A magnitude ML 1.3 earthquake occured in region: 2 km NE Norcia (PG), on
and geographic coordinates (lat, lon) 42.8030, 13.1070 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 |
---|---|---|---|---|
Norcia | PG | 2 | 4957 | 4957 |
Preci | PG | 10 | 724 | 5681 |
Castelsantangelo sul Nera | MC | 11 | 281 | 5962 |
Cascia | PG | 12 | 3217 | 9179 |
Visso | MC | 14 | 1107 | 10286 |
Cerreto di Spoleto | PG | 16 | 1075 | 11361 |
Arquata del Tronto | AP | 16 | 1178 | 12539 |
Ussita | MC | 16 | 444 | 12983 |
Accumoli | RI | 17 | 667 | 13650 |
Poggiodomo | PG | 17 | 117 | 13767 |
Sellano | PG | 18 | 1079 | 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 1.3 | 2019-12-08 07:56:06 |
42.8033 | 13.1068 | 10 | 2019-12-08 08:04:26 |
Sala Sismica INGV-Roma | 74434281 |
Field | Value |
---|---|
Time (UTC) | 2019-12-08 07:56:06 ± 0.11 |
Latitude | 42.8033 ± 0.0045 |
Longitude | 13.1068 ± 0.0110 |
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 | 74434281 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 880 |
Semi-minor axis of confidence ellipse (meter) | 424 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 278 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 880.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 176 |
Number of associated phases, regardless of their use for origin computation | 36 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44157 |
Number of stations at which the event was observed | 27 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 74434281 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-12-08 08:04:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MTGR.HHZ. | 2019-12-08T07:57:20.96 | 3.0 | negative | manual | Pg | 13.05 | 0 | |||
IV.SNAL.HHZ. | 2019-12-08T07:56:45.73 | 3.0 | positive | manual | Pn | 3.64 | 0 | |||
IV.MCRV.HHZ. | 2019-12-08T07:56:40.86 | 3.0 | undecidable | manual | Pn | -2.42 | 0 | |||
IV.DGI.HHZ. | 2019-12-08T07:56:37.64 | 3.0 | undecidable | manual | Pg | 4.35 | 0 | |||
IT.VNF1.HGZ. | 2019-12-08T07:56:37.39 | 3.0 | undecidable | manual | Pg | 8.91 | 0 | |||
IV.ARVD.HHZ. | 2019-12-08T07:56:30.93 | 3.0 | undecidable | manual | Sg | 3.67 | 0 | |||
IV.TERO.HHZ. | 2019-12-08T07:56:21.05 | 0.3 | undecidable | manual | S | 116 | 45.2214 | 50 | -0.28 | 67 |
IV.MF5.EHZ. | 2019-12-08T07:56:19.12 | 0.1 | undecidable | manual | S | 54 | 35.2425 | 50 | 0.45 | 88 |
IV.RM33.EHZ. | 2019-12-08T07:56:18.31 | 0.1 | undecidable | manual | S | 165 | 33.8439 | 50 | 0.01 | 97 |
IV.CSP1.EHZ. | 2019-12-08T07:56:17.57 | 0.1 | undecidable | manual | S | 14 | 32.9448 | 50 | -0.5 | 88 |
IV.FAGN.HHZ. | 2019-12-08T07:56:17.80 | 3.0 | undecidable | manual | Pn | 0.59 | 0 | |||
IV.MNTT.EHZ. | 2019-12-08T07:56:16.52 | 0.1 | undecidable | manual | P | 54 | 49.0176 | 50 | 0.85 | 74 |
IV.SMA1.EHZ. | 2019-12-08T07:56:16.28 | 0.3 | undecidable | manual | S | 136 | 26.751 | 50 | -0.13 | 72 |
IV.LNSS.HHZ. | 2019-12-08T07:56:15.44 | 0.6 | undecidable | manual | S | 194 | 22.8549 | 113 | 0.23 | 47 |
IV.MTRA.EHZ. | 2019-12-08T07:56:15.23 | 0.3 | undecidable | manual | S | 102 | 24.1536 | 112 | -0.37 | 69 |
IV.TERO.HHZ. | 2019-12-08T07:56:15.10 | 0.1 | undecidable | manual | P | 116 | 45.2214 | 50 | 0.01 | 95 |
IV.RM33.EHZ. | 2019-12-08T07:56:13.26 | 0.1 | undecidable | manual | P | 165 | 33.8439 | 50 | -0.07 | 96 |
IV.MF5.EHZ. | 2019-12-08T07:56:13.63 | 0.1 | undecidable | manual | P | 54 | 35.2425 | 50 | 0.08 | 95 |
IV.CSP1.EHZ. | 2019-12-08T07:56:12.86 | 0.1 | undecidable | manual | P | 14 | 32.9448 | 50 | -0.34 | 91 |
IV.MC2.EHZ. | 2019-12-08T07:56:12.49 | 0.1 | undecidable | manual | S | 29 | 13.6752 | 126 | 0.07 | 99 |
IV.SMA1.EHZ. | 2019-12-08T07:56:12.16 | 0.1 | undecidable | manual | P | 136 | 26.751 | 50 | -0.08 | 97 |
IV.LNSS.HHZ. | 2019-12-08T07:56:11.62 | 0.1 | undecidable | manual | P | 194 | 22.8549 | 113 | 0.07 | 98 |
IV.MTRA.EHZ. | 2019-12-08T07:56:11.86 | 0.1 | undecidable | manual | P | 102 | 24.1536 | 112 | 0.08 | 97 |
IV.FDMO.HHZ. | 2019-12-08T07:56:11.67 | 3.0 | negative | manual | Pg | 5.37 | 0 | |||
IV.MC2.EHZ. | 2019-12-08T07:56:10.03 | 0.1 | undecidable | manual | P | 29 | 13.6752 | 126 | 0.09 | 99 |
IV.NRCA.HHZ. | 2019-12-08T07:56:09.93 | 0.1 | undecidable | manual | S | 10 | 3.3966 | 161 | -0.25 | 97 |
IV.NRCA.HHZ. | 2019-12-08T07:56:08.77 | 0.1 | undecidable | manual | P | 10 | 3.3966 | 161 | 0.12 | 100 |
SI.KOSI.HHZ. | 2019-12-08T07:56:00.43 | 3.0 | negative | manual | Pn | -4.39 | 0 | |||
IV.SARZ.HHZ. | 2019-12-08T07:55:54.46 | 3.0 | negative | manual | Pg | -0.17 | 0 | |||
IV.NARO.HHZ. | 2019-12-08T07:55:53.15 | 3.0 | undecidable | manual | Pn | -4.42 | 0 | |||
IT.FIE.HGZ. | 2019-12-08T07:55:49.65 | 3.0 | undecidable | manual | S | -7.07 | 0 | |||
IV.OPPE.HHZ. | 2019-12-08T07:55:48.05 | 3.0 | undecidable | manual | P | -0.16 | 0 | |||
IV.FIR.HHZ. | 2019-12-08T07:55:41.29 | 3.0 | undecidable | manual | P | -3.23 | 0 | |||
IV.CRMI.HHZ. | 2019-12-08T07:55:39.34 | 3.0 | negative | manual | P | -3.28 | 0 | |||
IV.SBPO.HNZ. | 2019-12-08T07:55:38.47 | 3.0 | positive | manual | P | -4.21 | 0 | |||
GU.GSCL.HHZ. | 2019-12-08T07:55:28.23 | 3.0 | undecidable | manual | P | -2.54 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:2.0 | 0.001655 | 0.12 | AML | other | m | 2019-12-08T07:56:10.06 |
IV.NRCA.HNE. | ML:2.0 | 0.0017150000000000002 | 0.12 | AML | other | m | 2019-12-08T07:56:10.06 |
IV.NRCA.HNN. | ML:2.0 | 0.0017800000000000001 | 0.12 | AML | other | m | 2019-12-08T07:56:10.00 |
IV.NRCA.HHN. | ML:2.0 | 0.00202 | 0.12 | AML | other | m | 2019-12-08T07:56:10.00 |
IV.MTRA.EHN. | ML:1.1 | 0.00008425 | 1.3 | AML | other | m | 2019-12-08T07:56:16.09 |
IV.FDMO.HHE. | ML:1.2 | 0.00009015000000000001 | 0.18 | AML | other | m | 2019-12-08T07:56:16.23 |
IV.LNSS.HHE. | ML:1.4 | 0.00016749999999999998 | 0.1 | AML | other | m | 2019-12-08T07:56:16.56 |
IV.LNSS.HHN. | ML:1.4 | 0.000147 | 0.38 | AML | other | m | 2019-12-08T07:56:17.14 |
IV.MTRA.EHE. | ML:1.2 | 0.0001073 | 1.58 | AML | other | m | 2019-12-08T07:56:17.05 |
IV.FDMO.HHN. | ML:1.2 | 0.00008094999999999999 | 0.84 | AML | other | m | 2019-12-08T07:56:17.48 |
IV.SMA1.EHE. | ML:1.3 | 0.00010885 | 1.7 | AML | other | m | 2019-12-08T07:56:18.96 |
IV.SMA1.EHN. | ML:1.3 | 0.00010535 | 0.9 | AML | other | m | 2019-12-08T07:56:18.75 |
IV.RM33.EHN. | ML:1.1 | 0.000048 | 1.86 | AML | other | m | 2019-12-08T07:56:18.05 |
IV.RM33.EHE. | ML:1.2 | 0.00006125 | 1.2 | AML | other | m | 2019-12-08T07:56:19.90 |
IV.TERO.HHN. | ML:0.9 | 0.000027049999999999997 | 0.76 | AML | other | m | 2019-12-08T07:56:21.08 |
IV.TERO.HHE. | ML:1.1 | 0.0000349 | 0.12 | AML | other | m | 2019-12-08T07:56:21.65 |