A magnitude ML 1.5 earthquake occured in region: 2 km S Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6780, 13.2540 at 20 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 |
---|---|---|---|---|
Accumoli | RI | 2 | 667 | 667 |
Amatrice | RI | 6 | 2657 | 3324 |
Cittareale | RI | 10 | 482 | 3806 |
Arquata del Tronto | AP | 11 | 1178 | 4984 |
Acquasanta Terme | AP | 16 | 2916 | 7900 |
Campotosto | AQ | 16 | 542 | 8442 |
Montereale | AQ | 17 | 2581 | 11023 |
Capitignano | AQ | 18 | 665 | 11688 |
Norcia | PG | 18 | 4957 | 16645 |
Montegallo | AP | 20 | 523 | 17168 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2016-12-01 03:11:12 |
42.6777 | 13.2537 | 20 | 2016-12-01 03:30:11 |
Sala Sismica INGV-Roma | 35230011 |
Field | Value |
---|---|
Time (UTC) | 2016-12-01 03:11:12 ± 0.33 |
Latitude | 42.6777 ± 0.0081 |
Longitude | 13.2537 ± 0.0122 |
Depth (km) | 20 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 35230011 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 955 |
Semi-minor axis of confidence ellipse (meter) | 472 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 60 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 950.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 55 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.44 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41998 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 14 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 35230011 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-12-01 03:30:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SSP9.EHZ. | 2016-12-01T03:11:35.39 | 3.0 | positive | manual | Pg | 5.03 | 0 | |||
IV.TERO.HHZ. | 2016-12-01T03:11:23.04 | 0.1 | undecidable | manual | S | 102 | 29.2485 | 116 | -0.18 | 94 |
IV.MMO1.EHZ. | 2016-12-01T03:11:22.11 | 0.1 | undecidable | manual | S | 14 | 25.2525 | 120 | -0.19 | 97 |
IV.FEMA.HNZ. | 2016-12-01T03:11:22.16 | 3.0 | undecidable | manual | P | 3.04 | 0 | |||
IV.LNSS.HHZ. | 2016-12-01T03:11:21.29 | 0.1 | undecidable | manual | S | 245 | 19.2696 | 129 | 0.32 | 94 |
IV.T1241.EHZ. | 2016-12-01T03:11:21.87 | 0.1 | undecidable | manual | S | 36 | 24.5532 | 121 | -0.25 | 95 |
IV.T1243.HHZ. | 2016-12-01T03:11:20.68 | 0.1 | undecidable | manual | S | 82 | 15.9729 | 135 | 0.36 | 95 |
IV.NRCA.HHZ. | 2016-12-01T03:11:20.68 | 0.1 | undecidable | manual | S | 327 | 20.6682 | 127 | -0.59 | 89 |
IV.T1245.HHZ. | 2016-12-01T03:11:20.81 | 0.1 | undecidable | manual | S | 345 | 20.5683 | 127 | -0.43 | 93 |
IV.T1218.EHZ. | 2016-12-01T03:11:19.63 | 0.1 | undecidable | manual | S | 266 | 11.2776 | 146 | 0.11 | 100 |
IV.T1219.EHZ. | 2016-12-01T03:11:19.25 | 3.0 | undecidable | manual | S | 46.62 | -8.34 | 0 | ||
IV.SMA1.EHZ. | 2016-12-01T03:11:19.08 | 0.1 | undecidable | manual | S | 128 | 8.4804 | 154 | -0.06 | 100 |
IV.T1241.EHZ. | 2016-12-01T03:11:18.78 | 1.0 | undecidable | manual | P | 36 | 24.5532 | 121 | 0.77 | 20 |
IV.TERO.HHZ. | 2016-12-01T03:11:18.93 | 0.1 | positive | manual | P | 102 | 29.2485 | 116 | 0.28 | 93 |
IV.CAMP.HHZ. | 2016-12-01T03:11:18.72 | 3.0 | undecidable | manual | S | 141 | 20.2686 | 127 | -2.45 | 0 |
IV.MMO1.EHZ. | 2016-12-01T03:11:18.56 | 0.1 | undecidable | manual | P | 14 | 25.2525 | 120 | 0.45 | 90 |
IV.LNSS.HHZ. | 2016-12-01T03:11:18.75 | 3.0 | positive | manual | P | 245 | 19.2696 | 129 | 1.4 | 0 |
IV.T1216.EHZ. | 2016-12-01T03:11:18.46 | 1.0 | negative | manual | P | 321 | 30.3474 | 115 | -0.35 | 23 |
IV.T1245.HHZ. | 2016-12-01T03:11:17.87 | 0.6 | positive | manual | P | 345 | 20.5683 | 127 | 0.37 | 46 |
IV.MC2.EHZ. | 2016-12-01T03:11:17.97 | 0.6 | positive | manual | P | 349 | 26.4513 | 119 | -0.3 | 47 |
IV.T1218.EHZ. | 2016-12-01T03:11:17.14 | 1.0 | positive | manual | P | 266 | 11.2776 | 146 | 0.63 | 22 |
IV.T1243.HHZ. | 2016-12-01T03:11:17.68 | 0.3 | negative | manual | P | 82 | 15.9729 | 135 | 0.71 | 63 |
IV.RM33.EHZ. | 2016-12-01T03:11:17.45 | 3.0 | undecidable | manual | S | 190 | 18.9699 | 129 | -3.46 | 0 |
IV.T1219.EHZ. | 2016-12-01T03:11:17.28 | 3.0 | undecidable | manual | P | 46.62 | -3.89 | 0 | ||
IV.NRCA.HHZ. | 2016-12-01T03:11:17.86 | 0.1 | positive | manual | P | 327 | 20.6682 | 127 | 0.34 | 92 |
IV.CSP1.EHZ. | 2016-12-01T03:11:17.57 | 3.0 | negative | manual | Pn | -3.24 | 0 | |||
IV.SMA1.EHZ. | 2016-12-01T03:11:16.78 | 0.6 | negative | manual | P | 128 | 8.4804 | 154 | 0.49 | 46 |
IV.T1247.HHZ. | 2016-12-01T03:11:16.54 | 0.6 | undecidable | manual | P | 172 | 26.4513 | 119 | -1.73 | 24 |
IV.CAMP.HHZ. | 2016-12-01T03:11:16.61 | 0.6 | undecidable | manual | P | 141 | 20.2686 | 127 | -0.85 | 39 |
IV.RM33.EHZ. | 2016-12-01T03:11:15.89 | 0.6 | undecidable | manual | P | 190 | 18.9699 | 129 | -1.42 | 29 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.CAMP.HHN. | ML:1.1 | 0.00007149999999999999 | 0.36 | AML | other | m | 2016-12-01T03:11:19.06 |
IV.CAMP.HHE. | ML:0.8 | 0.0000337 | 1.36 | AML | other | m | 2016-12-01T03:11:20.22 |
IV.NRCA.HHE. | ML:1.9 | 0.00038849999999999996 | 0.16 | AML | other | m | 2016-12-01T03:11:20.88 |
IV.NRCA.HHN. | ML:1.6 | 0.000231 | 0.18 | AML | other | m | 2016-12-01T03:11:20.81 |
IV.RM33.HNN. | ML:1.7 | 0.000298 | 0.66 | AML | other | m | 2016-12-01T03:11:17.49 |
IV.RM33.EHN. | ML:1.6 | 0.000255 | 0.24 | AML | other | m | 2016-12-01T03:11:17.49 |
IV.RM33.HNE. | ML:1.9 | 0.0004185 | 0.24 | AML | other | m | 2016-12-01T03:11:17.64 |
IV.RM33.EHE. | ML:1.8 | 0.0003885 | 0.24 | AML | other | m | 2016-12-01T03:11:17.64 |
IV.SMA1.EHN. | ML:1.6 | 0.0003185 | 0.28 | AML | other | m | 2016-12-01T03:11:19.53 |
IV.SMA1.EHE. | ML:1.7 | 0.000375 | 0.32 | AML | other | m | 2016-12-01T03:11:19.56 |
IV.T1216.EHE. | ML:1.4 | 0.00009325000000000002 | 1.58 | AML | other | m | 2016-12-01T03:12:27.98 |
IV.T1216.EHN. | ML:1.3 | 0.00007489999999999999 | 1.58 | AML | other | m | 2016-12-01T03:12:28.30 |
IV.T1245.HHE. | ML:1.6 | 0.00022349999999999998 | 0.32 | AML | other | m | 2016-12-01T03:11:51.75 |
IV.T1245.HHN. | ML:1.5 | 0.000186 | 0.24 | AML | other | m | 2016-12-01T03:11:52.31 |
IV.T1247.HHN. | ML:1.4 | 0.000118 | 0.82 | AML | other | m | 2016-12-01T03:11:19.52 |
IV.T1247.HHE. | ML:1.4 | 0.0001086 | 0.38 | AML | other | m | 2016-12-01T03:11:18.68 |
IV.TERO.HHE. | ML:1.1 | 0.0000552 | 0.34 | AML | other | m | 2016-12-01T03:11:23.22 |
IV.TERO.HHN. | ML:1.1 | 0.000054099999999999994 | 1.4 | AML | other | m | 2016-12-01T03:11:25.11 |