A magnitude ML 0.7 earthquake occured in region: 4 km NW Sellano (PG), on
and geographic coordinates (lat, lon) 42.9190, 12.9040 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 | 4 | 1079 | 1079 |
Cerreto di Spoleto | PG | 11 | 1075 | 2154 |
Monte Cavallo | MC | 12 | 145 | 2299 |
Preci | PG | 12 | 724 | 3023 |
Trevi | PG | 13 | 8469 | 11492 |
Campello sul Clitunno | PG | 15 | 2442 | 13934 |
Visso | MC | 15 | 1107 | 15041 |
Foligno | PG | 17 | 57155 | 72196 |
Vallo di Nera | PG | 17 | 364 | 72560 |
Serravalle di Chienti | MC | 18 | 1070 | 73630 |
Pieve Torina | MC | 19 | 1458 | 75088 |
Ussita | MC | 19 | 444 | 75532 |
Valtopina | PG | 20 | 1398 | 76930 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2021-01-28 11:02:31 |
42.9192 | 12.9038 | 10 | 2021-01-28 11:10:34 |
Sala Sismica INGV-Roma | 86652221 |
Field | Value |
---|---|
Time (UTC) | 2021-01-28 11:02:31 ± 0.1 |
Latitude | 42.9192 ± 0.0018 |
Longitude | 12.9038 ± 0.0037 |
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 | 86652221 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 260 |
Semi-minor axis of confidence ellipse (meter) | 110 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 94 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 260.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 178 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.08 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.67179 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 86652221 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-01-28 11:10:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PTRJ.HHZ. | 2021-01-28T11:03:32.06 | 3.0 | undecidable | manual | Sg | 5.83 | 0 | |||
IV.GAVE.EHZ. | 2021-01-28T11:02:41.17 | 0.3 | undecidable | manual | S | 182 | 25.1526 | 111 | -0.09 | 73 |
IV.FDMO.HHZ. | 2021-01-28T11:02:39.44 | 0.1 | undecidable | manual | S | 49 | 19.7691 | 116 | -0.09 | 98 |
IV.NRCA.HHZ. | 2021-01-28T11:02:39.51 | 0.1 | undecidable | manual | S | 119 | 19.5693 | 116 | 0.05 | 99 |
IV.GAVE.EHZ. | 2021-01-28T11:02:37.30 | 0.1 | undecidable | manual | P | 182 | 25.1526 | 111 | -0.01 | 99 |
IV.PIEI.HHZ. | 2021-01-28T11:02:37.81 | 0.1 | undecidable | manual | P | 74.5698 | -7.24 | 0 | ||
IV.CESI.HHZ. | 2021-01-28T11:02:36.57 | 0.3 | undecidable | manual | S | 0 | 9.4794 | 135 | 0 | 76 |
IV.FDMO.HHZ. | 2021-01-28T11:02:36.28 | 0.3 | undecidable | manual | P | 49 | 19.7691 | 116 | -0.03 | 74 |
IV.NRCA.HHZ. | 2021-01-28T11:02:36.33 | 0.1 | undecidable | manual | P | 119 | 19.5693 | 116 | 0.05 | 99 |
IV.CESI.HHZ. | 2021-01-28T11:02:34.68 | 0.1 | undecidable | manual | P | 0 | 9.4794 | 135 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HHE. | ML:0.7 | 0.00006875 | 0.1 | AML | other | m | 2021-01-28T11:02:34.96 |
IV.CESI.HHN. | ML:0.7 | 0.00007095 | 0.12 | AML | other | m | 2021-01-28T11:02:38.10 |
IV.NRCA.HHN. | ML:0.8 | 0.0000465 | 0.12 | AML | other | m | 2021-01-28T11:02:39.65 |
IV.FDMO.HHE. | ML:0.7 | 0.0000332 | 0.14 | AML | other | m | 2021-01-28T11:02:40.16 |
IV.FDMO.HHN. | ML:0.5 | 0.0000242 | 1.18 | AML | other | m | 2021-01-28T11:02:40.30 |
IV.NRCA.HHE. | ML:0.7 | 0.00003985 | 0.12 | AML | other | m | 2021-01-28T11:02:40.47 |