A magnitude ML 1.2 earthquake occured in region: 4 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7760, 13.1430 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 |
---|---|---|---|---|
Norcia | PG | 4 | 4957 | 4957 |
Cascia | PG | 12 | 3217 | 8174 |
Accumoli | RI | 12 | 667 | 8841 |
Arquata del Tronto | AP | 13 | 1178 | 10019 |
Castelsantangelo sul Nera | MC | 13 | 281 | 10300 |
Preci | PG | 14 | 724 | 11024 |
Montegallo | AP | 17 | 523 | 11547 |
Cittareale | RI | 18 | 482 | 12029 |
Visso | MC | 18 | 1107 | 13136 |
Poggiodomo | PG | 18 | 117 | 13253 |
Ussita | MC | 19 | 444 | 13697 |
Cerreto di Spoleto | PG | 19 | 1075 | 14772 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2019-02-23 17:42:02 |
42.7758 | 13.1427 | 11 | 2019-02-23 17:53:15 |
Sala Sismica INGV-Roma | 65874501 |
Field | Value |
---|---|
Time (UTC) | 2019-02-23 17:42:02 ± 0.07 |
Latitude | 42.7758 ± 0.0027 |
Longitude | 13.1427 ± 0.0061 |
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 | 65874501 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 457 |
Semi-minor axis of confidence ellipse (meter) | 180 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 257 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 119 |
Number of associated phases, regardless of their use for origin computation | 49 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31926 |
Number of stations at which the event was observed | 37 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 65874501 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-02-23 17:53:15 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SALB.HHZ. | 2019-02-23T17:43:24.11 | 3.0 | undecidable | manual | Sn | -2.96 | 0 | |||
IV.ZONE.HHZ. | 2019-02-23T17:43:23.40 | 3.0 | undecidable | manual | Sn | -5.07 | 0 | |||
IV.MBAL.EHZ. | 2019-02-23T17:43:21.80 | 3.0 | undecidable | manual | Sn | 1.92 | 0 | |||
IV.HAGA.HHZ. | 2019-02-23T17:43:18.08 | 3.0 | positive | manual | Pg | 8.49 | 0 | |||
IV.MTGR.HHZ. | 2019-02-23T17:43:16.12 | 3.0 | positive | manual | Pg | 16.209999 | 0 | |||
IV.MNTV.HNZ. | 2019-02-23T17:43:12.30 | 3.0 | undecidable | manual | Sn | 1.57 | 0 | |||
IV.MFNL.HHZ. | 2019-02-23T17:43:11.55 | 3.0 | undecidable | manual | Pg | 10.44 | 0 | |||
SI.BOSI.HHZ. | 2019-02-23T17:43:07.83 | 3.0 | undecidable | manual | Pg | 22.299999 | 0 | |||
IV.CAVE.HHZ. | 2019-02-23T17:43:03.18 | 3.0 | undecidable | manual | Sn | -0.57 | 0 | |||
IV.CRJA.HHZ. | 2019-02-23T17:42:58.39 | 3.0 | undecidable | manual | Pn | -2.51 | 0 | |||
IV.MOCO.HHZ. | 2019-02-23T17:42:58.06 | 3.0 | undecidable | manual | Sg | 9.53 | 0 | |||
IV.MRVN.HHZ. | 2019-02-23T17:42:57.08 | 3.0 | undecidable | manual | Sn | -7.81 | 0 | |||
IV.MCRV.HHZ. | 2019-02-23T17:42:53.03 | 3.0 | undecidable | manual | Sn | -5.82 | 0 | |||
SL.LJU.BHZ. | 2019-02-23T17:42:51.92 | 3.0 | undecidable | manual | Pg | 15.19 | 0 | |||
IV.PIGN.HHZ. | 2019-02-23T17:42:46.62 | 3.0 | undecidable | manual | Sg | 2.13 | 0 | |||
IV.ZONE.HHZ. | 2019-02-23T17:42:45.85 | 3.0 | positive | manual | Pn | 2.53 | 0 | |||
IV.CRTO.HHZ. | 2019-02-23T17:42:44.98 | 3.0 | undecidable | manual | Sn | -8.04 | 0 | |||
TV.SF01.EHZ. | 2019-02-23T17:42:41.43 | 3.0 | undecidable | manual | Sg | 3.54 | 0 | |||
IV.SALB.HHZ. | 2019-02-23T17:42:39.46 | 3.0 | positive | manual | Pn | -3.07 | 0 | |||
IX.STN3.HNZ.01 | 2019-02-23T17:42:38.19 | 3.0 | undecidable | manual | Pg | 6.43 | 0 | |||
IV.LAV9.HNZ. | 2019-02-23T17:42:35.66 | 3.0 | undecidable | manual | Sg | -0.89 | 0 | |||
IV.MCRV.HHZ. | 2019-02-23T17:42:30.87 | 3.0 | undecidable | manual | Pg | 4.19 | 0 | |||
IV.CPGN.HNZ. | 2019-02-23T17:42:29.07 | 3.0 | undecidable | manual | Sn | -5.99 | 0 | |||
IX.SFL3.HNZ.01 | 2019-02-23T17:42:29.31 | 3.0 | undecidable | manual | Pn | 0.59 | 0 | |||
IV.IFOR.HHZ. | 2019-02-23T17:42:26.01 | 3.0 | undecidable | manual | Pg | 2.48 | 0 | |||
IV.PTRJ.HNZ. | 2019-02-23T17:42:20.85 | 3.0 | undecidable | manual | Pn | 2.84 | 0 | |||
IV.IMTC.HHZ. | 2019-02-23T17:42:20.58 | 3.0 | negative | manual | P | -2.86 | 0 | |||
IV.RIBO.EHZ.01 | 2019-02-23T17:42:17.02 | 3.0 | negative | manual | Pn | -1.91 | 0 | |||
IV.SGRT.HHZ. | 2019-02-23T17:42:16.84 | 3.0 | negative | manual | Pn | -4.75 | 0 | |||
IT.GLNS.HNZ. | 2019-02-23T17:42:15.57 | 3.0 | undecidable | manual | Pn | 0.37 | 0 | |||
IV.CSP1.EHZ. | 2019-02-23T17:42:14.92 | 0.1 | undecidable | manual | S | 8 | 35.4423 | 90 | 0.16 | 94 |
IV.CESI.HHZ. | 2019-02-23T17:42:13.70 | 0.1 | undecidable | manual | S | 323 | 31.9458 | 90 | -0.14 | 95 |
IV.FDMO.HHZ. | 2019-02-23T17:42:13.09 | 0.3 | undecidable | manual | S | 351 | 29.2485 | 90 | -0.03 | 73 |
IV.RM33.EHE. | 2019-02-23T17:42:13.44 | 0.1 | undecidable | manual | S | 169 | 30.1476 | 90 | 0.07 | 98 |
IT.VNF1.HGZ. | 2019-02-23T17:42:11.10 | 3.0 | positive | manual | P | -4.33 | 0 | |||
IV.LNSS.HHZ. | 2019-02-23T17:42:10.52 | 0.6 | undecidable | manual | S | 204 | 20.9679 | 90 | -0.38 | 46 |
IV.T1299.EHE. | 2019-02-23T17:42:10.97 | 0.6 | undecidable | manual | S | 144 | 19.3695 | 90 | 0.48 | 46 |
IV.MMO1.EHZ. | 2019-02-23T17:42:10.70 | 0.3 | undecidable | manual | S | 47 | 20.2686 | 90 | -0.03 | 74 |
IV.MTRA.EHZ. | 2019-02-23T17:42:10.64 | 0.1 | undecidable | manual | S | 96 | 20.7681 | 90 | -0.22 | 95 |
IV.RM33.EHE. | 2019-02-23T17:42:09.04 | 0.6 | undecidable | manual | P | 169 | 30.1476 | 90 | 0.11 | 48 |
IV.CSP1.EHZ. | 2019-02-23T17:42:09.67 | 0.3 | positive | manual | P | 8 | 35.4423 | 90 | -0.06 | 72 |
IV.CESI.HHZ. | 2019-02-23T17:42:09.68 | 0.6 | undecidable | manual | P | 323 | 31.9458 | 90 | 0.48 | 44 |
IV.FDMO.HHZ. | 2019-02-23T17:42:08.62 | 1.0 | positive | manual | P | 351 | 29.2485 | 90 | -0.16 | 24 |
IV.LNSS.HHZ. | 2019-02-23T17:42:07.23 | 1.0 | positive | manual | P | 204 | 20.9679 | 90 | -0.27 | 23 |
IV.T1299.EHE. | 2019-02-23T17:42:07.25 | 0.1 | undecidable | manual | P | 144 | 19.3695 | 90 | -0.01 | 99 |
IV.MMO1.EHZ. | 2019-02-23T17:42:07.43 | 1.0 | undecidable | manual | P | 47 | 20.2686 | 90 | 0.03 | 25 |
IV.NRCA.HHZ. | 2019-02-23T17:42:07.28 | 0.3 | undecidable | manual | S | 340 | 6.7932 | 137 | -0.1 | 76 |
IV.MTRA.EHZ. | 2019-02-23T17:42:07.37 | 0.1 | undecidable | manual | P | 96 | 20.7681 | 90 | -0.11 | 97 |
IV.NRCA.HHZ. | 2019-02-23T17:42:05.56 | 0.1 | positive | manual | P | 340 | 6.7932 | 137 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.3 | 0.00026997729999999996 | 0.1024 | AML | other | m | 2019-02-23T17:42:08.14 |
IV.NRCA.HHN. | ML:1.5 | 0.00042857314999999996 | 0.0768 | AML | other | m | 2019-02-23T17:42:07.30 |
IV.NRCA.HNE. | ML:1.3 | 0.00027861935000000003 | 0.1152 | AML | other | m | 2019-02-23T17:42:08.15 |
IV.NRCA.HNN. | ML:1.4 | 0.0003762319 | 0.0768 | AML | other | m | 2019-02-23T17:42:07.39 |
IV.LNSS.HHE. | ML:1.2 | 0.00010306621499999999 | 0.4096 | AML | other | m | 2019-02-23T17:42:10.81 |
IV.LNSS.HHN. | ML:1.3 | 0.000125626075 | 0.1408 | AML | other | m | 2019-02-23T17:42:11.67 |
IV.LNSS.HNE. | ML:1.2 | 0.00011982811 | 0.3456 | AML | other | m | 2019-02-23T17:42:10.84 |
IV.LNSS.HNN. | ML:1.3 | 0.000124401785 | 0.384 | AML | other | m | 2019-02-23T17:42:17.59 |
IV.MTRA.EHE. | ML:1.1 | 0.000086825965 | 0.2048 | AML | other | m | 2019-02-23T17:42:12.04 |
IV.MTRA.EHN. | ML:1.0 | 0.000063022255 | 0.6784 | AML | other | m | 2019-02-23T17:42:12.12 |
IV.FDMO.HHE. | ML:0.9 | 0.000040361275 | 0.8192 | AML | other | m | 2019-02-23T17:42:14.07 |
IV.FDMO.HHN. | ML:1.1 | 0.00006107999 | 0.832 | AML | other | m | 2019-02-23T17:42:14.44 |
IV.CSP1.EHE. | ML:1.1 | 0.000051052480000000005 | 0.9216 | AML | other | m | 2019-02-23T17:42:15.81 |
IV.CSP1.EHN. | ML:1.0 | 0.000037869025 | 0.5888 | AML | other | m | 2019-02-23T17:42:16.55 |
IV.CESI.HHE. | ML:1.0 | 0.000044926895499999996 | 0.3584 | AML | other | m | 2019-02-23T17:42:14.38 |
IV.CESI.HHN. | ML:1.2 | 0.000066472735 | 1.5872 | AML | other | m | 2019-02-23T17:42:14.22 |