A magnitude ML 1.1 earthquake occured in region: 3 km E Sellano (PG), on
and geographic coordinates (lat, lon) 42.8880, 12.9590 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 | 3 | 1079 | 1079 |
Preci | PG | 7 | 724 | 1803 |
Cerreto di Spoleto | PG | 8 | 1075 | 2878 |
Visso | MC | 12 | 1107 | 3985 |
Monte Cavallo | MC | 12 | 145 | 4130 |
Norcia | PG | 15 | 4957 | 9087 |
Vallo di Nera | PG | 15 | 364 | 9451 |
Castelsantangelo sul Nera | MC | 16 | 281 | 9732 |
Ussita | MC | 16 | 444 | 10176 |
Campello sul Clitunno | PG | 17 | 2442 | 12618 |
Trevi | PG | 17 | 8469 | 21087 |
Pieve Torina | MC | 19 | 1458 | 22545 |
Cascia | PG | 19 | 3217 | 25762 |
Poggiodomo | PG | 20 | 117 | 25879 |
Sant'Anatolia di Narco | PG | 20 | 564 | 26443 |
Fiordimonte | MC | 20 | 202 | 26645 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-10-21 07:16:42 |
42.8875 | 12.9588 | 11 | 2020-10-21 07:23:38 |
Sala Sismica INGV-Roma | 83981031 |
Field | Value |
---|---|
Time (UTC) | 2020-10-21 07:16:42 ± 0.03 |
Latitude | 42.8875 ± 0.0018 |
Longitude | 12.9588 ± 0.0037 |
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 | 83981031 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 258 |
Semi-minor axis of confidence ellipse (meter) | 142 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 76 |
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) | 111 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29048 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 83981031 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-10-21 07:23:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SPS2.HHZ. | 2020-10-21T07:18:34.90 | 3.0 | undecidable | manual | Sn | -7.74 | 0 | |||
IV.SARZ.HHZ. | 2020-10-21T07:18:34.78 | 3.0 | undecidable | manual | Sg | 9.8 | 0 | |||
CR.STON.BHZ. | 2020-10-21T07:18:20.32 | 3.0 | undecidable | manual | Sn | -0.42 | 0 | |||
GU.SATI.HHZ. | 2020-10-21T07:18:05.67 | 3.0 | undecidable | manual | Pg | 8.98 | 0 | |||
IV.MFNL.HHZ. | 2020-10-21T07:17:56.52 | 3.0 | negative | manual | Pn | -3.45 | 0 | |||
IV.MSRU.HHZ. | 2020-10-21T07:17:55.42 | 3.0 | undecidable | manual | Pn | -3.22 | 0 | |||
CH.BERNI.HHZ. | 2020-10-21T07:17:52.72 | 3.0 | negative | manual | Pg | 4.51 | 0 | |||
IV.MILN.HHZ. | 2020-10-21T07:17:51.40 | 3.0 | negative | manual | Pg | 8.26 | 0 | |||
IV.PII.HHZ. | 2020-10-21T07:17:49.55 | 3.0 | undecidable | manual | Sg | 3 | 0 | |||
GU.ENR.HHZ. | 2020-10-21T07:17:48.39 | 3.0 | undecidable | manual | Pn | -1.7 | 0 | |||
IV.VOBA.HNZ. | 2020-10-21T07:17:36.38 | 3.0 | undecidable | manual | Pn | -0.45 | 0 | |||
IT.PLTA.HNZ. | 2020-10-21T07:17:33.44 | 3.0 | undecidable | manual | Sn | -2.7 | 0 | |||
IV.LPEL.HHZ. | 2020-10-21T07:17:25.40 | 3.0 | undecidable | manual | S | 0.28 | 0 | |||
IT.LRNO.HNZ. | 2020-10-21T07:17:18.91 | 3.0 | undecidable | manual | Pg | 4.21 | 0 | |||
TV.SF04.EHZ. | 2020-10-21T07:17:15.62 | 3.0 | undecidable | manual | S | -4.78 | 0 | |||
IV.CRTC.HHZ. | 2020-10-21T07:16:58.18 | 3.0 | positive | manual | P | -4.8 | 0 | |||
IV.ASSB.HHZ. | 2020-10-21T07:16:53.00 | 0.3 | undecidable | manual | S | 305 | 29.8479 | 50 | -0.13 | 72 |
IV.CSP1.EHZ. | 2020-10-21T07:16:53.34 | 0.3 | undecidable | manual | S | 41 | 30.2475 | 50 | 0.11 | 72 |
IV.LNSS.HHZ. | 2020-10-21T07:16:53.71 | 0.1 | undecidable | manual | S | 168 | 32.2455 | 50 | -0.07 | 97 |
IV.GAVE.EHZ. | 2020-10-21T07:16:51.09 | 0.3 | undecidable | manual | S | 194 | 22.2555 | 50 | -0.03 | 74 |
IV.FDMO.HHZ. | 2020-10-21T07:16:50.23 | 0.3 | undecidable | manual | S | 32 | 19.5693 | 50 | -0.16 | 73 |
IV.LNSS.HHZ. | 2020-10-21T07:16:49.07 | 0.1 | undecidable | manual | P | 168 | 32.2455 | 50 | -0.03 | 98 |
IV.NRCA.HHZ. | 2020-10-21T07:16:48.82 | 0.1 | undecidable | manual | S | 115 | 13.9749 | 128 | -0.07 | 100 |
IV.CESI.HHZ. | 2020-10-21T07:16:48.80 | 0.3 | undecidable | manual | S | 341 | 13.7751 | 129 | -0.03 | 76 |
IV.ASSB.HHZ. | 2020-10-21T07:16:48.81 | 0.6 | negative | manual | P | 305 | 29.8479 | 50 | 0.09 | 48 |
IV.CSP1.EHZ. | 2020-10-21T07:16:48.90 | 0.3 | positive | manual | P | 41 | 30.2475 | 50 | 0.12 | 72 |
IT.MTCL.HGZ. | 2020-10-21T07:16:48.26 | 0.1 | undecidable | manual | S | 16 | 12.2766 | 132 | -0.17 | 98 |
IV.FDMO.HHZ. | 2020-10-21T07:16:47.20 | 0.3 | positive | manual | P | 32 | 19.5693 | 50 | 0.06 | 74 |
IV.GAVE.EHZ. | 2020-10-21T07:16:47.65 | 0.3 | positive | manual | P | 194 | 22.2555 | 50 | 0.09 | 74 |
IT.MTCL.HGZ. | 2020-10-21T07:16:46.12 | 0.1 | undecidable | manual | P | 16 | 12.2766 | 132 | 0.11 | 99 |
IV.NRCA.HHZ. | 2020-10-21T07:16:46.34 | 0.1 | negative | manual | P | 115 | 13.9749 | 128 | 0.06 | 100 |
IV.CESI.HHZ. | 2020-10-21T07:16:46.35 | 0.1 | undecidable | manual | P | 341 | 13.7751 | 129 | 0.11 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.5 | 0.0002822269 | 0.08 | AML | other | m | 2020-10-21T07:16:49.06 |
IV.NRCA.HHN. | ML:1.3 | 0.00019902495 | 0.0992 | AML | other | m | 2020-10-21T07:16:49.50 |
IV.NRCA.HNE. | ML:1.4 | 0.0002633696 | 0.0768 | AML | other | m | 2020-10-21T07:16:49.03 |
IV.NRCA.HNN. | ML:1.3 | 0.00017588175 | 0.1088 | AML | other | m | 2020-10-21T07:16:49.51 |
IV.CESI.HHE. | ML:0.8 | 0.00006848649500000001 | 0.1408 | AML | other | m | 2020-10-21T07:16:48.98 |
IV.CESI.HHN. | ML:1.1 | 0.00012497757 | 0.1024 | AML | other | m | 2020-10-21T07:16:49.05 |
IV.FDMO.HHE. | ML:1.1 | 0.000093408095 | 0.16 | AML | other | m | 2020-10-21T07:16:50.43 |
IV.FDMO.HHN. | ML:0.7 | 0.000042154525 | 0.1408 | AML | other | m | 2020-10-21T07:16:50.93 |
IV.GAVE.EHE. | ML:1.1 | 0.00007408723 | 0.1824 | AML | other | m | 2020-10-21T07:16:51.42 |
IV.GAVE.EHN. | ML:0.9 | 0.000051363615 | 0.1184 | AML | other | m | 2020-10-21T07:16:51.96 |
IV.ASSB.HHE. | ML:0.5 | 0.000016063785 | 0.1408 | AML | other | m | 2020-10-21T07:16:53.95 |
IV.ASSB.HHN. | ML:0.5 | 0.00001475238 | 0.1376 | AML | other | m | 2020-10-21T07:16:54.66 |
IV.CSP1.EHE. | ML:1.2 | 0.000071085235 | 0.1792 | AML | other | m | 2020-10-21T07:16:54.08 |
IV.CSP1.EHN. | ML:1.1 | 0.00006603672 | 0.3008 | AML | other | m | 2020-10-21T07:16:54.15 |