A magnitude ML 1.5 earthquake occured in region: 5 km SE Norcia (PG), on
and geographic coordinates (lat, lon) 42.7570, 13.1350 at 12 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 |
Cascia | PG | 11 | 3217 | 8174 |
Accumoli | RI | 12 | 667 | 8841 |
Arquata del Tronto | AP | 13 | 1178 | 10019 |
Castelsantangelo sul Nera | MC | 16 | 281 | 10300 |
Cittareale | RI | 16 | 482 | 10782 |
Preci | PG | 16 | 724 | 11506 |
Poggiodomo | PG | 17 | 117 | 11623 |
Montegallo | AP | 19 | 523 | 12146 |
Amatrice | RI | 19 | 2657 | 14803 |
Monteleone di Spoleto | PG | 19 | 599 | 15402 |
Cerreto di Spoleto | PG | 19 | 1075 | 16477 |
Visso | MC | 20 | 1107 | 17584 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2017-04-01 07:45:20 |
42.7567 | 13.1352 | 12 | 2017-04-01 07:49:43 |
Sala Sismica INGV-Roma | 43232091 |
Field | Value |
---|---|
Time (UTC) | 2017-04-01 07:45:20 ± 0.04 |
Latitude | 42.7567 ± 0.0018 |
Longitude | 13.1352 ± 0.0037 |
Depth (km) | 12 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 43232091 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 249 |
Semi-minor axis of confidence ellipse (meter) | 26 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 87 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 250.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 62 |
Number of associated phases, regardless of their use for origin computation | 34 |
Number of defining phases | 33 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44247 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 43232091 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-04-01 07:49:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VVLD.HHZ. | 2017-04-01T07:45:51.57 | 3.0 | undecidable | manual | S | -0.39 | 0 | |||
IV.T1222.EHZ. | 2017-04-01T07:45:33.51 | 0.1 | undecidable | manual | S | 192 | 40.2264 | 91 | 0.09 | 93 |
IV.T1211.EHZ. | 2017-04-01T07:45:31.82 | 1.0 | undecidable | manual | S | 223 | 33.744 | 92 | 0.13 | 23 |
IV.T1256.HHZ. | 2017-04-01T07:45:30.75 | 0.1 | undecidable | manual | S | 15 | 28.6491 | 92 | 0.41 | 89 |
IV.RM33.EHZ. | 2017-04-01T07:45:30.18 | 0.1 | undecidable | manual | S | 167 | 28.2495 | 92 | -0.04 | 96 |
IV.T1241.EHZ. | 2017-04-01T07:45:29.49 | 0.1 | undecidable | manual | S | 65 | 26.5512 | 93 | -0.28 | 92 |
IV.SMA1.EHZ. | 2017-04-01T07:45:28.56 | 0.1 | undecidable | manual | S | 131 | 21.4674 | 94 | 0.13 | 95 |
IV.GIGS.HHZ. | 2017-04-01T07:45:28.65 | 1.0 | undecidable | manual | P | 133 | 49.1175 | 91 | -0.56 | 21 |
IV.MMO1.EHZ. | 2017-04-01T07:45:28.56 | 0.1 | undecidable | manual | S | 45 | 22.2555 | 94 | -0.06 | 97 |
IV.T1217.EHZ. | 2017-04-01T07:45:27.31 | 0.1 | undecidable | manual | S | 253 | 17.3715 | 98 | -0.01 | 98 |
IV.T1222.EHZ. | 2017-04-01T07:45:27.48 | 0.1 | undecidable | manual | P | 192 | 40.2264 | 91 | -0.36 | 88 |
IV.T1216.EHZ. | 2017-04-01T07:45:27.32 | 0.1 | undecidable | manual | S | 328 | 17.5713 | 98 | -0.08 | 96 |
IV.T1220.EHZ. | 2017-04-01T07:45:27.86 | 1.0 | positive | manual | P | 355 | 39.4272 | 91 | 0.14 | 23 |
IV.T1299.EHZ. | 2017-04-01T07:45:27.59 | 0.1 | undecidable | manual | S | 138 | 18.1707 | 97 | 0.06 | 97 |
IV.T1256.HHZ. | 2017-04-01T07:45:26.09 | 0.3 | positive | manual | P | 15 | 28.6491 | 92 | 0.03 | 72 |
IV.FDMO.HHZ. | 2017-04-01T07:45:26.48 | 0.3 | positive | manual | P | 353 | 31.2465 | 92 | 0.01 | 72 |
IV.T1211.EHZ. | 2017-04-01T07:45:26.79 | 0.6 | undecidable | manual | P | 223 | 33.744 | 92 | -0.06 | 47 |
IV.T1241.EHZ. | 2017-04-01T07:45:25.70 | 1.0 | positive | manual | P | 65 | 26.5512 | 93 | -0.03 | 24 |
IV.T1245.HHZ. | 2017-04-01T07:45:25.81 | 0.1 | undecidable | manual | S | 21 | 11.877 | 116 | -0.12 | 97 |
IV.RM33.EHZ. | 2017-04-01T07:45:25.93 | 0.6 | undecidable | manual | P | 167 | 28.2495 | 92 | -0.07 | 48 |
IV.NRCA.HNZ. | 2017-04-01T07:45:25.00 | 0.1 | undecidable | manual | S | 349 | 8.6802 | 131 | -0.22 | 95 |
IV.MMO1.EHZ. | 2017-04-01T07:45:25.01 | 1.0 | negative | manual | P | 45 | 22.2555 | 94 | -0.06 | 24 |
IV.T1218.EHZ. | 2017-04-01T07:45:25.37 | 0.1 | undecidable | manual | S | 190 | 9.7791 | 126 | -0.07 | 99 |
IV.T1216.EHZ. | 2017-04-01T07:45:24.42 | 0.6 | positive | manual | P | 328 | 17.5713 | 98 | 0.05 | 49 |
IV.T1214.EHZ. | 2017-04-01T07:45:24.68 | 0.1 | undecidable | manual | S | 87 | 5.994 | 144 | -0.05 | 100 |
IV.T1299.EHZ. | 2017-04-01T07:45:24.65 | 0.3 | positive | manual | P | 138 | 18.1707 | 97 | 0.21 | 71 |
IV.T1212.EHZ. | 2017-04-01T07:45:24.88 | 0.1 | undecidable | manual | S | 266 | 7.3815 | 137 | -0.09 | 98 |
IV.SMA1.EHZ. | 2017-04-01T07:45:24.97 | 0.6 | positive | manual | P | 131 | 21.4674 | 94 | 0.01 | 49 |
IV.T1217.EHZ. | 2017-04-01T07:45:24.30 | 1.0 | positive | manual | P | 253 | 17.3715 | 98 | -0.02 | 24 |
IV.NRCA.HNZ. | 2017-04-01T07:45:23.24 | 0.1 | positive | manual | P | 349 | 8.6802 | 131 | 0.13 | 98 |
IV.T1218.EHZ. | 2017-04-01T07:45:23.35 | 0.1 | positive | manual | P | 190 | 9.7791 | 126 | 0.11 | 98 |
IV.T1245.HHZ. | 2017-04-01T07:45:23.69 | 0.3 | positive | manual | P | 21 | 11.877 | 116 | 0.17 | 72 |
IV.T1212.EHZ. | 2017-04-01T07:45:23.11 | 0.1 | undecidable | manual | P | 266 | 7.3815 | 137 | 0.15 | 98 |
IV.T1214.EHZ. | 2017-04-01T07:45:22.96 | 0.1 | undecidable | manual | P | 87 | 5.994 | 144 | 0.13 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:1.2 | 0.00006505 | 0.2 | AML | other | m | 2017-04-01T07:45:31.96 |
IV.FDMO.HHE. | ML:1.2 | 0.0000692 | 1.28 | AML | other | m | 2017-04-01T07:45:32.70 |
IV.GIGS.HHE. | ML:0.8 | 0.00001414 | 0.7 | AML | other | m | 2017-04-01T07:45:35.10 |
IV.GIGS.HHN. | ML:0.6 | 0.00001013 | 0.48 | AML | other | m | 2017-04-01T07:45:35.70 |
IV.NRCA.HNE. | ML:2.2 | 0.0017549999999999998 | 0.18 | AML | other | m | 2017-04-01T07:45:25.23 |
IV.NRCA.HHE. | ML:2.2 | 0.0018649999999999997 | 0.18 | AML | other | m | 2017-04-01T07:45:25.23 |
IV.NRCA.HHN. | ML:1.9 | 0.001056 | 0.46 | AML | other | m | 2017-04-01T07:45:25.09 |
IV.NRCA.HNN. | ML:1.9 | 0.0009645 | 0.48 | AML | other | m | 2017-04-01T07:45:25.09 |
IV.RM33.EHN. | ML:1.2 | 0.0000831 | 0.44 | AML | other | m | 2017-04-01T07:45:31.05 |
IV.RM33.EHE. | ML:1.3 | 0.00009725 | 0.12 | AML | other | m | 2017-04-01T07:45:31.66 |
IV.SMA1.EHE. | ML:1.4 | 0.00017099999999999998 | 0.46 | AML | other | m | 2017-04-01T07:45:29.43 |
IV.SMA1.EHN. | ML:1.4 | 0.0001715 | 0.96 | AML | other | m | 2017-04-01T07:45:29.48 |
IV.T1212.EHE. | ML:1.3 | 0.00028050000000000004 | 0.16 | AML | other | m | 2017-04-01T07:45:25.07 |
IV.T1212.EHN. | ML:1.3 | 0.0002575 | 1 | AML | other | m | 2017-04-01T07:45:25.66 |
IV.T1214.EHE. | ML:1.6 | 0.0005369999999999999 | 1.1 | AML | other | m | 2017-04-01T07:45:25.95 |
IV.T1214.EHN. | ML:1.6 | 0.000501 | 0.94 | AML | other | m | 2017-04-01T07:45:24.94 |
IV.T1216.EHE. | ML:1.4 | 0.0002205 | 0.42 | AML | other | m | 2017-04-01T07:45:29.52 |
IV.T1216.EHN. | ML:1.5 | 0.00026900000000000003 | 0.66 | AML | other | m | 2017-04-01T07:45:27.59 |
IV.T1217.EHN. | ML:1.3 | 0.00017449999999999999 | 0.62 | AML | other | m | 2017-04-01T07:45:27.63 |
IV.T1217.EHE. | ML:1.2 | 0.000135 | 0.42 | AML | other | m | 2017-04-01T07:45:27.58 |
IV.T1218.EHN. | ML:2.0 | 0.0012530000000000002 | 0.2 | AML | other | m | 2017-04-01T07:45:25.60 |
IV.T1218.HNN. | ML:2.0 | 0.0012285 | 0.22 | AML | other | m | 2017-04-01T07:45:25.60 |
IV.T1218.HNE. | ML:1.8 | 0.000701 | 0.28 | AML | other | m | 2017-04-01T07:45:25.71 |
IV.T1218.EHE. | ML:1.7 | 0.000641 | 0.28 | AML | other | m | 2017-04-01T07:45:25.85 |
IV.T1220.EHN. | ML:1.7 | 0.00016625 | 0.34 | AML | other | m | 2017-04-01T07:45:35.58 |
IV.T1220.EHE. | ML:1.5 | 0.00010985 | 1.72 | AML | other | m | 2017-04-01T07:45:36.01 |
IV.T1241.EHN. | ML:1.4 | 0.000127 | 0.56 | AML | other | m | 2017-04-01T07:45:30.35 |
IV.T1241.EHE. | ML:1.2 | 0.0000953 | 0.26 | AML | other | m | 2017-04-01T07:45:30.38 |
IV.T1245.HNN. | ML:1.7 | 0.000582 | 0.28 | AML | other | m | 2017-04-01T07:45:26.37 |
IV.T1245.HHN. | ML:1.7 | 0.000559 | 0.26 | AML | other | m | 2017-04-01T07:45:26.37 |
IV.T1245.HNE. | ML:1.6 | 0.00045850000000000003 | 0.62 | AML | other | m | 2017-04-01T07:45:27.54 |
IV.T1245.HHE. | ML:1.6 | 0.000412 | 1.06 | AML | other | m | 2017-04-01T07:45:27.54 |
IV.T1299.EHE. | ML:1.1 | 0.00010055 | 0.66 | AML | other | m | 2017-04-01T07:45:28.65 |
IV.T1299.EHN. | ML:1.2 | 0.0001285 | 1.28 | AML | other | m | 2017-04-01T07:45:28.92 |