A magnitude ML 0.9 earthquake occured in region: 6 km N Sellano (PG), on
and geographic coordinates (lat, lon) 42.9440, 12.9070 at 12 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 |
Monte Cavallo | MC | 10 | 145 | 1224 |
Preci | PG | 13 | 724 | 1948 |
Cerreto di Spoleto | PG | 14 | 1075 | 3023 |
Serravalle di Chienti | MC | 15 | 1070 | 4093 |
Trevi | PG | 15 | 8469 | 12562 |
Visso | MC | 15 | 1107 | 13669 |
Pieve Torina | MC | 16 | 1458 | 15127 |
Foligno | PG | 17 | 57155 | 72282 |
Campello sul Clitunno | PG | 17 | 2442 | 74724 |
Valtopina | PG | 18 | 1398 | 76122 |
Fiordimonte | MC | 18 | 202 | 76324 |
Ussita | MC | 19 | 444 | 76768 |
Muccia | MC | 19 | 915 | 77683 |
Pievebovigliana | MC | 20 | 866 | 78549 |
Vallo di Nera | PG | 20 | 364 | 78913 |
Spello | PG | 20 | 8645 | 87558 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-09-22 21:20:45 |
42.9442 | 12.9068 | 12 | 2020-09-22 21:31:50 |
Sala Sismica INGV-Roma | 83139851 |
Field | Value |
---|---|
Time (UTC) | 2020-09-22 21:20:45 ± 0.12 |
Latitude | 42.9442 ± 0.0063 |
Longitude | 12.9068 ± 0.0074 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 83139851 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 704 |
Semi-minor axis of confidence ellipse (meter) | 305 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 183 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 700.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 173 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26260 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 83139851 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-22 21:31:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MCRV.HHZ. | 2020-09-22T21:21:56.40 | 3.0 | undecidable | manual | Sn | -2.04 | 0 | |||
IV.ROSPO.HHZ. | 2020-09-22T21:21:49.98 | 3.0 | undecidable | manual | Sg | 6.65 | 0 | |||
IV.PCN.EHZ. | 2020-09-22T21:21:48.86 | 3.0 | undecidable | manual | Sg | 14 | 0 | |||
IV.PTRJ.HNZ. | 2020-09-22T21:21:43.56 | 3.0 | undecidable | manual | Sn | 1.65 | 0 | |||
IV.IMI.HHZ. | 2020-09-22T21:21:25.44 | 3.0 | undecidable | manual | Pg | 23.91 | 0 | |||
IV.FIU.EHZ. | 2020-09-22T21:21:25.19 | 3.0 | undecidable | manual | Sg | 1.58 | 0 | |||
IV.MGR.HHZ. | 2020-09-22T21:21:25.54 | 3.0 | undecidable | manual | Pn | 1.87 | 0 | |||
IV.SEI.HHZ. | 2020-09-22T21:21:09.97 | 3.0 | undecidable | manual | Sg | -0.34 | 0 | |||
IV.CAPR.HNZ. | 2020-09-22T21:21:09.61 | 3.0 | undecidable | manual | Pn | 0.07 | 0 | |||
GU.CARD.HHZ. | 2020-09-22T21:21:08.86 | 3.0 | undecidable | manual | Sn | -0.58 | 0 | |||
IV.CSP1.EHZ. | 2020-09-22T21:20:56.01 | 0.6 | undecidable | manual | S | 56 | 29.1486 | 93 | 0.08 | 50 |
IV.MC2.EHE. | 2020-09-22T21:20:54.84 | 0.6 | undecidable | manual | S | 99 | 23.1546 | 94 | 0.51 | 46 |
IV.ASSB.HHZ. | 2020-09-22T21:20:54.19 | 0.6 | undecidable | manual | S | 299 | 22.8549 | 94 | -0.07 | 51 |
IV.MML1.EHE. | 2020-09-22T21:20:53.46 | 0.3 | undecidable | manual | S | 16 | 19.4694 | 96 | 0.11 | 75 |
IV.NRCA.HHZ. | 2020-09-22T21:20:53.52 | 0.3 | undecidable | manual | S | 126 | 20.868 | 95 | -0.19 | 73 |
IV.FDMO.HHZ. | 2020-09-22T21:20:52.67 | 0.6 | undecidable | manual | S | 55 | 17.871 | 98 | -0.25 | 48 |
IV.MC2.EHE. | 2020-09-22T21:20:51.65 | 1.0 | undecidable | manual | P | 99 | 23.1546 | 94 | 0.97 | 19 |
IV.MML1.EHE. | 2020-09-22T21:20:50.20 | 0.3 | undecidable | manual | P | 16 | 19.4694 | 96 | 0.09 | 75 |
IT.MTCL.HGN. | 2020-09-22T21:20:50.58 | 0.3 | undecidable | manual | S | 54 | 9.2796 | 128 | -0.23 | 74 |
IV.NRCA.HHZ. | 2020-09-22T21:20:50.31 | 0.3 | undecidable | manual | P | 126 | 20.868 | 95 | 0 | 76 |
IV.ASSB.HHZ. | 2020-09-22T21:20:50.70 | 0.3 | undecidable | manual | P | 299 | 22.8549 | 94 | 0.07 | 75 |
IV.CESI.HHZ. | 2020-09-22T21:20:50.32 | 0.3 | undecidable | manual | S | 358 | 6.6933 | 141 | 0 | 78 |
IV.CSP1.EHZ. | 2020-09-22T21:20:50.75 | 0.3 | undecidable | manual | P | 56 | 29.1486 | 93 | -0.85 | 59 |
IV.FDMO.HHZ. | 2020-09-22T21:20:49.95 | 0.6 | negative | manual | P | 55 | 17.871 | 98 | 0.09 | 51 |
IT.MTCL.HGN. | 2020-09-22T21:20:48.85 | 0.6 | undecidable | manual | P | 54 | 9.2796 | 128 | 0.21 | 50 |
IV.CESI.HHZ. | 2020-09-22T21:20:48.60 | 0.1 | undecidable | manual | P | 358 | 6.6933 | 141 | 0.24 | 100 |
IV.PE3.EHZ. | 2020-09-22T21:20:47.37 | 3.0 | undecidable | manual | P | -2.37 | 0 | |||
IV.MGAB.HHZ. | 2020-09-22T21:20:44.07 | 3.0 | undecidable | manual | P | 2.22 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CESI.HNE. | ML:1.0 | 0.000141134865 | 0.064 | AML | other | m | 2020-09-22T21:20:50.43 |
IV.CESI.HNN. | ML:1.1 | 0.0001758143 | 0.8832 | AML | other | m | 2020-09-22T21:20:49.16 |
IV.CESI.HHE. | ML:1.1 | 0.00015800265 | 0.0512 | AML | other | m | 2020-09-22T21:20:50.45 |
IV.CESI.HHN. | ML:0.6 | 0.000060888375 | 0.064 | AML | other | m | 2020-09-22T21:20:50.41 |
IV.FDMO.HHE. | ML:0.8 | 0.000052180570000000004 | 0.1536 | AML | other | m | 2020-09-22T21:20:52.86 |
IV.FDMO.HHN. | ML:0.9 | 0.00005823695500000001 | 0.1536 | AML | other | m | 2020-09-22T21:20:52.86 |
IV.ASSB.HHE. | ML:0.4 | 0.0000140788045 | 1.2032 | AML | other | m | 2020-09-22T21:20:50.80 |
IV.ASSB.HHN. | ML:0.2 | 0.0000122021855 | 0.1664 | AML | other | m | 2020-09-22T21:20:54.55 |
IV.CSP1.EHE. | ML:0.9 | 0.000038414665 | 0.8448 | AML | other | m | 2020-09-22T21:20:52.00 |
IV.CSP1.EHN. | ML:1.0 | 0.00004808248 | 1.0112 | AML | other | m | 2020-09-22T21:20:53.18 |