A magnitude ML 1.0 earthquake occured in region: 3 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8180, 13.1090 at 9 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 |
---|---|---|---|---|
Norcia | PG | 3 | 4957 | 4957 |
Preci | PG | 9 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 9 | 281 | 5962 |
Visso | MC | 13 | 1107 | 7069 |
Cascia | PG | 14 | 3217 | 10286 |
Ussita | MC | 14 | 444 | 10730 |
Cerreto di Spoleto | PG | 16 | 1075 | 11805 |
Arquata del Tronto | AP | 16 | 1178 | 12983 |
Sellano | PG | 17 | 1079 | 14062 |
Accumoli | RI | 18 | 667 | 14729 |
Poggiodomo | PG | 18 | 117 | 14846 |
Montegallo | AP | 19 | 523 | 15369 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-09-17 10:10:41 |
42.8182 | 13.1092 | 9 | 2020-09-17 10:19:08 |
Sala Sismica INGV-Roma | 82978621 |
Field | Value |
---|---|
Time (UTC) | 2020-09-17 10:10:41 ± 0.08 |
Latitude | 42.8182 ± 0.0036 |
Longitude | 13.1092 ± 0.0061 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 82978621 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 396 |
Semi-minor axis of confidence ellipse (meter) | 296 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 53 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 89 |
Number of associated phases, regardless of their use for origin computation | 48 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43167 |
Number of stations at which the event was observed | 35 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 82978621 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-17 10:19:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ZONE.HHZ. | 2020-09-17T10:12:34.87 | 3.0 | undecidable | manual | Sg | 6.26 | 0 | |||
ST.ZIAN.EHZ. | 2020-09-17T10:12:33.26 | 3.0 | undecidable | manual | Sg | 5.54 | 0 | |||
SI.LUSI.HHZ. | 2020-09-17T10:12:33.64 | 3.0 | undecidable | manual | Sg | 8.77 | 0 | |||
IV.SPS2.HHZ. | 2020-09-17T10:12:33.39 | 3.0 | undecidable | manual | Sn | -9.5 | 0 | |||
ST.OZOL.EHZ. | 2020-09-17T10:12:32.83 | 3.0 | undecidable | manual | Sn | -1 | 0 | |||
ST.GAGG.HHZ. | 2020-09-17T10:12:31.97 | 3.0 | undecidable | manual | Sg | 4.53 | 0 | |||
ST.PANI.EHZ. | 2020-09-17T10:12:31.32 | 3.0 | undecidable | manual | Sg | 7.34 | 0 | |||
IV.PANTE.HHZ. | 2020-09-17T10:12:26.90 | 3.0 | undecidable | manual | Pg | 10.45 | 0 | |||
ST.RONC.HNZ. | 2020-09-17T10:12:26.96 | 3.0 | undecidable | manual | Sn | -1.08 | 0 | |||
GU.RNCA.HHZ. | 2020-09-17T10:12:23.88 | 3.0 | undecidable | manual | Sn | -0.37 | 0 | |||
IV.ENIC.HHZ. | 2020-09-17T10:12:14.65 | 3.0 | undecidable | manual | Pg | 7.92 | 0 | |||
IV.NDIM.HNZ. | 2020-09-17T10:12:03.87 | 3.0 | undecidable | manual | Sg | 0.37 | 0 | |||
XK.GIZZ.HHZ. | 2020-09-17T10:12:02.96 | 3.0 | undecidable | manual | Pg | 8.67 | 0 | |||
IV.MILZ.HHZ. | 2020-09-17T10:11:54.15 | 3.0 | undecidable | manual | Pn | -4.79 | 0 | |||
GU.GBOS.HHZ. | 2020-09-17T10:11:49.30 | 3.0 | undecidable | manual | Pn | -0.57 | 0 | |||
IV.AGLI.HHZ. | 2020-09-17T10:11:46.18 | 3.0 | negative | manual | Pg | 5.83 | 0 | |||
GU.GSCL.HHZ. | 2020-09-17T10:11:27.22 | 3.0 | undecidable | manual | Pg | 0.92 | 0 | |||
IV.SGTA.HHZ. | 2020-09-17T10:11:24.10 | 3.0 | undecidable | manual | Pg | -0.92 | 0 | |||
IV.MTRZ.HNZ. | 2020-09-17T10:11:18.19 | 3.0 | undecidable | manual | Pg | -1.7 | 0 | |||
IV.ROSPO.HHZ. | 2020-09-17T10:11:10.84 | 3.0 | undecidable | manual | P | -1.41 | 0 | |||
IV.CRTC.HHZ. | 2020-09-17T10:11:00.20 | 3.0 | positive | manual | P | -5.18 | 0 | |||
IV.TERO.HHZ. | 2020-09-17T10:10:56.43 | 0.1 | undecidable | manual | S | 118 | 45.8208 | 50 | -0.31 | 90 |
IV.MF5.EHZ. | 2020-09-17T10:10:54.36 | 0.1 | undecidable | manual | S | 56 | 34.1436 | 50 | 0.73 | 81 |
IV.CESI.HHZ. | 2020-09-17T10:10:51.06 | 0.1 | undecidable | manual | S | 321 | 26.5512 | 109 | -0.32 | 93 |
IV.SMA1.EHZ. | 2020-09-17T10:10:51.55 | 0.1 | undecidable | manual | S | 138 | 27.75 | 108 | -0.23 | 95 |
IV.MNTT.EHZ. | 2020-09-17T10:10:50.78 | 0.1 | undecidable | manual | P | 55 | 47.9187 | 50 | 0.1 | 94 |
IV.GAVE.EHZ. | 2020-09-17T10:10:50.07 | 0.1 | undecidable | manual | S | 232 | 22.3554 | 112 | 0.05 | 99 |
IV.FDMO.HHZ. | 2020-09-17T10:10:50.11 | 0.1 | undecidable | manual | S | 356 | 24.2535 | 111 | -0.53 | 89 |
IV.MTRA.EHZ. | 2020-09-17T10:10:50.45 | 0.1 | undecidable | manual | S | 106 | 24.3534 | 111 | -0.21 | 96 |
IV.TERO.HHZ. | 2020-09-17T10:10:50.18 | 0.1 | undecidable | manual | P | 118 | 45.8208 | 50 | -0.17 | 93 |
IV.LNSS.HNE. | 2020-09-17T10:10:50.89 | 0.1 | undecidable | manual | S | 193 | 24.5532 | 110 | 0.18 | 96 |
IT.MTCL.HGE. | 2020-09-17T10:10:49.26 | 0.1 | undecidable | manual | S | 335 | 21.4674 | 113 | -0.46 | 91 |
IV.MF5.EHZ. | 2020-09-17T10:10:48.63 | 0.1 | undecidable | manual | P | 56 | 34.1436 | 50 | 0.07 | 97 |
IV.FEMA.HNE. | 2020-09-17T10:10:48.17 | 0.1 | undecidable | manual | S | 343 | 16.6722 | 119 | -0.06 | 100 |
IV.MMO1.EHZ. | 2020-09-17T10:10:48.78 | 0.1 | undecidable | manual | S | 63 | 19.869 | 115 | -0.43 | 92 |
IV.CESI.HHZ. | 2020-09-17T10:10:47.12 | 0.1 | undecidable | manual | P | 321 | 26.5512 | 109 | -0.14 | 97 |
IV.SMA1.EHZ. | 2020-09-17T10:10:47.38 | 0.1 | undecidable | manual | P | 138 | 27.75 | 108 | -0.11 | 97 |
IV.MC2.EHZ. | 2020-09-17T10:10:47.65 | 0.1 | undecidable | manual | S | 32 | 12.1767 | 127 | 0.73 | 84 |
IV.MTRA.EHZ. | 2020-09-17T10:10:46.77 | 0.1 | undecidable | manual | P | 106 | 24.3534 | 111 | -0.07 | 98 |
IV.LNSS.HNE. | 2020-09-17T10:10:46.70 | 0.1 | undecidable | manual | P | 193 | 24.5532 | 110 | -0.17 | 96 |
IV.GAVE.EHZ. | 2020-09-17T10:10:46.72 | 0.1 | undecidable | manual | P | 232 | 22.3554 | 112 | 0.24 | 95 |
IT.MTCL.HGE. | 2020-09-17T10:10:46.37 | 0.1 | undecidable | manual | P | 335 | 21.4674 | 113 | 0.07 | 99 |
IV.FDMO.HHZ. | 2020-09-17T10:10:46.68 | 0.1 | undecidable | manual | P | 356 | 24.2535 | 111 | -0.15 | 97 |
IV.FEMA.HNE. | 2020-09-17T10:10:45.92 | 0.1 | undecidable | manual | P | 343 | 16.6722 | 119 | 0.48 | 91 |
IV.MMO1.EHZ. | 2020-09-17T10:10:45.94 | 0.1 | undecidable | manual | P | 63 | 19.869 | 115 | -0.07 | 99 |
IV.NRCA.HHZ. | 2020-09-17T10:10:45.06 | 0.3 | undecidable | manual | S | 14 | 1.7982 | 169 | 0.2 | 75 |
IV.MC2.EHZ. | 2020-09-17T10:10:45.03 | 3.0 | positive | manual | P | 32 | 12.1767 | 127 | 0.35 | 95 |
IV.NRCA.HHZ. | 2020-09-17T10:10:43.85 | 0.1 | undecidable | manual | P | 14 | 1.7982 | 169 | 0.36 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GAVE.EHE. | ML:1.3 | 0.000125 | 0.48 | AML | other | m | 2020-09-17T10:10:50.41 |
IV.MTRA.EHN. | ML:1.0 | 0.000055150000000000006 | 0.28 | AML | other | m | 2020-09-17T10:10:50.85 |
IV.FDMO.HHN. | ML:0.9 | 0.00004745 | 0.1 | AML | other | m | 2020-09-17T10:10:50.67 |
IV.GAVE.EHN. | ML:1.2 | 0.00010165 | 0.14 | AML | other | m | 2020-09-17T10:10:51.20 |
IV.MTRA.EHE. | ML:1.0 | 0.000053099999999999996 | 0.22 | AML | other | m | 2020-09-17T10:10:51.19 |
IV.CESI.HHE. | ML:0.8 | 0.0000401 | 0.56 | AML | other | m | 2020-09-17T10:10:51.47 |
IV.CESI.HHN. | ML:1.0 | 0.0000621 | 0.22 | AML | other | m | 2020-09-17T10:10:51.69 |
IV.FDMO.HHE. | ML:1.0 | 0.000060299999999999995 | 1.2 | AML | other | m | 2020-09-17T10:10:51.10 |