T18:14:42.55 | 0.1 | undecidable | manual | P | 40 | 12.5763 | 131 | 0.16 | 98 |
IT.MTCL.HGE. | 2022-08-21T18:14:42.61 | 0.1 | undecidable | manual | P | 17 | 13.6752 | 128 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.4 | 0.00022250000000000001 | 0.1 | AML | other | m | 2022-08-21T18:14:45.12 |
IV.NRCA.HHE. | ML:1.2 | 0.00016 | 0.12 | AML | other | m | 2022-08-21T18:14:45.25 |
IV.CESI.HHE. | ML:1.0 | 0.0000973 | 0.26 | AML | other | m | 2022-08-21T18:14:45.55 |
IV.CESI.HHN. | ML:1.4 | 0.000215 | 0.26 | AML | other | m | 2022-08-21T18:14:45.71 |
IV.FDMO.HHE. | ML:1.0 | 0.0000711 | 0.36 | AML | other | m | 2022-08-21T18:14:47.35 |
IV.GAVE.EHE. | ML:1.1 | 0.00008915000000000001 | 0.12 | AML | other | m | 2022-08-21T18:14:47.44 |
IV.FDMO.HHN. | ML:0.6 | 0.00002885 | 0.36 | AML | other | m | 2022-08-21T18:14:47.91 |
IV.GAVE.EHN. | ML:1.0 | 0.00007549999999999999 | 0.72 | AML | other | m | 2022-08-21T18:14:47.46 |
IV.MML1.EHE. | ML:1.1 | 0.00007435 | 1.82 | AML | other | m | 2022-08-21T18:14:49.98 |
IV.MML1.EHN. | ML:1.0 | 0.000057050000000000004 | 0.9 | AML | other | m | 2022-08-21T18:14:49.83 |
IV.MC2.EHE. | ML:1.0 | 0.00006482320999999999 | 0.2688 | AML | other | m | 2022-08-21T18:14:48.61 |
IV.MC2.EHN. | ML:1.0 | 0.00007558433 | 0.2816 | AML | other | m | 2022-08-21T18:14:49.88 |
IV.CSP1.EHE. | ML:1.0 | 0.00004776605000000001 | 0.2816 | AML | other | m | 2022-08-21T18:14:50.84 |
IV.CSP1.EHN. | ML:0.8 | 0.000030295255 | 0.1792 | AML | other | m | 2022-08-21T18:14:52.60 |
IV.ARRO.EHE. | ML:0.4 | 0.000010296927 | 0.192 | AML | other | m | 2022-08-21T18:14:53.61 |
IV.ARRO.EHN. | ML:0.4 | 0.000010671160000000001 | 0.2048 | AML | other | m | 2022-08-21T18:14:52.12 |