A magnitude ML 1.0 earthquake occured in region: 3 km SE Sellano (PG), on
and geographic coordinates (lat, lon) 42.8780, 12.9550 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 | 3 | 1079 | 1079 |
Preci | PG | 7 | 724 | 1803 |
Cerreto di Spoleto | PG | 7 | 1075 | 2878 |
Visso | MC | 12 | 1107 | 3985 |
Monte Cavallo | MC | 14 | 145 | 4130 |
Vallo di Nera | PG | 14 | 364 | 4494 |
Norcia | PG | 15 | 4957 | 9451 |
Campello sul Clitunno | PG | 16 | 2442 | 11893 |
Castelsantangelo sul Nera | MC | 16 | 281 | 12174 |
Ussita | MC | 17 | 444 | 12618 |
Trevi | PG | 17 | 8469 | 21087 |
Cascia | PG | 18 | 3217 | 24304 |
Poggiodomo | PG | 18 | 117 | 24421 |
Sant'Anatolia di Narco | PG | 19 | 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 11:05:28 |
42.8778 | 12.9553 | 10 | 2022-08-21 11:13:00 |
Sala Sismica INGV-Roma | 108785581 |
Field | Value |
---|---|
Time (UTC) | 2022-08-21 11:05:28 ± 0.07 |
Latitude | 42.8778 ± 0.0036 |
Longitude | 12.9553 ± 0.0061 |
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 | 108785581 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 505 |
Semi-minor axis of confidence ellipse (meter) | 351 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 98 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 510.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 83 |
Number of associated phases, regardless of their use for origin computation | 22 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29228 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 108785581 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-08-21 11:13:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MOMA.HNN. | 2022-08-21T11:05:40.38 | 0.1 | undecidable | manual | S | 255 | 32.4453 | 50 | 0.2 | 94 |
IV.ASSB.HHZ. | 2022-08-21T11:05:39.37 | 0.1 | undecidable | manual | S | 307 | 30.2475 | 50 | -0.23 | 94 |
IV.MML1.EHZ. | 2022-08-21T11:05:38.56 | 0.1 | undecidable | manual | S | 3 | 26.1516 | 50 | 0.05 | 98 |
IV.FDMO.HHZ. | 2022-08-21T11:05:36.77 | 0.1 | undecidable | manual | S | 31 | 20.5683 | 117 | -0.15 | 97 |
IV.MC2.EHZ. | 2022-08-21T11:05:36.60 | 0.3 | undecidable | manual | S | 79 | 19.3695 | 118 | 0.06 | 74 |
IV.GAVE.HNZ. | 2022-08-21T11:05:36.69 | 0.1 | undecidable | manual | S | 194 | 21.1677 | 116 | -0.42 | 91 |
IV.MOMA.HNN. | 2022-08-21T11:05:35.42 | 0.1 | undecidable | manual | P | 255 | 32.4453 | 50 | 0 | 98 |
IV.CESI.HHZ. | 2022-08-21T11:05:35.19 | 0.1 | undecidable | manual | S | 344 | 14.6742 | 125 | 0.03 | 100 |
IV.GAVE.HNZ. | 2022-08-21T11:05:34.25 | 0.1 | undecidable | manual | P | 194 | 21.1677 | 116 | 0.6 | 86 |
IV.NRCA.HHZ. | 2022-08-21T11:05:34.73 | 0.1 | undecidable | manual | S | 111 | 13.875 | 127 | -0.19 | 97 |
IV.MML1.EHZ. | 2022-08-21T11:05:34.73 | 1.0 | undecidable | manual | P | 3 | 26.1516 | 50 | 0.27 | 23 |
IT.MTCL.HGE. | 2022-08-21T11:05:34.72 | 0.1 | undecidable | manual | S | 16 | 13.3755 | 128 | -0.07 | 99 |
IV.ASSB.HHZ. | 2022-08-21T11:05:34.79 | 0.3 | negative | manual | P | 307 | 30.2475 | 50 | -0.29 | 69 |
IV.FEMA.HNE. | 2022-08-21T11:05:34.64 | 0.1 | undecidable | manual | S | 39 | 12.0768 | 131 | 0.19 | 97 |
IV.SSFR.HHZ. | 2022-08-21T11:05:34.82 | 3.0 | undecidable | manual | P | 0 | 0 | |||
IV.MC2.EHZ. | 2022-08-21T11:05:33.42 | 1.0 | negative | manual | P | 79 | 19.3695 | 118 | 0.1 | 24 |
IV.FDMO.HHZ. | 2022-08-21T11:05:33.44 | 0.1 | undecidable | manual | P | 31 | 20.5683 | 117 | -0.1 | 98 |
IV.MF5.EHZ. | 2022-08-21T11:05:32.86 | 3.0 | undecidable | manual | Pn | 2.54 | 0 | |||
IT.MTCL.HGE. | 2022-08-21T11:05:32.07 | 0.3 | undecidable | manual | P | 16 | 13.3755 | 128 | -0.24 | 72 |
IV.NRCA.HHZ. | 2022-08-21T11:05:32.36 | 0.3 | undecidable | manual | P | 111 | 13.875 | 127 | -0.02 | 75 |
IV.CESI.HHZ. | 2022-08-21T11:05:32.64 | 0.1 | negative | manual | P | 344 | 14.6742 | 125 | 0.12 | 98 |
IV.FEMA.HNE. | 2022-08-21T11:05:32.40 | 0.1 | undecidable | manual | P | 39 | 12.0768 | 131 | 0.29 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.2 | 0.00016999999999999999 | 0.12 | AML | other | m | 2022-08-21T11:05:34.85 |
IV.NRCA.HHE. | ML:1.0 | 0.00009944999999999999 | 0.14 | AML | other | m | 2022-08-21T11:05:34.99 |
IV.CESI.HHN. | ML:1.0 | 0.00008744277000000001 | 0.1344 | AML | other | m | 2022-08-21T11:05:35.45 |
IV.CESI.HHE. | ML:0.6 | 0.0000412 | 0.16 | AML | other | m | 2022-08-21T11:05:35.46 |
IV.NRCA.HNE. | ML:1.0 | 0.0001091688 | 0.6528 | AML | other | m | 2022-08-21T11:05:34.72 |