A magnitude ML 1.7 earthquake occured in region: 5 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7850, 13.1520 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 | 5 | 4957 | 4957 |
Arquata del Tronto | AP | 12 | 1178 | 6135 |
Castelsantangelo sul Nera | MC | 12 | 281 | 6416 |
Accumoli | RI | 13 | 667 | 7083 |
Cascia | PG | 14 | 3217 | 10300 |
Preci | PG | 14 | 724 | 11024 |
Montegallo | AP | 16 | 523 | 11547 |
Visso | MC | 17 | 1107 | 12654 |
Ussita | MC | 18 | 444 | 13098 |
Cittareale | RI | 19 | 482 | 13580 |
Montemonaco | AP | 19 | 604 | 14184 |
Poggiodomo | PG | 19 | 117 | 14301 |
Cerreto di Spoleto | PG | 20 | 1075 | 15376 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.7 | 2017-01-11 22:28:16 |
42.7852 | 13.1522 | 10 | 2017-01-11 22:37:38 |
Sala Sismica INGV-Roma | 38898811 |
Field | Value |
---|---|
Time (UTC) | 2017-01-11 22:28:16 ± 0.04 |
Latitude | 42.7852 ± 0.0018 |
Longitude | 13.1522 ± 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 | 38898811 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 290 |
Semi-minor axis of confidence ellipse (meter) | 194 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 90 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 290.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 45 |
Number of associated phases, regardless of their use for origin computation | 47 |
Number of defining phases | 44 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.59085 |
Number of stations at which the event was observed | 30 |
Number of stations from which data was used for origin computation | 27 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 38898811 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-01-11 22:37:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2017-01-11T22:28:42.41 | 3.0 | undecidable | manual | S | 0.01 | 0 | |||
IV.CESX.HHZ. | 2017-01-11T22:28:32.63 | 3.0 | undecidable | manual | S | -0.61 | 0 | |||
IV.TERO.HHZ. | 2017-01-11T22:28:29.56 | 0.1 | undecidable | manual | S | 116 | 41.0256 | 50 | -0.34 | 89 |
IV.GUMA.HHZ. | 2017-01-11T22:28:28.56 | 0.1 | undecidable | manual | S | 26 | 34.2435 | 50 | 0.47 | 88 |
IV.T1220.EHZ. | 2017-01-11T22:28:28.85 | 0.1 | undecidable | manual | S | 352 | 36.4413 | 50 | 0.16 | 94 |
IV.CSP1.EHZ. | 2017-01-11T22:28:28.14 | 0.1 | undecidable | manual | S | 7 | 34.3434 | 50 | 0.02 | 97 |
IV.CESI.HHZ. | 2017-01-11T22:28:27.28 | 0.1 | undecidable | manual | S | 321 | 31.6461 | 50 | -0.12 | 95 |
IV.T1219.EHZ. | 2017-01-11T22:28:27.39 | 0.1 | undecidable | manual | S | 338 | 32.3454 | 50 | -0.21 | 94 |
IV.CING.HHZ. | 2017-01-11T22:28:27.90 | 0.3 | undecidable | manual | P | 3 | 65.5899 | 50 | -0.05 | 68 |
IV.ATCC.EHZ. | 2017-01-11T22:28:27.25 | 0.3 | undecidable | manual | P | 317 | 60.7947 | 50 | 0.04 | 69 |
IV.SNTG.HHZ. | 2017-01-11T22:28:26.74 | 3.0 | undecidable | manual | P | 0.11 | 0 | |||
IV.FIAM.HHZ. | 2017-01-11T22:28:26.43 | 0.1 | undecidable | manual | P | 183 | 57.3981 | 50 | -0.26 | 88 |
IV.OFFI.HHZ. | 2017-01-11T22:28:25.70 | 0.1 | undecidable | manual | P | 69 | 46.4202 | 50 | 0.7 | 79 |
IV.ASSB.HHZ. | 2017-01-11T22:28:25.26 | 0.3 | undecidable | manual | P | 306 | 49.2174 | 50 | -0.17 | 69 |
IV.T1241.EHZ. | 2017-01-11T22:28:25.09 | 0.1 | undecidable | manual | S | 71 | 24.0537 | 113 | -0.25 | 94 |
IV.GIGS.HHZ. | 2017-01-11T22:28:25.12 | 0.3 | undecidable | manual | P | 137 | 50.3163 | 50 | -0.48 | 64 |
IV.T1299.EHZ. | 2017-01-11T22:28:24.30 | 0.1 | undecidable | manual | S | 148 | 19.7691 | 117 | 0.28 | 94 |
IV.LNSS.HHZ. | 2017-01-11T22:28:24.72 | 0.1 | undecidable | manual | S | 204 | 22.1556 | 115 | -0.04 | 99 |
IV.CSP1.EHZ. | 2017-01-11T22:28:23.15 | 0.1 | undecidable | manual | P | 7 | 34.3434 | 50 | 0.03 | 97 |
IV.ARRO.EHZ. | 2017-01-11T22:28:23.81 | 0.1 | undecidable | manual | P | 234 | 38.9277 | 50 | -0.02 | 96 |
IV.MMO1.EHZ. | 2017-01-11T22:28:23.53 | 0.1 | undecidable | manual | S | 48 | 19.0698 | 118 | -0.25 | 95 |
IV.GUMA.HHZ. | 2017-01-11T22:28:23.37 | 0.1 | undecidable | manual | P | 26 | 34.2435 | 50 | 0.26 | 92 |
IV.T1220.EHZ. | 2017-01-11T22:28:23.51 | 0.1 | undecidable | manual | P | 352 | 36.4413 | 50 | 0.06 | 96 |
IV.TERO.HHZ. | 2017-01-11T22:28:23.87 | 0.1 | undecidable | manual | P | 116 | 41.0256 | 50 | -0.29 | 91 |
IV.RM33.EHZ. | 2017-01-11T22:28:22.47 | 0.1 | positive | manual | P | 171 | 31.0467 | 50 | -0.15 | 95 |
IV.T1216.EHZ. | 2017-01-11T22:28:22.73 | 0.1 | undecidable | manual | S | 317 | 15.9729 | 122 | -0.13 | 98 |
IV.FDMO.HHZ. | 2017-01-11T22:28:22.12 | 0.1 | undecidable | manual | P | 349 | 28.3494 | 50 | -0.09 | 96 |
IV.T1218.EHZ. | 2017-01-11T22:28:22.25 | 0.1 | undecidable | manual | S | 193 | 13.0758 | 128 | 0.2 | 97 |
IV.CESI.HHZ. | 2017-01-11T22:28:22.69 | 0.1 | undecidable | manual | P | 321 | 31.6461 | 50 | -0.02 | 97 |
IV.MC2.EHZ. | 2017-01-11T22:28:22.63 | 0.1 | undecidable | manual | S | 12 | 14.3745 | 125 | 0.25 | 96 |
IV.T1219.EHZ. | 2017-01-11T22:28:22.77 | 0.1 | undecidable | manual | P | 338 | 32.3454 | 50 | -0.05 | 97 |
IV.T1299.EHZ. | 2017-01-11T22:28:21.03 | 0.1 | undecidable | manual | P | 148 | 19.7691 | 117 | 0.28 | 94 |
IV.T1241.EHZ. | 2017-01-11T22:28:21.47 | 0.1 | positive | manual | P | 71 | 24.0537 | 113 | -0.05 | 98 |
IV.LNSS.HHZ. | 2017-01-11T22:28:21.22 | 0.1 | undecidable | manual | P | 204 | 22.1556 | 115 | 0.04 | 99 |
IV.T1212.EHZ. | 2017-01-11T22:28:21.03 | 0.1 | undecidable | manual | S | 247 | 9.4794 | 137 | -0.09 | 100 |
IV.T1215.EHZ. | 2017-01-11T22:28:21.35 | 0.1 | positive | manual | P | 275 | 23.1546 | 114 | -0.01 | 99 |
IV.T1245.HHZ. | 2017-01-11T22:28:20.70 | 0.1 | undecidable | manual | S | 20 | 8.4804 | 140 | -0.17 | 98 |
IV.MC2.EHZ. | 2017-01-11T22:28:20.07 | 0.1 | positive | manual | P | 12 | 14.3745 | 125 | 0.26 | 95 |
IV.T1216.EHZ. | 2017-01-11T22:28:20.10 | 0.1 | undecidable | manual | P | 317 | 15.9729 | 122 | 0.02 | 100 |
IV.T1214.HNZ. | 2017-01-11T22:28:20.05 | 0.1 | undecidable | manual | S | 122 | 5.3946 | 152 | -0.23 | 97 |
IV.MMO1.EHZ. | 2017-01-11T22:28:20.55 | 0.1 | undecidable | manual | P | 48 | 19.0698 | 118 | -0.07 | 98 |
IV.T1218.EHZ. | 2017-01-11T22:28:19.83 | 0.1 | positive | manual | P | 193 | 13.0758 | 128 | 0.21 | 97 |
IV.T1245.HHZ. | 2017-01-11T22:28:19.09 | 0.1 | undecidable | manual | P | 20 | 8.4804 | 140 | 0.16 | 99 |
IV.T1212.EHZ. | 2017-01-11T22:28:19.34 | 0.1 | positive | manual | P | 247 | 9.4794 | 137 | 0.26 | 96 |
IV.NRCA.HNZ. | 2017-01-11T22:28:19.96 | 0.1 | undecidable | manual | S | 330 | 6.1938 | 149 | -0.46 | 93 |
IV.T1214.HNZ. | 2017-01-11T22:28:18.75 | 0.1 | negative | manual | P | 122 | 5.3946 | 152 | 0.15 | 99 |
IV.NRCA.HNZ. | 2017-01-11T22:28:18.79 | 0.1 | undecidable | manual | P | 330 | 6.1938 | 149 | 0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ARRO.EHN. | ML:1.2 | 0.0000563 | 0.46 | AML | other | m | 2017-01-11T22:28:31.25 |
IV.ARRO.EHE. | ML:1.3 | 0.0000654 | 0.58 | AML | other | m | 2017-01-11T22:28:32.92 |
IV.ASSB.HHE. | ML:1.3 | 0.0000501 | 0.98 | AML | other | m | 2017-01-11T22:28:33.13 |
IV.ASSB.HHN. | ML:1.3 | 0.00005615 | 0.48 | AML | other | m | 2017-01-11T22:28:34.91 |
IV.ATCC.EHN. | ML:1.4 | 0.000043950000000000004 | 1.56 | AML | other | m | 2017-01-11T22:28:36.09 |
IV.ATCC.EHE. | ML:1.4 | 0.000046299999999999994 | 0.88 | AML | other | m | 2017-01-11T22:28:41.16 |
IV.CESI.HHE. | ML:1.4 | 0.0001095 | 0.12 | AML | other | m | 2017-01-11T22:28:27.72 |
IV.CESI.HHN. | ML:1.4 | 0.00011549999999999999 | 0.94 | AML | other | m | 2017-01-11T22:28:27.35 |
IV.CSP1.EHN. | ML:1.5 | 0.00014199999999999998 | 1.14 | AML | other | m | 2017-01-11T22:28:28.98 |
IV.CSP1.EHE. | ML:1.5 | 0.0001445 | 1.52 | AML | other | m | 2017-01-11T22:28:29.20 |
IV.FDMO.HHE. | ML:1.6 | 0.0002185 | 0.14 | AML | other | m | 2017-01-11T22:28:26.37 |
IV.FDMO.HHN. | ML:1.3 | 0.0001007 | 0.24 | AML | other | m | 2017-01-11T22:28:26.40 |
IV.GUMA.HHE. | ML:1.9 | 0.0003135 | 0.6 | AML | other | m | 2017-01-11T22:28:29.30 |
IV.GUMA.HHN. | ML:1.8 | 0.00028900000000000003 | 1.38 | AML | other | m | 2017-01-11T22:28:30.69 |
IV.LNSS.HHE. | ML:2.1 | 0.000801 | 0.26 | AML | other | m | 2017-01-11T22:28:25.08 |
IV.LNSS.HHN. | ML:1.9 | 0.0005700000000000001 | 0.38 | AML | other | m | 2017-01-11T22:28:25.39 |
IV.RM33.EHE. | ML:1.4 | 0.00011125000000000001 | 0.3 | AML | other | m | 2017-01-11T22:28:27.81 |
IV.RM33.EHN. | ML:1.3 | 0.00009944999999999999 | 0.26 | AML | other | m | 2017-01-11T22:28:28.17 |
IV.T1212.EHE. | ML:1.7 | 0.000638 | 1.1 | AML | other | m | 2017-01-11T22:28:21.28 |
IV.T1212.HNE. | ML:1.7 | 0.0007379999999999999 | 1.08 | AML | other | m | 2017-01-11T22:28:21.28 |
IV.T1212.HNN. | ML:2.0 | 0.001375 | 0.12 | AML | other | m | 2017-01-11T22:28:21.27 |
IV.T1212.EHN. | ML:2.0 | 0.0014199999999999998 | 0.12 | AML | other | m | 2017-01-11T22:28:21.27 |
IV.T1214.EHE. | ML:1.9 | 0.001435 | 0.22 | AML | other | m | 2017-01-11T22:28:20.29 |
IV.T1214.HNE. | ML:2.0 | 0.0015300000000000001 | 0.22 | AML | other | m | 2017-01-11T22:28:20.29 |
IV.T1214.HNN. | ML:2.0 | 0.001565 | 0.16 | AML | other | m | 2017-01-11T22:28:20.25 |
IV.T1214.EHN. | ML:2.0 | 0.0015499999999999997 | 0.16 | AML | other | m | 2017-01-11T22:28:20.17 |
IV.T1216.EHN. | ML:1.4 | 0.000234 | 0.12 | AML | other | m | 2017-01-11T22:28:24.95 |
IV.T1216.EHE. | ML:1.5 | 0.00027949999999999996 | 0.94 | AML | other | m | 2017-01-11T22:28:25.69 |
IV.T1218.HNN. | ML:2.0 | 0.0011200000000000001 | 0.2 | AML | other | m | 2017-01-11T22:28:22.82 |
IV.T1218.EHN. | ML:2.0 | 0.001125 | 0.2 | AML | other | m | 2017-01-11T22:28:22.72 |
IV.T1218.EHE. | ML:1.9 | 0.0008805000000000001 | 0.2 | AML | other | m | 2017-01-11T22:28:22.55 |
IV.T1218.HNE. | ML:1.9 | 0.0008810000000000001 | 0.2 | AML | other | m | 2017-01-11T22:28:22.55 |
IV.T1220.EHE. | ML:1.8 | 0.00023400000000000002 | 1.66 | AML | other | m | 2017-01-11T22:28:29.97 |
IV.T1220.HNN. | ML:1.8 | 0.000221 | 0.56 | AML | other | m | 2017-01-11T22:28:29.66 |
IV.T1220.EHN. | ML:1.8 | 0.000235 | 0.58 | AML | other | m | 2017-01-11T22:28:29.66 |
IV.T1220.HNE. | ML:1.9 | 0.00027800000000000004 | 1.66 | AML | other | m | 2017-01-11T22:28:29.97 |
IV.T1241.EHE. | ML:1.5 | 0.00020400000000000003 | 0.12 | AML | other | m | 2017-01-11T22:28:25.33 |
IV.T1241.EHN. | ML:1.6 | 0.0002205 | 0.22 | AML | other | m | 2017-01-11T22:28:25.34 |
IV.T1245.HHN. | ML:2.0 | 0.001445 | 0.22 | AML | other | m | 2017-01-11T22:28:21.27 |
IV.T1245.HHE. | ML:1.9 | 0.001108 | 0.12 | AML | other | m | 2017-01-11T22:28:21.42 |
IV.T1299.EHN. | ML:1.3 | 0.000143 | 0.2 | AML | other | m | 2017-01-11T22:28:24.90 |
IV.T1299.EHE. | ML:1.3 | 0.00015 | 0.18 | AML | other | m | 2017-01-11T22:28:24.63 |
IV.TERO.HHN. | ML:1.6 | 0.00013585 | 0.08 | AML | other | m | 2017-01-11T22:28:29.95 |
IV.TERO.HHE. | ML:1.4 | 0.00007355 | 1.68 | AML | other | m | 2017-01-11T22:28:29.89 |