A magnitude ML 1.6 earthquake occured in region: 6 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7590, 13.1580 at 19 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 | 7 | 4957 | 4957 |
Accumoli | RI | 10 | 667 | 5624 |
Arquata del Tronto | AP | 12 | 1178 | 6802 |
Cascia | PG | 13 | 3217 | 10019 |
Castelsantangelo sul Nera | MC | 15 | 281 | 10300 |
Cittareale | RI | 16 | 482 | 10782 |
Preci | PG | 17 | 724 | 11506 |
Montegallo | AP | 17 | 523 | 12029 |
Amatrice | RI | 18 | 2657 | 14686 |
Poggiodomo | PG | 19 | 117 | 14803 |
Visso | MC | 20 | 1107 | 15910 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.6 | 2018-03-17 04:37:51 |
42.7593 | 13.1578 | 19 | 2018-03-17 04:46:11 |
Sala Sismica INGV-Roma | 54650711 |
Field | Value |
---|---|
Time (UTC) | 2018-03-17 04:37:51 ± 0.31 |
Latitude | 42.7593 ± 0.0126 |
Longitude | 13.1578 ± 0.0184 |
Depth (km) | 19 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 54650711 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1540 |
Semi-minor axis of confidence ellipse (meter) | 552 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 232 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1540.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 72 |
Number of associated phases, regardless of their use for origin computation | 45 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.43 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30757 |
Number of stations at which the event was observed | 38 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 36 |
Type of magnitude | ML |
Reference to an origin | 54650711 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-03-17 04:46:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MIGL.HHZ. | 2018-03-17T04:39:32.38 | 3.0 | undecidable | manual | Sg | 12.28 | 0 | |||
IV.MRVN.HHZ. | 2018-03-17T04:39:18.24 | 3.0 | undecidable | manual | Sg | 8.96 | 0 | |||
IV.HMDC.HHZ. | 2018-03-17T04:39:16.09 | 3.0 | undecidable | manual | Pn | 0.2 | 0 | |||
AC.SRN.HHZ. | 2018-03-17T04:39:14.97 | 3.0 | undecidable | manual | Pn | -0.38 | 0 | |||
IV.IVGP.HHZ. | 2018-03-17T04:39:02.63 | 3.0 | undecidable | manual | Pn | 5.35 | 0 | |||
IV.AGLI.HHZ. | 2018-03-17T04:38:50.57 | 3.0 | undecidable | manual | Pg | 13.24 | 0 | |||
BA.PZUN.HHZ. | 2018-03-17T04:38:41.71 | 3.0 | undecidable | manual | Pg | 7.37 | 0 | |||
IV.MILN.HNZ. | 2018-03-17T04:38:40.30 | 3.0 | undecidable | manual | Pg | -0.95 | 0 | |||
IV.SLCN.HHZ. | 2018-03-17T04:38:33.37 | 3.0 | undecidable | manual | Pn | -2.55 | 0 | |||
IV.MCRV.HHZ. | 2018-03-17T04:38:21.98 | 3.0 | undecidable | manual | Pn | -6.72 | 0 | |||
RF.GEPF.HHZ. | 2018-03-17T04:38:19.21 | 3.0 | negative | manual | Pn | -9.99 | 0 | |||
IV.NDIM.HHZ. | 2018-03-17T04:38:15.29 | 3.0 | negative | manual | Pn | -8.85 | 0 | |||
IV.PTRJ.HHZ. | 2018-03-17T04:38:13.22 | 3.0 | undecidable | manual | Pn | -5.13 | 0 | |||
MN.TRI.HHZ. | 2018-03-17T04:38:12.70 | 3.0 | positive | manual | Pn | -9.99 | 0 | |||
IV.SAMA.HHZ. | 2018-03-17T04:38:08.82 | 3.0 | negative | manual | Pn | 0.88 | 0 | |||
IV.SACS.HHZ. | 2018-03-17T04:38:05.14 | 3.0 | positive | manual | Pg | 3.3 | 0 | |||
IV.EL6.EHZ. | 2018-03-17T04:38:04.29 | 3.0 | undecidable | manual | Sg | 0.77 | 0 | |||
IV.CESI.HHZ. | 2018-03-17T04:38:02.45 | 0.3 | undecidable | manual | S | 323 | 34.1436 | 110 | -0.88 | 56 |
IV.FOSV.EHZ. | 2018-03-17T04:38:02.50 | 3.0 | undecidable | manual | Sg | -0.69 | 0 | |||
IV.MURB.HHZ. | 2018-03-17T04:38:02.72 | 3.0 | undecidable | manual | Sg | -2.17 | 0 | |||
IV.SNTG.HHZ. | 2018-03-17T04:38:02.26 | 3.0 | undecidable | manual | Sg | 0.46 | 0 | |||
IV.MGAB.HHZ. | 2018-03-17T04:38:02.63 | 3.0 | undecidable | manual | Pg | 2.89 | 0 | |||
IV.CSP1.EHZ. | 2018-03-17T04:38:00.30 | 1.0 | undecidable | manual | S | -0.45 | 0.65 | |||
IV.MF5.EHZ. | 2018-03-17T04:38:00.09 | 3.0 | undecidable | manual | S | -3.54 | 0 | |||
IV.MMO1.EHZ. | 2018-03-17T04:38:00.60 | 0.6 | undecidable | manual | S | 41 | 20.7681 | 125 | 0.45 | 45 |
IV.ATCC.EHZ. | 2018-03-17T04:38:00.84 | 3.0 | undecidable | manual | Sn | -1.67 | 0 | |||
IV.LNSS.HHZ. | 2018-03-17T04:37:59.90 | 0.6 | undecidable | manual | S | 209 | 19.869 | 127 | -0.05 | 49 |
IV.TERO.HHZ. | 2018-03-17T04:37:59.07 | 3.0 | undecidable | manual | Pg | -0.23 | 0 | |||
IV.SMA1.EHZ. | 2018-03-17T04:37:59.50 | 0.6 | undecidable | manual | S | 135 | 20.3685 | 126 | -0.56 | 44 |
IV.MTRA.EHZ. | 2018-03-17T04:37:59.01 | 0.6 | undecidable | manual | S | 91 | 19.4694 | 127 | -0.86 | 39 |
IV.NRCA.HHZ. | 2018-03-17T04:37:58.14 | 0.6 | undecidable | manual | S | 337 | 8.9799 | 151 | 0.12 | 49 |
IV.RM33.EHZ. | 2018-03-17T04:37:58.50 | 3.0 | positive | manual | P | 0.3 | 0 | |||
IV.CESX.HHZ. | 2018-03-17T04:37:58.14 | 3.0 | undecidable | manual | P | 0.5 | 0 | |||
IV.MMO1.EHZ. | 2018-03-17T04:37:57.16 | 0.1 | undecidable | manual | P | 41 | 20.7681 | 125 | 0.73 | 82 |
IV.CESI.HHZ. | 2018-03-17T04:37:57.98 | 0.1 | undecidable | manual | P | 323 | 34.1436 | 110 | -0.29 | 91 |
IV.MTRA.EHZ. | 2018-03-17T04:37:56.36 | 0.1 | negative | manual | P | 91 | 19.4694 | 127 | 0.09 | 98 |
IV.T1299.EHZ. | 2018-03-17T04:37:56.02 | 0.1 | undecidable | manual | P | 144 | 17.1717 | 132 | 0.02 | 100 |
IV.LNSS.HHZ. | 2018-03-17T04:37:56.78 | 0.6 | undecidable | manual | P | 209 | 19.869 | 127 | 0.46 | 46 |
OB.GAVE.EHZ. | 2018-03-17T04:37:56.65 | 1.0 | undecidable | manual | P | 251 | 22.755 | 122 | -0.04 | 24 |
IV.T1214.EHZ. | 2018-03-17T04:37:56.70 | 0.6 | undecidable | manual | S | 90 | 4.1958 | 166 | -0.85 | 41 |
IV.SMA1.EHZ. | 2018-03-17T04:37:56.29 | 0.6 | negative | manual | P | 135 | 20.3685 | 126 | -0.09 | 49 |
IV.NRCA.HHZ. | 2018-03-17T04:37:55.90 | 0.1 | positive | manual | P | 337 | 8.9799 | 151 | 0.7 | 84 |
IV.MOMA.HHZ. | 2018-03-17T04:37:55.97 | 3.0 | negative | manual | P | -0.14 | 0 | |||
IV.T1214.EHZ. | 2018-03-17T04:37:54.97 | 1.0 | undecidable | manual | P | 90 | 4.1958 | 166 | 0.04 | 25 |
IV.CPGN.EHZ. | 2018-03-17T04:37:53.32 | 3.0 | undecidable | manual | P | -9.99 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.T1214.EHE. | ML:1.5 | 0.00029400000000000004 | 0.24 | AML | other | m | 2018-03-17T04:37:56.72 |
IV.T1214.HNE. | ML:1.6 | 0.000312 | 0.22 | AML | other | m | 2018-03-17T04:37:56.72 |
IV.T1221.HNN. | ML:2.0 | 0.000451 | 0.34 | AML | other | m | 2018-03-17T04:37:57.42 |
IV.T1214.HNN. | ML:1.5 | 0.000251 | 0.4 | AML | other | m | 2018-03-17T04:37:57.50 |
IV.T1214.EHN. | ML:1.4 | 0.000224 | 0.4 | AML | other | m | 2018-03-17T04:37:57.70 |
IV.T1221.HNE. | ML:2.0 | 0.00046300000000000003 | 0.8 | AML | other | m | 2018-03-17T04:37:57.50 |
IV.NRCA.HHE. | ML:1.7 | 0.0004035 | 0.16 | AML | other | m | 2018-03-17T04:37:58.46 |
IV.NRCA.HHN. | ML:1.5 | 0.000265 | 0.1 | AML | other | m | 2018-03-17T04:37:58.56 |
IV.MOMA.HHN. | ML:2.0 | 0.00022600000000000002 | 1.44 | AML | other | m | 2018-03-17T04:37:59.94 |
IV.MTRA.EHE. | ML:1.2 | 0.00010250000000000001 | 1.08 | AML | other | m | 2018-03-17T04:37:59.37 |
IV.MOMA.HHE. | ML:2.1 | 0.0003035 | 1.16 | AML | other | m | 2018-03-17T04:38:00.74 |
IV.MTRA.EHN. | ML:1.1 | 0.0000715 | 0.42 | AML | other | m | 2018-03-17T04:38:00.64 |
IV.SMA1.EHE. | ML:1.2 | 0.00007905000000000001 | 0.32 | AML | other | m | 2018-03-17T04:38:00.71 |
OB.GAVE.EHN. | ML:1.9 | 0.000415 | 0.22 | AML | other | m | 2018-03-17T04:38:00.82 |
OB.GAVE.EHE. | ML:1.7 | 0.00028649999999999997 | 0.76 | AML | other | m | 2018-03-17T04:38:01.61 |
IV.CESI.HHE. | ML:1.4 | 0.00009085 | 1.02 | AML | other | m | 2018-03-17T04:38:02.40 |
IV.CESI.HHN. | ML:1.7 | 0.00017749999999999998 | 0.6 | AML | other | m | 2018-03-17T04:38:03.20 |
IV.SACS.HNN. | ML:1.7 | 0.00005185000000000001 | 1.58 | AML | other | m | 2018-03-17T04:38:04.16 |
IV.CESX.HHN. | ML:1.7 | 0.000129 | 0.48 | AML | other | m | 2018-03-17T04:38:04.32 |
IV.CESX.HHE. | ML:1.7 | 0.000123 | 0.54 | AML | other | m | 2018-03-17T04:38:04.95 |
IV.TERO.HHE. | ML:1.2 | 0.000045700000000000006 | 0.86 | AML | other | m | 2018-03-17T04:38:05.15 |
IV.TERO.HHN. | ML:1.0 | 0.000036950000000000004 | 0.64 | AML | other | m | 2018-03-17T04:38:06.00 |
IV.LNSS.HHN. | ML:1.4 | 0.000135 | 0.54 | AML | other | m | 2018-03-17T04:38:06.45 |
IV.LNSS.HHE. | ML:1.4 | 0.0001395 | 0.22 | AML | other | m | 2018-03-17T04:38:07.18 |
IV.ATCC.EHE. | ML:1.7 | 0.0001002 | 1.62 | AML | other | m | 2018-03-17T04:38:08.08 |
IV.ATCC.EHN. | ML:1.6 | 0.00007305 | 1.14 | AML | other | m | 2018-03-17T04:38:09.30 |
IV.FOSV.EHE. | ML:1.4 | 0.0000408 | 0.3 | AML | other | m | 2018-03-17T04:38:11.51 |
IV.SMA1.EHN. | ML:1.0 | 0.00005515 | 0.76 | AML | other | m | 2018-03-17T04:38:12.87 |
IV.RM33.EHE. | ML:1.0 | 0.0000413 | 0.48 | AML | other | m | 2018-03-17T04:38:13.72 |
IV.MURB.HHN. | ML:1.8 | 0.00009925 | 0.32 | AML | other | m | 2018-03-17T04:38:13.62 |
IV.FOSV.EHN. | ML:1.2 | 0.00003065 | 0.62 | AML | other | m | 2018-03-17T04:38:14.00 |
IV.EL6.EHE. | ML:1.6 | 0.0000742 | 1.26 | AML | other | m | 2018-03-17T04:38:14.79 |
IV.RM33.EHN. | ML:1.0 | 0.0000421 | 0.58 | AML | other | m | 2018-03-17T04:38:14.44 |
IV.EL6.EHN. | ML:1.6 | 0.00007644999999999999 | 0.2 | AML | other | m | 2018-03-17T04:38:14.54 |
IV.MURB.HHE. | ML:1.8 | 0.00010075000000000001 | 0.62 | AML | other | m | 2018-03-17T04:38:15.51 |
IV.SACS.HNE. | ML:1.7 | 0.00005115 | 1.48 | AML | other | m | 2018-03-17T04:38:23.94 |