A magnitude ML 1.5 earthquake occured in region: 4 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7880, 13.1470 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 | 4 | 4957 | 4957 |
Castelsantangelo sul Nera | MC | 12 | 281 | 5238 |
Arquata del Tronto | AP | 12 | 1178 | 6416 |
Accumoli | RI | 13 | 667 | 7083 |
Cascia | PG | 13 | 3217 | 10300 |
Preci | PG | 13 | 724 | 11024 |
Montegallo | AP | 16 | 523 | 11547 |
Visso | MC | 17 | 1107 | 12654 |
Ussita | MC | 17 | 444 | 13098 |
Cittareale | RI | 19 | 482 | 13580 |
Cerreto di Spoleto | PG | 19 | 1075 | 14655 |
Poggiodomo | PG | 19 | 117 | 14772 |
Montemonaco | AP | 19 | 604 | 15376 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2017-01-10 14:34:42 |
42.7885 | 13.1468 | 12 | 2017-01-10 14:39:40 |
Sala Sismica INGV-Roma | 38811451 |
Field | Value |
---|---|
Time (UTC) | 2017-01-10 14:34:42 ± 0.03 |
Latitude | 42.7885 ± 0.0018 |
Longitude | 13.1468 ± 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 | 38811451 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 318 |
Semi-minor axis of confidence ellipse (meter) | 43 |
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) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 66 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.37412 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 17 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 38811451 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-01-10 14:39:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LNSS.HHZ. | 2017-01-10T14:34:51.04 | 0.3 | undecidable | manual | S | 203 | 22.3554 | 94 | -0.05 | 74 |
IV.TERO.HHZ. | 2017-01-10T14:34:50.31 | 0.3 | positive | manual | P | 116 | 41.5251 | 91 | -0.17 | 70 |
IV.T1299.EHZ. | 2017-01-10T14:34:50.61 | 0.6 | undecidable | manual | S | 147 | 20.3685 | 95 | 0.05 | 49 |
IV.T1220.EHZ. | 2017-01-10T14:34:49.57 | 0.6 | positive | manual | P | 353 | 36.0417 | 91 | -0.06 | 48 |
IV.T1218.EHZ. | 2017-01-10T14:34:48.71 | 0.3 | undecidable | manual | S | 191 | 13.3755 | 109 | -0.02 | 76 |
IV.T1219.EHZ. | 2017-01-10T14:34:48.94 | 1.0 | negative | manual | P | 339 | 31.8459 | 92 | -0.04 | 24 |
IV.MC2.EHZ. | 2017-01-10T14:34:48.90 | 0.6 | undecidable | manual | S | 14 | 14.0748 | 107 | 0 | 50 |
IV.FDMO.HHZ. | 2017-01-10T14:34:48.34 | 0.3 | positive | manual | P | 350 | 27.9498 | 92 | -0.05 | 73 |
IV.T1216.EHZ. | 2017-01-10T14:34:48.90 | 0.6 | undecidable | manual | S | 317 | 15.3735 | 102 | -0.34 | 47 |
IV.CESI.HHZ. | 2017-01-10T14:34:48.91 | 0.1 | positive | manual | P | 321 | 31.0467 | 92 | 0.04 | 98 |
IV.RM33.EHZ. | 2017-01-10T14:34:48.80 | 0.1 | undecidable | manual | P | 170 | 31.4463 | 92 | -0.13 | 96 |
IV.T1299.EHZ. | 2017-01-10T14:34:47.21 | 0.1 | undecidable | manual | P | 147 | 20.3685 | 95 | -0.01 | 100 |
IV.T1214.EHZ. | 2017-01-10T14:34:47.07 | 0.6 | undecidable | manual | S | 123 | 5.994 | 144 | -0.08 | 51 |
IV.LNSS.HHZ. | 2017-01-10T14:34:47.53 | 0.1 | undecidable | manual | P | 203 | 22.3554 | 94 | 0 | 99 |
IV.T1245.HHZ. | 2017-01-10T14:34:47.53 | 0.6 | undecidable | manual | S | 24 | 8.2806 | 133 | -0.03 | 51 |
IV.T1215.EHZ. | 2017-01-10T14:34:47.65 | 1.0 | undecidable | manual | P | 274 | 22.755 | 94 | 0.07 | 25 |
IV.T1212.EHZ. | 2017-01-10T14:34:47.83 | 0.6 | undecidable | manual | S | 244 | 9.2796 | 128 | 0.06 | 50 |
IV.SMA1.EHZ. | 2017-01-10T14:34:47.55 | 3.0 | undecidable | manual | Sn | -0.19 | 0 | |||
IV.NRCA.HHZ. | 2017-01-10T14:34:46.87 | 0.6 | undecidable | manual | S | 332 | 5.6943 | 146 | -0.23 | 49 |
IV.MMO1.EHZ. | 2017-01-10T14:34:46.97 | 0.6 | undecidable | manual | P | 50 | 19.0698 | 96 | -0.06 | 49 |
IV.T1218.EHZ. | 2017-01-10T14:34:46.25 | 0.1 | undecidable | manual | P | 191 | 13.3755 | 109 | 0.09 | 99 |
IV.MC2.EHZ. | 2017-01-10T14:34:46.42 | 0.3 | positive | manual | P | 14 | 14.0748 | 107 | 0.16 | 73 |
IV.T1216.EHZ. | 2017-01-10T14:34:46.57 | 0.3 | undecidable | manual | P | 317 | 15.3735 | 102 | 0.11 | 74 |
IV.T1212.EHZ. | 2017-01-10T14:34:45.70 | 1.0 | undecidable | manual | P | 244 | 9.2796 | 128 | 0.09 | 25 |
IV.NRCA.HHZ. | 2017-01-10T14:34:45.34 | 0.1 | positive | manual | P | 332 | 5.6943 | 146 | 0.11 | 100 |
IV.T1214.EHZ. | 2017-01-10T14:34:45.35 | 1.0 | undecidable | manual | P | 123 | 5.994 | 144 | 0.1 | 25 |
IV.T1245.HHZ. | 2017-01-10T14:34:45.67 | 0.3 | positive | manual | P | 24 | 8.2806 | 133 | 0.18 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNE. | ML:1.7 | 0.0007955 | 0.16 | AML | other | m | 2017-01-10T14:34:47.01 |
IV.NRCA.HHE. | ML:1.8 | 0.000801 | 0.16 | AML | other | m | 2017-01-10T14:34:47.01 |
IV.NRCA.HNN. | ML:1.9 | 0.001165 | 0.14 | AML | other | m | 2017-01-10T14:34:47.08 |
IV.NRCA.HHN. | ML:2.0 | 0.0012549999999999998 | 0.14 | AML | other | m | 2017-01-10T14:34:47.08 |
IV.SMA1.EHE. | ML:1.1 | 0.00008474999999999999 | 0.54 | AML | other | m | 2017-01-10T14:34:52.74 |
IV.SMA1.EHN. | ML:1.1 | 0.00008265 | 0.42 | AML | other | m | 2017-01-10T14:34:55.34 |
IV.T1212.EHN. | ML:1.3 | 0.000216 | 1.88 | AML | other | m | 2017-01-10T14:34:47.96 |
IV.T1212.HNN. | ML:1.2 | 0.000206 | 1.88 | AML | other | m | 2017-01-10T14:34:47.02 |
IV.T1212.HNE. | ML:1.2 | 0.00017299999999999998 | 1.3 | AML | other | m | 2017-01-10T14:34:47.90 |
IV.T1212.EHE. | ML:1.0 | 0.000133 | 1.74 | AML | other | m | 2017-01-10T14:34:47.03 |
IV.T1218.HNN. | ML:1.7 | 0.0004685 | 1.82 | AML | other | m | 2017-01-10T14:34:49.96 |
IV.T1218.EHN. | ML:1.7 | 0.000468 | 1.82 | AML | other | m | 2017-01-10T14:34:49.96 |
IV.T1218.EHE. | ML:1.4 | 0.0002515 | 0.18 | AML | other | m | 2017-01-10T14:34:48.83 |
IV.T1218.HNE. | ML:1.4 | 0.0002455 | 0.16 | AML | other | m | 2017-01-10T14:34:48.83 |
IV.T1245.HNE. | ML:1.6 | 0.0005535 | 0.26 | AML | other | m | 2017-01-10T14:34:48.57 |
IV.T1245.HHE. | ML:1.6 | 0.0005915 | 0.26 | AML | other | m | 2017-01-10T14:34:48.57 |
IV.T1245.HNN. | ML:1.9 | 0.0009505000000000001 | 0.2 | AML | other | m | 2017-01-10T14:34:48.14 |
IV.T1245.HHN. | ML:1.9 | 0.0009170000000000001 | 0.58 | AML | other | m | 2017-01-10T14:34:48.15 |