A magnitude ML 1.6 earthquake occured in region: 6 km E Norcia (PG), on
and geographic coordinates (lat, lon) 42.7760, 13.1580 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 | 6 | 4957 | 4957 |
Arquata del Tronto | AP | 11 | 1178 | 6135 |
Accumoli | RI | 12 | 667 | 6802 |
Castelsantangelo sul Nera | MC | 13 | 281 | 7083 |
Cascia | PG | 13 | 3217 | 10300 |
Preci | PG | 15 | 724 | 11024 |
Montegallo | AP | 16 | 523 | 11547 |
Cittareale | RI | 18 | 482 | 12029 |
Visso | MC | 18 | 1107 | 13136 |
Ussita | MC | 19 | 444 | 13580 |
Amatrice | RI | 19 | 2657 | 16237 |
Montemonaco | AP | 20 | 604 | 16841 |
Poggiodomo | PG | 20 | 117 | 16958 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.6 | 2016-10-16 20:13:07 |
42.7763 | 13.1585 | 10 | 2016-10-16 20:23:17 |
Sala Sismica INGV-Roma | 30274501 |
Field | Value |
---|---|
Time (UTC) | 2016-10-16 20:13:07 ± 0.06 |
Latitude | 42.7763 ± 0.0036 |
Longitude | 13.1585 ± 0.0061 |
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 | 30274501 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 504 |
Semi-minor axis of confidence ellipse (meter) | 286 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 70 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 65 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.55398 |
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 | 1.6 |
Uncertainty | 0.4 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 30274501 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-10-16 20:23:17 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LRP.HHZ. | 2016-10-16T20:13:45.99 | 3.0 | undecidable | manual | S | -0.53 | 0 | |||
IV.EL6.EHZ. | 2016-10-16T20:13:27.48 | 0.3 | undecidable | manual | S | 356 | 61.494 | 50 | 0.89 | 53 |
IV.EL6.EHZ. | 2016-10-16T20:13:18.65 | 0.1 | undecidable | manual | P | 356 | 61.494 | 50 | 0.17 | 89 |
IV.RM33.EHZ. | 2016-10-16T20:13:18.02 | 0.6 | undecidable | manual | S | 171 | 30.0477 | 50 | -0.15 | 47 |
IV.SNTG.HHZ. | 2016-10-16T20:13:17.31 | 0.1 | undecidable | manual | P | 342 | 55.9995 | 50 | -0.31 | 87 |
IV.ASSB.HHZ. | 2016-10-16T20:13:16.62 | 0.1 | undecidable | manual | P | 306 | 50.2164 | 50 | -0.12 | 91 |
IV.MMO1.EHZ. | 2016-10-16T20:13:14.70 | 0.6 | undecidable | manual | S | 45 | 19.3695 | 117 | -0.21 | 47 |
IV.TERO.HHZ. | 2016-10-16T20:13:14.88 | 0.1 | undecidable | manual | P | 115 | 40.1265 | 50 | -0.3 | 90 |
IV.T1211.EHZ. | 2016-10-16T20:13:14.54 | 0.1 | undecidable | manual | P | 223 | 36.6411 | 50 | -0.11 | 94 |
IV.T1204.EHZ. | 2016-10-16T20:13:14.53 | 0.6 | undecidable | manual | S | 131 | 17.0718 | 120 | 0.32 | 46 |
IV.CAMP.HHZ. | 2016-10-16T20:13:13.99 | 0.1 | undecidable | manual | P | 142 | 33.6441 | 50 | -0.19 | 93 |
IV.RM33.EHZ. | 2016-10-16T20:13:13.60 | 0.1 | undecidable | manual | P | 171 | 30.0477 | 50 | -0.02 | 97 |
IV.T1243.HHZ. | 2016-10-16T20:13:12.70 | 1.0 | negative | manual | P | 110 | 25.2525 | 111 | -0.12 | 24 |
IV.LNSS.HHZ. | 2016-10-16T20:13:12.24 | 0.1 | undecidable | manual | P | 207 | 21.5673 | 114 | 0.1 | 96 |
IV.T1215.EHZ. | 2016-10-16T20:13:12.54 | 0.6 | positive | manual | P | 277 | 23.754 | 112 | -0.01 | 49 |
IV.SMA1.EHZ. | 2016-10-16T20:13:12.22 | 0.1 | undecidable | manual | P | 138 | 21.6672 | 114 | 0.06 | 97 |
IV.NRCA.HNZ. | 2016-10-16T20:13:11.09 | 0.6 | undecidable | manual | S | 330 | 7.2927 | 143 | -0.53 | 45 |
IV.T1204.EHZ. | 2016-10-16T20:13:11.70 | 0.6 | positive | manual | P | 131 | 17.0718 | 120 | 0.37 | 46 |
IV.T1245.HHZ. | 2016-10-16T20:13:11.71 | 0.6 | undecidable | manual | S | 15 | 9.1797 | 137 | -0.34 | 47 |
IV.MMO1.EHZ. | 2016-10-16T20:13:11.77 | 0.1 | positive | manual | P | 45 | 19.3695 | 117 | 0.03 | 98 |
IV.T1216.EHZ. | 2016-10-16T20:13:11.45 | 0.6 | positive | manual | P | 318 | 17.0718 | 120 | 0.12 | 48 |
IV.T1217.EHZ. | 2016-10-16T20:13:11.96 | 0.1 | undecidable | manual | P | 249 | 19.869 | 116 | 0.13 | 96 |
IV.T1245.HHZ. | 2016-10-16T20:13:10.20 | 0.3 | positive | manual | P | 15 | 9.1797 | 137 | 0.11 | 74 |
IV.T1202.EHZ. | 2016-10-16T20:13:10.44 | 0.6 | positive | manual | P | 146 | 9.6792 | 135 | 0.28 | 47 |
IV.NRCA.HNZ. | 2016-10-16T20:13:09.88 | 0.1 | negative | manual | P | 330 | 7.2927 | 143 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:1.7 | 0.0003375 | 0.2 | AML | other | m | 2016-10-16T20:13:16.28 |
IV.LNSS.HHE. | ML:1.7 | 0.000374 | 0.38 | AML | other | m | 2016-10-16T20:13:16.14 |
IV.NRCA.HNN. | ML:2.2 | 0.002715 | 0.08 | AML | other | m | 2016-10-16T20:13:11.18 |
IV.NRCA.HHN. | ML:2.3 | 0.0031450000000000002 | 0.1 | AML | other | m | 2016-10-16T20:13:11.18 |
IV.NRCA.HNE. | ML:2.3 | 0.0033049999999999998 | 0.38 | AML | other | m | 2016-10-16T20:13:11.37 |
IV.NRCA.HHE. | ML:2.4 | 0.00363 | 0.38 | AML | other | m | 2016-10-16T20:13:11.37 |
IV.RM33.EHN. | ML:1.1 | 0.00006154999999999999 | 1.02 | AML | other | m | 2016-10-16T20:13:18.30 |
IV.RM33.EHE. | ML:1.1 | 0.00006295000000000001 | 1.02 | AML | other | m | 2016-10-16T20:13:19.02 |
IV.SMA1.EHE. | ML:1.1 | 0.0000871 | 0.3 | AML | other | m | 2016-10-16T20:13:18.20 |
IV.SMA1.EHN. | ML:1.0 | 0.00006895 | 0.3 | AML | other | m | 2016-10-16T20:13:15.80 |
IV.T1204.EHN. | ML:1.4 | 0.0001954 | 1.04 | AML | other | m | 2016-10-16T20:13:15.13 |
IV.T1204.EHE. | ML:1.6 | 0.00030649999999999997 | 0.54 | AML | other | m | 2016-10-16T20:13:15.41 |
IV.T1245.HNE. | ML:1.8 | 0.0008595 | 0.66 | AML | other | m | 2016-10-16T20:13:11.96 |
IV.T1245.HHE. | ML:1.8 | 0.000859 | 1.2 | AML | other | m | 2016-10-16T20:13:12.29 |
IV.T1245.HNN. | ML:1.9 | 0.00118 | 0.94 | AML | other | m | 2016-10-16T20:13:13.18 |
IV.T1245.HHN. | ML:1.9 | 0.0010035 | 0.94 | AML | other | m | 2016-10-16T20:13:12.71 |
IV.TERO.HHN. | ML:1.0 | 0.0000329 | 1.08 | AML | other | m | 2016-10-16T20:13:20.77 |
IV.TERO.HHE. | ML:1.0 | 0.000036750000000000006 | 1.14 | AML | other | m | 2016-10-16T20:13:22.22 |