A magnitude ML 0.7 earthquake occured in region: 6 km W Sellano (PG), on
and geographic coordinates (lat, lon) 42.9110, 12.8570 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 | 6 | 1079 | 1079 |
Trevi | PG | 10 | 8469 | 9548 |
Cerreto di Spoleto | PG | 11 | 1075 | 10623 |
Campello sul Clitunno | PG | 12 | 2442 | 13065 |
Foligno | PG | 13 | 57155 | 70220 |
Monte Cavallo | MC | 15 | 145 | 70365 |
Preci | PG | 15 | 724 | 71089 |
Vallo di Nera | PG | 16 | 364 | 71453 |
Montefalco | PG | 17 | 5679 | 77132 |
Spello | PG | 18 | 8645 | 85777 |
Castel Ritaldi | PG | 18 | 3278 | 89055 |
Valtopina | PG | 19 | 1398 | 90453 |
Visso | MC | 19 | 1107 | 91560 |
Serravalle di Chienti | MC | 20 | 1070 | 92630 |
Sant'Anatolia di Narco | PG | 20 | 564 | 93194 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2021-10-28 11:02:10 |
42.9113 | 12.8567 | 10 | 2021-10-28 11:07:03 |
Sala Sismica INGV-Roma | 97039401 |
Field | Value |
---|---|
Time (UTC) | 2021-10-28 11:02:10 ± 0.08 |
Latitude | 42.9113 ± 0.0027 |
Longitude | 12.8567 ± 0.0049 |
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 | 97039401 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 324 |
Semi-minor axis of confidence ellipse (meter) | 206 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 85 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
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 | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.09982 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31206 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.3 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 97039401 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-10-28 11:07:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2021-10-28T11:02:22.56 | 0.1 | undecidable | manual | S | 55 | 34.6431 | 50 | 0.08 | 97 |
IV.GAVE.EHZ. | 2021-10-28T11:02:19.65 | 0.1 | undecidable | manual | S | 173 | 24.5532 | 112 | -0.06 | 99 |
IV.MML1.EHZ. | 2021-10-28T11:02:19.52 | 0.1 | undecidable | manual | S | 23 | 24.2535 | 112 | -0.12 | 98 |
IV.ASSB.HHZ. | 2021-10-28T11:02:18.63 | 0.1 | undecidable | manual | S | 312 | 21.6672 | 115 | -0.18 | 97 |
IV.FDMO.HHZ. | 2021-10-28T11:02:18.97 | 0.1 | undecidable | manual | S | 53 | 23.2545 | 113 | -0.35 | 93 |
IV.NRCA.HHZ. | 2021-10-28T11:02:18.94 | 0.6 | undecidable | manual | S | 112 | 22.6551 | 114 | -0.18 | 48 |
IV.CSP1.EHZ. | 2021-10-28T11:02:17.44 | 0.1 | undecidable | manual | P | 55 | 34.6431 | 50 | 0.01 | 98 |
IT.MTCL.HGN. | 2021-10-28T11:02:16.81 | 0.6 | undecidable | manual | S | 52 | 14.7741 | 124 | 0.1 | 50 |
IV.FDMO.HHZ. | 2021-10-28T11:02:15.54 | 0.6 | undecidable | manual | P | 53 | 23.2545 | 113 | -0.07 | 49 |
IV.CESI.HHZ. | 2021-10-28T11:02:15.99 | 0.1 | undecidable | manual | S | 21 | 11.0778 | 132 | 0.29 | 96 |
IV.NRCA.HHZ. | 2021-10-28T11:02:15.56 | 0.1 | undecidable | manual | P | 112 | 22.6551 | 114 | 0.07 | 99 |
IV.MML1.EHZ. | 2021-10-28T11:02:15.67 | 0.1 | undecidable | manual | P | 23 | 24.2535 | 112 | -0.12 | 98 |
IV.GAVE.EHZ. | 2021-10-28T11:02:15.88 | 0.1 | undecidable | manual | P | 173 | 24.5532 | 112 | 0.05 | 99 |
IV.ASSB.HHZ. | 2021-10-28T11:02:15.28 | 0.1 | undecidable | manual | P | 312 | 21.6672 | 115 | -0.03 | 100 |
IT.MTCL.HGN. | 2021-10-28T11:02:14.20 | 0.1 | undecidable | manual | P | 52 | 14.7741 | 124 | 0.1 | 100 |
IV.CESI.HHZ. | 2021-10-28T11:02:13.84 | 0.1 | undecidable | manual | P | 21 | 11.0778 | 132 | 0.33 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ASSB.HHN. | ML:1.0 | 0.00006595 | 1.68 | AML | other | m | 2021-10-28T11:02:19.85 |
IV.ASSB.HHE. | ML:1.1 | 0.00008434999999999999 | 1.66 | AML | other | m | 2021-10-28T11:02:19.88 |
IV.GAVE.EHE. | ML:0.9 | 0.000048849999999999995 | 1.22 | AML | other | m | 2021-10-28T11:02:20.79 |
IV.GAVE.EHN. | ML:0.8 | 0.00003443118 | 0.1024 | AML | other | m | 2021-10-28T11:02:19.89 |
IV.FDMO.HHE. | ML:0.2 | 0.000012199653 | 0.2176 | AML | other | m | 2021-10-28T11:02:19.30 |
IV.MML1.EHE. | ML:0.4 | 0.00001702319 | 0.5184 | AML | other | m | 2021-10-28T11:02:19.74 |
IV.MML1.EHN. | ML:0.4 | 0.00001421723 | 0.1408 | AML | other | m | 2021-10-28T11:02:20.07 |