A magnitude ML 1.7 earthquake occured in region: 3 km NE Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6480, 13.3180 at 18 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 |
---|---|---|---|---|
Amatrice | RI | 3 | 2657 | 2657 |
Accumoli | RI | 8 | 667 | 3324 |
Campotosto | AQ | 11 | 542 | 3866 |
Cittareale | RI | 13 | 482 | 4348 |
Arquata del Tronto | AP | 14 | 1178 | 5526 |
Capitignano | AQ | 14 | 665 | 6191 |
Montereale | AQ | 15 | 2581 | 8772 |
Acquasanta Terme | AP | 16 | 2916 | 11688 |
Cortino | TE | 16 | 656 | 12344 |
Crognaleto | TE | 17 | 1297 | 13641 |
Rocca Santa Maria | TE | 18 | 537 | 14178 |
Valle Castellana | TE | 18 | 977 | 15155 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.7 | 2016-11-17 08:22:45 |
42.6482 | 13.3183 | 18 | 2016-11-17 08:41:48 |
Sala Sismica INGV-Roma | 33641941 |
Field | Value |
---|---|
Time (UTC) | 2016-11-17 08:22:45 ± 0.13 |
Latitude | 42.6482 ± 0.0063 |
Longitude | 13.3183 ± 0.0086 |
Depth (km) | 18 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 33641941 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 660 |
Semi-minor axis of confidence ellipse (meter) | 329 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 28 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 660.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 54 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.46765 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 21 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 33641941 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-11-17 08:41:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FRON.EHZ. | 2016-11-17T08:23:11.99 | 3.0 | undecidable | manual | Sn | -0.91 | 0 | |||
IV.PP3.EHZ. | 2016-11-17T08:22:57.53 | 3.0 | undecidable | manual | P | 0.5 | 0 | |||
IV.T1219.EHZ. | 2016-11-17T08:22:54.26 | 0.1 | undecidable | manual | P | 331 | 51.9036 | 101 | -0.43 | 87 |
IV.TERO.HHZ. | 2016-11-17T08:22:54.41 | 0.6 | undecidable | manual | S | 97 | 23.4543 | 119 | -0.02 | 49 |
IV.CSP1.EHZ. | 2016-11-17T08:22:54.64 | 0.1 | undecidable | manual | P | 349 | 50.1165 | 101 | 0.23 | 91 |
IV.T1256.HHE. | 2016-11-17T08:22:53.36 | 0.1 | undecidable | manual | P | 349 | 40.4262 | 105 | 0.4 | 89 |
IV.FEMA.HNZ. | 2016-11-17T08:22:53.06 | 0.1 | undecidable | manual | P | 328 | 41.1255 | 104 | 0 | 96 |
IV.T1218.EHZ. | 2016-11-17T08:22:53.19 | 0.3 | undecidable | manual | S | 278 | 16.7721 | 130 | 0.24 | 71 |
IV.FDMO.HHZ. | 2016-11-17T08:22:53.73 | 1.0 | undecidable | manual | P | 337 | 47.0196 | 102 | -0.22 | 23 |
IV.OFFI.HHE. | 2016-11-17T08:22:53.17 | 0.1 | undecidable | manual | P | 43 | 43.623 | 103 | -0.28 | 90 |
IV.T1215.EHZ. | 2016-11-17T08:22:52.64 | 0.1 | undecidable | manual | P | 295 | 40.4262 | 105 | -0.32 | 92 |
IV.RM33.EHZ. | 2016-11-17T08:22:52.90 | 0.3 | undecidable | manual | S | 209 | 17.5713 | 128 | -0.23 | 73 |
IV.T1246.HHN. | 2016-11-17T08:22:52.10 | 0.3 | undecidable | manual | S | 117 | 15.9729 | 132 | -0.69 | 61 |
IV.T1243.HHZ. | 2016-11-17T08:22:51.97 | 0.3 | undecidable | manual | S | 63 | 11.877 | 141 | -0.07 | 74 |
IV.T1216.EHZ. | 2016-11-17T08:22:51.88 | 0.1 | undecidable | manual | P | 318 | 36.3414 | 107 | -0.47 | 89 |
IV.T1245.HHZ. | 2016-11-17T08:22:51.16 | 0.1 | undecidable | manual | P | 335 | 25.4523 | 116 | 0.37 | 92 |
IV.GIGS.HHZ. | 2016-11-17T08:22:51.75 | 0.1 | undecidable | manual | P | 136 | 30.0477 | 111 | 0.32 | 93 |
IV.NRCA.HHZ. | 2016-11-17T08:22:50.58 | 0.1 | undecidable | manual | P | 321 | 26.4513 | 115 | -0.35 | 93 |
IV.T1247.HHN. | 2016-11-17T08:22:50.80 | 0.1 | undecidable | manual | P | 184 | 22.9548 | 119 | 0.35 | 93 |
IV.LNSS.HHZ. | 2016-11-17T08:22:50.29 | 0.1 | undecidable | manual | P | 258 | 23.2545 | 119 | -0.2 | 97 |
IV.RM33.EHZ. | 2016-11-17T08:22:50.04 | 0.1 | undecidable | manual | P | 209 | 17.5713 | 128 | 0.28 | 95 |
IV.TERO.HHZ. | 2016-11-17T08:22:50.97 | 0.1 | undecidable | manual | P | 97 | 23.4543 | 119 | 0.45 | 92 |
IV.T1243.HHZ. | 2016-11-17T08:22:49.52 | 0.1 | undecidable | manual | P | 63 | 11.877 | 141 | 0.38 | 95 |
IV.CAMP.HHZ. | 2016-11-17T08:22:49.27 | 0.1 | undecidable | manual | P | 149 | 14.4744 | 135 | -0.13 | 98 |
IV.T1218.EHZ. | 2016-11-17T08:22:49.98 | 0.1 | undecidable | manual | P | 278 | 16.7721 | 130 | 0.32 | 94 |
IV.T1246.HHN. | 2016-11-17T08:22:49.74 | 0.1 | undecidable | manual | P | 117 | 15.9729 | 132 | 0.17 | 98 |
IV.T1299.HNE. | 2016-11-17T08:22:48.40 | 0.1 | undecidable | manual | P | 242 | 3.2967 | 168 | -0.16 | 100 |
IV.SMA1.EHE. | 2016-11-17T08:22:48.11 | 0.1 | undecidable | manual | P | 145 | 2.3976 | 171 | -0.43 | 94 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:1.6 | 0.00010180000000000001 | 0.08 | AML | other | m | 2016-11-17T08:23:30.49 |
IV.FDMO.HHE. | ML:1.6 | 0.0001041 | 0.16 | AML | other | m | 2016-11-17T08:23:50.57 |
IV.NRCA.HHE. | ML:1.7 | 0.000251 | 0.18 | AML | other | m | 2016-11-17T08:22:52.00 |
IV.NRCA.HHN. | ML:1.8 | 0.0002635 | 0.14 | AML | other | m | 2016-11-17T08:22:52.00 |
IV.RM33.EHN. | ML:1.4 | 0.000162 | 1.1 | AML | other | m | 2016-11-17T08:22:53.51 |
IV.RM33.EHE. | ML:1.6 | 0.0002245 | 0.16 | AML | other | m | 2016-11-17T08:22:54.05 |
IV.TERO.HHN. | ML:1.9 | 0.000426 | 0.08 | AML | other | m | 2016-11-17T08:22:54.98 |
IV.TERO.HHE. | ML:1.9 | 0.00039650000000000004 | 0.14 | AML | other | m | 2016-11-17T08:22:55.17 |