A magnitude ML 1.8 earthquake occured in region: 8 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7840, 13.2060 at 9 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Arquata del Tronto | AP | 8 | 1178 | 1178 |
Norcia | PG | 9 | 4957 | 6135 |
Accumoli | RI | 10 | 667 | 6802 |
Montegallo | AP | 12 | 523 | 7325 |
Castelsantangelo sul Nera | MC | 13 | 281 | 7606 |
Montemonaco | AP | 16 | 604 | 8210 |
Acquasanta Terme | AP | 17 | 2916 | 11126 |
Preci | PG | 17 | 724 | 11850 |
Cascia | PG | 17 | 3217 | 15067 |
Amatrice | RI | 18 | 2657 | 17724 |
Cittareale | RI | 19 | 482 | 18206 |
Ussita | MC | 19 | 444 | 18650 |
Visso | MC | 19 | 1107 | 19757 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.8 | 2016-11-01 02:54:14 |
42.7838 | 13.2065 | 9 | 2019-02-12 14:03:39 |
Bollettino Sismico Italiano INGV | 54266961 |
Field | Value |
---|---|
Time (UTC) | 2016-11-01 02:54:14 ± 0.07 |
Latitude | 42.7838 ± 0.0036 |
Longitude | 13.2065 ± 0.0061 |
Depth (km) | 9 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 54266961 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 548 |
Semi-minor axis of confidence ellipse (meter) | 265 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 77 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 550.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 64 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.74464 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 19 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.1 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 54266961 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2018-03-02 15:10:07 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2016-11-01T02:54:41.99 | 3.0 | undecidable | manual | S | 0.29 | 0 | |||
IV.FIAM.HHZ. | 2016-11-01T02:54:33.99 | 3.0 | undecidable | manual | S | -0.3 | 0 | |||
IV.ATFO.HHZ. | 2016-11-01T02:54:29.27 | 0.3 | undecidable | manual | P | 322 | 82.6506 | 50 | 0.08 | 65 |
IV.TERO.HHZ. | 2016-11-01T02:54:27.56 | 0.1 | undecidable | manual | S | 119 | 37.0296 | 50 | 0 | 96 |
IV.ATCC.EHZ. | 2016-11-01T02:54:26.20 | 0.1 | undecidable | manual | P | 314 | 63.9915 | 50 | -0.12 | 89 |
IV.GUMA.HNN. | 2016-11-01T02:54:26.70 | 0.1 | undecidable | manual | S | 19 | 32.6451 | 50 | 0.3 | 91 |
IV.RM33.EHZ. | 2016-11-01T02:54:25.82 | 0.3 | undecidable | manual | S | 179 | 30.5472 | 50 | 0 | 73 |
IV.CAMP.HHE. | 2016-11-01T02:54:25.93 | 0.1 | undecidable | manual | S | 149 | 32.1456 | 50 | -0.32 | 90 |
IV.EL6.EHZ. | 2016-11-01T02:54:25.73 | 0.3 | undecidable | manual | P | 352 | 61.0944 | 50 | -0.14 | 67 |
IV.OFFI.HHZ. | 2016-11-01T02:54:23.92 | 0.3 | undecidable | manual | P | 67 | 42.4242 | 50 | 0.93 | 54 |
IV.FDMO.HHZ. | 2016-11-01T02:54:22.99 | 3.0 | undecidable | manual | S | -2.56 | 0 | |||
IV.T1243.HHZ. | 2016-11-01T02:54:22.90 | 0.3 | undecidable | manual | S | 116 | 21.9669 | 112 | -0.13 | 72 |
IV.T1247.HHZ. | 2016-11-01T02:54:22.35 | 0.3 | undecidable | manual | P | 169 | 38.7279 | 50 | -0.07 | 71 |
IV.T1246.HHN. | 2016-11-01T02:54:21.24 | 0.3 | undecidable | manual | P | 134 | 32.2455 | 50 | -0.19 | 70 |
IV.TERO.HHZ. | 2016-11-01T02:54:21.84 | 0.3 | undecidable | manual | P | 119 | 37.0296 | 50 | -0.32 | 67 |
IV.GUMA.HNN. | 2016-11-01T02:54:21.53 | 0.1 | undecidable | manual | P | 19 | 32.6451 | 50 | 0.04 | 96 |
IV.MMO1.EHZ. | 2016-11-01T02:54:21.17 | 0.3 | undecidable | manual | S | 37 | 16.1727 | 119 | -0.03 | 74 |
IV.CAMP.HHE. | 2016-11-01T02:54:21.14 | 0.1 | undecidable | manual | P | 149 | 32.1456 | 50 | -0.26 | 92 |
XO.AM05.HNZ. | 2016-11-01T02:54:20.18 | 0.1 | undecidable | manual | P | 29 | 24.5532 | 110 | 0.16 | 95 |
IV.T1217.HNZ. | 2016-11-01T02:54:20.07 | 0.3 | undecidable | manual | P | 250 | 23.754 | 111 | 0.19 | 71 |
IV.RM33.EHZ. | 2016-11-01T02:54:20.96 | 0.3 | undecidable | manual | P | 179 | 30.5472 | 50 | -0.2 | 70 |
IV.LNSS.HHZ. | 2016-11-01T02:54:20.22 | 0.3 | undecidable | manual | P | 214 | 24.2535 | 111 | 0.26 | 70 |
IV.T1299.HNN. | 2016-11-01T02:54:19.10 | 0.1 | undecidable | manual | P | 160 | 17.6712 | 117 | 0.33 | 92 |
IV.T1243.HHZ. | 2016-11-01T02:54:19.74 | 0.3 | undecidable | manual | P | 116 | 21.9669 | 112 | 0.2 | 71 |
IV.MMO1.EHZ. | 2016-11-01T02:54:18.47 | 0.1 | undecidable | manual | P | 37 | 16.1727 | 119 | -0.02 | 99 |
IV.T1204.EHZ. | 2016-11-01T02:54:18.66 | 0.1 | undecidable | manual | P | 143 | 14.9739 | 121 | 0.37 | 92 |
IV.T1245.HHZ. | 2016-11-01T02:54:18.52 | 0.1 | undecidable | manual | S | 349 | 8.1807 | 138 | -0.51 | 90 |
IV.T1241.HNN. | 2016-11-01T02:54:18.86 | 0.3 | undecidable | manual | P | 66 | 19.9689 | 114 | -0.32 | 69 |
IV.T1245.HHZ. | 2016-11-01T02:54:17.20 | 0.1 | undecidable | manual | P | 349 | 8.1807 | 138 | -0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:1.8 | 0.00031000000000000005 | 0.68 | AML | other | m | 2016-11-01T02:55:30.12 |
IV.RM33.EHE. | ML:1.8 | 0.000308 | 1.4 | AML | other | m | 2016-11-01T02:55:31.73 |
IV.T1247.HHN. | ML:1.8 | 0.000226 | 0.12 | AML | other | m | 2016-11-01T02:55:33.96 |
IV.T1247.HHE. | ML:1.8 | 0.000229 | 0.82 | AML | other | m | 2016-11-01T02:55:34.52 |
IV.TERO.HHE. | ML:1.6 | 0.00015 | 0.26 | AML | other | m | 2016-11-01T02:55:34.41 |
IV.TERO.HHN. | ML:1.9 | 0.000282 | 0.1 | AML | other | m | 2016-11-01T02:55:34.51 |
IV.ATCC.EHN. | ML:1.8 | 0.000135 | 1.84 | AML | other | m | 2016-11-01T02:55:38.04 |
IV.ATCC.EHE. | ML:2.0 | 0.00016849999999999998 | 1.24 | AML | other | m | 2016-11-01T02:55:39.69 |