A magnitude ML 1.6 earthquake occured in region: 4 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7740, 13.1340 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 | 4 | 4957 | 4957 |
Cascia | PG | 12 | 3217 | 8174 |
Accumoli | RI | 13 | 667 | 8841 |
Arquata del Tronto | AP | 13 | 1178 | 10019 |
Castelsantangelo sul Nera | MC | 14 | 281 | 10300 |
Preci | PG | 14 | 724 | 11024 |
Cittareale | RI | 17 | 482 | 11506 |
Poggiodomo | PG | 18 | 117 | 11623 |
Visso | MC | 18 | 1107 | 12730 |
Montegallo | AP | 18 | 523 | 13253 |
Cerreto di Spoleto | PG | 18 | 1075 | 14328 |
Ussita | MC | 19 | 444 | 14772 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.6 | 2017-03-09 18:53:15 |
42.7743 | 13.1345 | 10 | 2017-03-09 19:10:34 |
Sala Sismica INGV-Roma | 42165811 |
Field | Value |
---|---|
Time (UTC) | 2017-03-09 18:53:15 ± 0.06 |
Latitude | 42.7743 ± 0.0036 |
Longitude | 13.1345 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 42165811 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 351 |
Semi-minor axis of confidence ellipse (meter) | 303 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 156 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 83 |
Number of associated phases, regardless of their use for origin computation | 39 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33725 |
Number of stations at which the event was observed | 28 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 42165811 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-03-09 19:10:34 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSNT.HHZ. | 2017-03-09T18:53:58.13 | 3.0 | undecidable | manual | Sg | 7.77 | 0 | |||
IV.CADA.HNZ. | 2017-03-09T18:53:31.23 | 3.0 | undecidable | manual | Sn | -1.58 | 0 | |||
IV.SAMA.HHZ. | 2017-03-09T18:53:31.42 | 3.0 | undecidable | manual | Pg | 0.73 | 0 | |||
IV.LIK.EHZ.01 | 2017-03-09T18:53:30.08 | 3.0 | positive | manual | Pn | -4.63 | 0 | |||
IV.T1220.EHZ. | 2017-03-09T18:53:28.03 | 0.6 | undecidable | manual | S | 354 | 37.4292 | 50 | 0.05 | 47 |
IV.CSP1.EHZ. | 2017-03-09T18:53:27.71 | 0.6 | undecidable | manual | S | 9 | 35.6421 | 50 | 0.2 | 46 |
IV.RMP.HHZ. | 2017-03-09T18:53:26.44 | 3.0 | positive | manual | Pg | -3.61 | 0 | |||
IV.CESI.HHZ. | 2017-03-09T18:53:26.41 | 0.6 | undecidable | manual | S | 324 | 31.6461 | 50 | -0.04 | 48 |
IV.EL6.EHZ. | 2017-03-09T18:53:26.90 | 3.0 | undecidable | manual | Sn | -1.48 | 0 | |||
IV.T1219.EHZ. | 2017-03-09T18:53:26.48 | 0.6 | undecidable | manual | S | 341 | 32.9448 | 50 | -0.31 | 45 |
IV.GIGS.HHZ. | 2017-03-09T18:53:24.46 | 3.0 | positive | manual | Pg | 1.08 | 0 | |||
IV.T1215.EHZ. | 2017-03-09T18:53:23.48 | 0.6 | undecidable | manual | S | 278 | 21.867 | 114 | -0.12 | 48 |
IV.CSP1.EHZ. | 2017-03-09T18:53:22.31 | 1.0 | negative | manual | P | 9 | 35.6421 | 50 | -0.02 | 24 |
IV.T1211.EHZ. | 2017-03-09T18:53:22.72 | 3.0 | positive | manual | Pg | 1.86 | 0 | |||
IV.T1220.EHZ. | 2017-03-09T18:53:22.57 | 1.0 | positive | manual | P | 354 | 37.4292 | 50 | -0.04 | 24 |
IV.CAMP.HHZ. | 2017-03-09T18:53:22.00 | 3.0 | undecidable | manual | Pg | 0.28 | 0 | |||
IV.T1217.EHZ. | 2017-03-09T18:53:22.32 | 0.6 | undecidable | manual | S | 247 | 17.9709 | 119 | -0.05 | 49 |
IV.GUMA.HHZ. | 2017-03-09T18:53:22.59 | 3.0 | negative | manual | Pg | 3.34 | 0 | |||
IV.TERO.HHZ. | 2017-03-09T18:53:22.87 | 3.0 | negative | manual | Pg | 0.71 | 0 | |||
IV.T1219.EHZ. | 2017-03-09T18:53:21.79 | 1.0 | undecidable | manual | P | 341 | 32.9448 | 50 | -0.13 | 23 |
IV.T1216.EHZ. | 2017-03-09T18:53:21.84 | 0.6 | undecidable | manual | S | 324 | 15.9729 | 122 | 0.06 | 49 |
IV.CESI.HHZ. | 2017-03-09T18:53:21.61 | 0.1 | undecidable | manual | P | 324 | 31.6461 | 50 | -0.11 | 94 |
IV.SMA1.EHZ. | 2017-03-09T18:53:20.31 | 3.0 | undecidable | manual | Pg | -0.22 | 0 | |||
IV.T1218.EHZ. | 2017-03-09T18:53:20.50 | 0.6 | undecidable | manual | S | 188 | 11.6772 | 130 | -0.08 | 49 |
IV.T1215.EHZ. | 2017-03-09T18:53:20.07 | 0.6 | positive | manual | P | 278 | 21.867 | 114 | 0 | 49 |
IV.ARVD.HHZ. | 2017-03-09T18:53:20.20 | 3.0 | positive | manual | Pn | -1.9 | 0 | |||
IV.T1241.EHZ. | 2017-03-09T18:53:20.58 | 3.0 | positive | manual | Pg | 0.8 | 0 | |||
IV.T1217.EHZ. | 2017-03-09T18:53:19.47 | 0.6 | positive | manual | P | 247 | 17.9709 | 119 | 0.1 | 48 |
IV.MC2.EHZ. | 2017-03-09T18:53:19.52 | 0.6 | negative | manual | P | 16 | 15.873 | 122 | 0.52 | 44 |
IV.T1299.EHZ. | 2017-03-09T18:53:19.86 | 3.0 | negative | manual | Pg | -0.41 | 0 | |||
IV.T1212.EHZ. | 2017-03-09T18:53:19.59 | 0.6 | undecidable | manual | S | 251 | 7.7811 | 142 | -0.03 | 50 |
IV.T1216.EHZ. | 2017-03-09T18:53:19.17 | 1.0 | undecidable | manual | P | 324 | 15.9729 | 122 | 0.14 | 24 |
IV.T1245.HHZ. | 2017-03-09T18:53:19.94 | 0.6 | undecidable | manual | S | 25 | 10.0788 | 134 | -0.23 | 47 |
IV.MMO1.EHZ. | 2017-03-09T18:53:19.76 | 3.0 | positive | manual | Pg | 0.69 | 0 | |||
IV.T1245.HHZ. | 2017-03-09T18:53:18.19 | 0.3 | negative | manual | P | 25 | 10.0788 | 134 | 0.09 | 73 |
IV.T1214.EHZ. | 2017-03-09T18:53:18.93 | 0.6 | undecidable | manual | S | 105 | 6.2937 | 148 | -0.4 | 46 |
IV.T1218.EHZ. | 2017-03-09T18:53:18.45 | 0.1 | undecidable | manual | P | 188 | 11.6772 | 130 | 0.12 | 97 |
IV.T1212.EHZ. | 2017-03-09T18:53:17.95 | 0.6 | undecidable | manual | P | 251 | 7.7811 | 142 | 0.17 | 48 |
IV.T1214.EHZ. | 2017-03-09T18:53:17.62 | 0.1 | negative | manual | P | 105 | 6.2937 | 148 | 0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CSP1.EHN. | ML:1.4 | 0.0000882 | 0.26 | AML | other | m | 2017-03-09T18:53:27.79 |
IV.CSP1.EHE. | ML:1.4 | 0.0000938 | 0.32 | AML | other | m | 2017-03-09T18:53:29.62 |
IV.GUMA.HHN. | ML:1.7 | 0.00021150000000000002 | 0.72 | AML | other | m | 2017-03-09T18:53:29.28 |
IV.GUMA.HHE. | ML:1.8 | 0.00023500000000000002 | 1.66 | AML | other | m | 2017-03-09T18:53:30.02 |
IV.T1211.EHE. | ML:1.4 | 0.00009900000000000001 | 0.14 | AML | other | m | 2017-03-09T18:53:27.87 |
IV.T1211.EHN. | ML:1.6 | 0.00015900000000000002 | 0.24 | AML | other | m | 2017-03-09T18:53:27.98 |
IV.T1212.EHE. | ML:1.5 | 0.000503 | 0.14 | AML | other | m | 2017-03-09T18:53:19.68 |
IV.T1212.EHN. | ML:1.6 | 0.0006635 | 1.12 | AML | other | m | 2017-03-09T18:53:20.76 |
IV.T1214.HNN. | ML:2.0 | 0.0014199999999999998 | 1.4 | AML | other | m | 2017-03-09T18:53:18.29 |
IV.T1214.EHN. | ML:2.0 | 0.001415 | 1.4 | AML | other | m | 2017-03-09T18:53:18.29 |
IV.T1214.HNE. | ML:1.9 | 0.001375 | 0.14 | AML | other | m | 2017-03-09T18:53:19.02 |
IV.T1214.EHE. | ML:1.9 | 0.0012584999999999999 | 0.14 | AML | other | m | 2017-03-09T18:53:19.03 |
IV.T1215.EHE. | ML:1.0 | 0.00006170000000000001 | 0.48 | AML | other | m | 2017-03-09T18:53:24.26 |
IV.T1215.EHN. | ML:1.0 | 0.0000673 | 1.36 | AML | other | m | 2017-03-09T18:53:24.96 |
IV.T1216.EHE. | ML:1.4 | 0.00020500000000000002 | 0.6 | AML | other | m | 2017-03-09T18:53:24.41 |
IV.T1216.EHN. | ML:1.3 | 0.000176 | 1.02 | AML | other | m | 2017-03-09T18:53:25.07 |
IV.T1217.EHN. | ML:1.2 | 0.00014450000000000002 | 1.3 | AML | other | m | 2017-03-09T18:53:22.79 |
IV.T1217.EHE. | ML:1.3 | 0.000153 | 0.7 | AML | other | m | 2017-03-09T18:53:23.30 |
IV.T1218.HNE. | ML:1.7 | 0.0005729999999999999 | 0.32 | AML | other | m | 2017-03-09T18:53:20.76 |
IV.T1218.EHE. | ML:1.6 | 0.000546 | 0.3 | AML | other | m | 2017-03-09T18:53:20.76 |
IV.T1218.EHN. | ML:1.8 | 0.0007424999999999999 | 1.74 | AML | other | m | 2017-03-09T18:53:21.87 |
IV.T1218.HNN. | ML:1.8 | 0.0007505 | 1.74 | AML | other | m | 2017-03-09T18:53:21.87 |
IV.T1219.EHN. | ML:1.2 | 0.0000735 | 1.34 | AML | other | m | 2017-03-09T18:53:26.24 |
IV.T1219.EHE. | ML:1.1 | 0.0000477 | 1.04 | AML | other | m | 2017-03-09T18:53:27.13 |
IV.T1220.EHN. | ML:1.7 | 0.000186 | 0.26 | AML | other | m | 2017-03-09T18:53:30.22 |
IV.T1220.EHE. | ML:1.7 | 0.0002 | 0.28 | AML | other | m | 2017-03-09T18:53:30.21 |
IV.T1241.EHE. | ML:1.7 | 0.00028100000000000005 | 0.2 | AML | other | m | 2017-03-09T18:53:24.75 |
IV.T1241.EHN. | ML:1.3 | 0.0001205 | 0.62 | AML | other | m | 2017-03-09T18:53:24.65 |
IV.T1245.HNE. | ML:1.8 | 0.0009255 | 0.14 | AML | other | m | 2017-03-09T18:53:21.07 |
IV.T1245.HHE. | ML:1.8 | 0.000855 | 0.14 | AML | other | m | 2017-03-09T18:53:21.07 |
IV.T1245.HHN. | ML:1.9 | 0.0009664999999999999 | 0.34 | AML | other | m | 2017-03-09T18:53:20.20 |
IV.T1245.HNN. | ML:1.9 | 0.0009855 | 0.54 | AML | other | m | 2017-03-09T18:53:20.20 |
IV.TERO.HHE. | ML:1.2 | 0.00005115 | 1.54 | AML | other | m | 2017-03-09T18:53:29.89 |
IV.TERO.HHN. | ML:1.3 | 0.00006584999999999999 | 1.62 | AML | other | m | 2017-03-09T18:53:28.13 |