A magnitude ML 2.0 earthquake occured in region: 6 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7170, 13.1840 at 11 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 |
---|---|---|---|---|
Accumoli | RI | 6 | 667 | 667 |
Cittareale | RI | 11 | 482 | 1149 |
Arquata del Tronto | AP | 11 | 1178 | 2327 |
Norcia | PG | 11 | 4957 | 7284 |
Amatrice | RI | 13 | 2657 | 9941 |
Cascia | PG | 14 | 3217 | 13158 |
Montegallo | AP | 19 | 523 | 13681 |
Acquasanta Terme | AP | 19 | 2916 | 16597 |
Castelsantangelo sul Nera | MC | 20 | 281 | 16878 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.0 | 2016-10-31 21:43:20 |
42.7172 | 13.1842 | 11 | 2019-02-12 14:03:38 |
Bollettino Sismico Italiano INGV | 54107791 |
Reviewed Rev100 |
ML 2.0 | 2016-10-31 21:43:20 |
42.7157 | 13.1832 | 10 | 2016-10-31 21:59:43 |
Sala Sismica INGV-Roma | 31336481 |
Field | Value |
---|---|
Time (UTC) | 2016-10-31 21:43:20 ± 0.07 |
Latitude | 42.7172 ± 0.0045 |
Longitude | 13.1842 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 54107791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 509 |
Semi-minor axis of confidence ellipse (meter) | 252 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 14 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 510.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 112 |
Number of associated phases, regardless of their use for origin computation | 47 |
Number of defining phases | 47 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.07734 |
Epicentral distance of station farthest from the epicenter (degree) | 0.81029 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 26 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.2 |
Num. used stations | 38 |
Type of magnitude | ML |
Reference to an origin | 54107791 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2018-02-23 10:17:36 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.2 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 31336481 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-10-31 21:59:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESX.HHZ. | 2016-10-31T21:43:36.46 | 0.6 | undecidable | manual | S | 256 | 50.2164 | 50 | 0.47 | 42 |
IV.FIAM.HHZ. | 2016-10-31T21:43:36.16 | 0.6 | undecidable | manual | S | 186 | 50.1165 | 50 | 0.18 | 45 |
IV.MGAB.HHZ. | 2016-10-31T21:43:36.54 | 0.3 | undecidable | manual | P | 284 | 89.9433 | 50 | 1.14 | 44 |
IV.GIGS.HHZ. | 2016-10-31T21:43:34.02 | 0.6 | undecidable | manual | S | 133 | 43.2234 | 50 | -0.1 | 47 |
IV.T0110.HHZ. | 2016-10-31T21:43:33.05 | 0.3 | undecidable | manual | P | 138 | 72.5718 | 50 | 0.31 | 63 |
IV.TERO.HHZ. | 2016-10-31T21:43:32.00 | 0.3 | undecidable | manual | S | 107 | 35.8419 | 50 | -0.15 | 70 |
IV.TRTR.HHZ. | 2016-10-31T21:43:32.05 | 0.1 | undecidable | manual | P | 80 | 60.2952 | 50 | 1.21 | 60 |
IV.ARRO.EHZ. | 2016-10-31T21:43:32.90 | 0.6 | undecidable | manual | S | 246 | 37.4292 | 50 | 0.31 | 45 |
IV.T1247.HHZ. | 2016-10-31T21:43:31.12 | 0.6 | undecidable | manual | S | 163 | 31.9458 | 50 | -0.01 | 48 |
IV.FAGN.HHZ. | 2016-10-31T21:43:31.02 | 0.3 | undecidable | manual | P | 147 | 59.7957 | 50 | 0.26 | 65 |
IV.T1211.EHZ. | 2016-10-31T21:43:31.84 | 0.6 | undecidable | manual | S | 233 | 33.744 | 50 | 0.24 | 46 |
IV.T1246.HHN. | 2016-10-31T21:43:30.26 | 0.6 | undecidable | manual | S | 120 | 29.2485 | 50 | -0.14 | 47 |
IV.T1221.HNE. | 2016-10-31T21:43:30.98 | 0.6 | undecidable | manual | S | 300 | 31.746 | 50 | -0.09 | 47 |
IV.OFFI.HHZ. | 2016-10-31T21:43:29.66 | 0.1 | undecidable | manual | P | 59 | 47.4192 | 50 | 0.8 | 75 |
IV.CESX.HHZ. | 2016-10-31T21:43:29.12 | 0.1 | undecidable | manual | P | 256 | 50.2164 | 50 | -0.17 | 90 |
IV.T1241.HNN. | 2016-10-31T21:43:29.12 | 0.6 | undecidable | manual | S | 52 | 25.3524 | 50 | -0.24 | 47 |
IV.CAMP.HHZ. | 2016-10-31T21:43:29.70 | 0.6 | undecidable | manual | S | 138 | 27.2505 | 50 | -0.16 | 47 |
IV.FIAM.HHZ. | 2016-10-31T21:43:29.26 | 0.3 | undecidable | manual | P | 186 | 50.1165 | 50 | -0.01 | 70 |
IV.T1215.EHZ. | 2016-10-31T21:43:29.76 | 0.3 | undecidable | manual | S | 290 | 27.3504 | 50 | -0.14 | 71 |
IV.RM33.EHZ. | 2016-10-31T21:43:28.55 | 0.6 | undecidable | manual | S | 174 | 23.2545 | 50 | -0.25 | 47 |
IV.ARRO.EHZ. | 2016-10-31T21:43:27.21 | 0.1 | undecidable | manual | P | 246 | 37.4292 | 50 | -0.1 | 94 |
IV.T1243.HHZ. | 2016-10-31T21:43:27.92 | 0.6 | undecidable | manual | S | 96 | 21.6672 | 50 | -0.45 | 45 |
IV.GIGS.HHZ. | 2016-10-31T21:43:27.99 | 0.3 | undecidable | manual | P | 133 | 43.2234 | 50 | -0.21 | 68 |
IV.LNSS.HHZ. | 2016-10-31T21:43:27.09 | 0.6 | undecidable | manual | S | 223 | 17.2716 | 50 | -0.11 | 49 |
IV.T1247.HHZ. | 2016-10-31T21:43:27.00 | 0.6 | undecidable | manual | P | 163 | 31.9458 | 50 | 0.53 | 43 |
IV.T1217.EHZ. | 2016-10-31T21:43:27.83 | 0.3 | undecidable | manual | S | 268 | 20.6682 | 50 | -0.27 | 70 |
IV.T1211.EHZ. | 2016-10-31T21:43:26.61 | 0.1 | undecidable | manual | P | 233 | 33.744 | 50 | -0.14 | 94 |
IV.SMA1.EHZ. | 2016-10-31T21:43:26.89 | 0.6 | undecidable | manual | S | 128 | 15.6732 | 125 | 0.14 | 48 |
IV.TERO.HHZ. | 2016-10-31T21:43:26.75 | 0.1 | undecidable | manual | P | 107 | 35.8419 | 50 | -0.31 | 90 |
IV.T1221.HNE. | 2016-10-31T21:43:26.29 | 0.3 | undecidable | manual | P | 300 | 31.746 | 50 | -0.15 | 70 |
IV.CAMP.HHZ. | 2016-10-31T21:43:25.77 | 0.1 | undecidable | manual | P | 138 | 27.2505 | 50 | 0.03 | 97 |
IV.T1299.HNN. | 2016-10-31T21:43:25.97 | 0.6 | undecidable | manual | S | 139 | 12.1767 | 132 | 0.16 | 49 |
IV.T1204.EHZ. | 2016-10-31T21:43:25.47 | 0.6 | undecidable | manual | S | 113 | 11.6772 | 133 | -0.22 | 48 |
IV.T1215.EHZ. | 2016-10-31T21:43:25.52 | 0.3 | undecidable | manual | P | 290 | 27.3504 | 50 | -0.24 | 69 |
IV.T1246.HHN. | 2016-10-31T21:43:25.84 | 0.1 | undecidable | manual | P | 120 | 29.2485 | 50 | -0.21 | 93 |
IV.RM33.EHZ. | 2016-10-31T21:43:25.00 | 0.1 | undecidable | manual | P | 174 | 23.2545 | 50 | -0.13 | 96 |
IV.T1244.EHZ. | 2016-10-31T21:43:25.13 | 0.6 | undecidable | manual | S | 64 | 10.2786 | 137 | -0.2 | 48 |
IV.T1241.HNN. | 2016-10-31T21:43:25.22 | 0.3 | undecidable | manual | P | 52 | 25.3524 | 50 | -0.23 | 70 |
IV.LNSS.HHZ. | 2016-10-31T21:43:24.15 | 0.1 | undecidable | manual | P | 223 | 17.2716 | 50 | -0.06 | 98 |
IV.T1217.EHZ. | 2016-10-31T21:43:24.48 | 0.1 | undecidable | manual | P | 268 | 20.6682 | 50 | -0.25 | 94 |
IV.T1201.HNN. | 2016-10-31T21:43:24.91 | 0.6 | undecidable | manual | S | 141 | 8.5803 | 142 | -0.05 | 50 |
IV.T1243.HHZ. | 2016-10-31T21:43:24.64 | 0.1 | undecidable | manual | P | 96 | 21.6672 | 50 | -0.24 | 94 |
IV.SMA1.EHZ. | 2016-10-31T21:43:24.21 | 0.1 | undecidable | manual | P | 128 | 15.6732 | 125 | 0.27 | 94 |
IV.T1244.EHZ. | 2016-10-31T21:43:23.08 | 0.1 | undecidable | manual | P | 64 | 10.2786 | 137 | -0.05 | 99 |
IV.T1299.HNN. | 2016-10-31T21:43:23.49 | 0.1 | undecidable | manual | P | 139 | 12.1767 | 132 | 0.09 | 98 |
IV.T1204.EHZ. | 2016-10-31T21:43:23.28 | 0.1 | undecidable | manual | P | 113 | 11.6772 | 133 | -0.05 | 99 |
IV.T1201.HNN. | 2016-10-31T21:43:22.95 | 0.1 | undecidable | manual | P | 141 | 8.5803 | 142 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.T1204.EHN. | ML:2.0 | 0.0010922411 | 0.1792 | AML | other | m | 2016-10-31T21:43:25.63 |
IV.T1204.EHE. | ML:2.4 | 0.002750114 | 0.128 | AML | other | m | 2016-10-31T21:43:26.01 |
IV.LNSS.HHE. | ML:2.1 | 0.0010200386 | 0.192 | AML | other | m | 2016-10-31T21:43:27.28 |
IV.LNSS.HHN. | ML:2.5 | 0.002599836 | 0.256 | AML | other | m | 2016-10-31T21:43:28.18 |
IV.T1217.EHE. | ML:2.0 | 0.0007689535 | 0.1408 | AML | other | m | 2016-10-31T21:43:28.74 |
IV.T1217.EHN. | ML:2.0 | 0.0007690350000000002 | 0.2688 | AML | other | m | 2016-10-31T21:43:29.59 |
IV.T1217.HNE. | ML:2.0 | 0.0007822247 | 0.1408 | AML | other | m | 2016-10-31T21:43:28.74 |
IV.T1217.HNN. | ML:2.0 | 0.0007598984 | 0.256 | AML | other | m | 2016-10-31T21:43:29.59 |
IV.RM33.HNE. | ML:2.0 | 0.00069236665 | 0.1664 | AML | other | m | 2016-10-31T21:43:29.43 |
IV.RM33.EHE. | ML:2.0 | 0.0006328711 | 0.1664 | AML | other | m | 2016-10-31T21:43:29.35 |
IV.RM33.EHN. | ML:2.0 | 0.0006318121 | 0.2816 | AML | other | m | 2016-10-31T21:43:29.51 |
IV.RM33.HNN. | ML:2.0 | 0.0006576317 | 0.2944 | AML | other | m | 2016-10-31T21:43:29.51 |
IV.CAMP.HHE. | ML:1.7 | 0.00024538174999999996 | 0.32 | AML | other | m | 2016-10-31T21:43:29.86 |
IV.CAMP.HHN. | ML:1.6 | 0.00022207930000000002 | 0.576 | AML | other | m | 2016-10-31T21:43:35.69 |
IV.T1211.EHN. | ML:2.2 | 0.0007397696 | 0.2944 | AML | other | m | 2016-10-31T21:43:32.59 |
IV.T1211.HNN. | ML:2.2 | 0.00068895615 | 0.2176 | AML | other | m | 2016-10-31T21:43:33.32 |
IV.T1211.HNE. | ML:2.2 | 0.0006300576500000001 | 0.1792 | AML | other | m | 2016-10-31T21:43:32.96 |
IV.T1211.EHE. | ML:2.2 | 0.0006067587 | 0.1664 | AML | other | m | 2016-10-31T21:43:33.05 |
IV.TERO.HNE. | ML:2.0 | 0.0003565683 | 0.2048 | AML | other | m | 2016-10-31T21:43:32.17 |
IV.TERO.HHE. | ML:2.0 | 0.0003702185 | 0.2048 | AML | other | m | 2016-10-31T21:43:32.06 |
IV.TERO.HNN. | ML:2.2 | 0.000705615 | 0.1408 | AML | other | m | 2016-10-31T21:43:32.24 |
IV.TERO.HHN. | ML:2.3 | 0.00078351125 | 0.1408 | AML | other | m | 2016-10-31T21:43:32.24 |
IV.T1247.HHE. | ML:1.9 | 0.0003586335 | 0.3456 | AML | other | m | 2016-10-31T21:43:40.36 |
IV.T1247.HHN. | ML:1.9 | 0.0003288854 | 0.1408 | AML | other | m | 2016-10-31T21:43:34.52 |
IV.ARRO.EHE. | ML:2.0 | 0.0003746871 | 0.192 | AML | other | m | 2016-10-31T21:43:35.93 |
IV.ARRO.EHN. | ML:2.0 | 0.00033494285000000004 | 0.1536 | AML | other | m | 2016-10-31T21:43:34.98 |
IV.GIGS.HHN. | ML:1.4 | 0.00007149388 | 0.0768 | AML | other | m | 2016-10-31T21:43:34.86 |
IV.GIGS.HHE. | ML:1.4 | 0.00007379458 | 0.1408 | AML | other | m | 2016-10-31T21:43:34.15 |
IV.CESX.HHN. | ML:1.9 | 0.00020350404999999998 | 0.2432 | AML | other | m | 2016-10-31T21:43:39.44 |
IV.CESX.HHE. | ML:1.9 | 0.00022685094999999998 | 0.32 | AML | other | m | 2016-10-31T21:43:37.33 |
IV.FIAM.HHN. | ML:1.5 | 0.00007709791499999999 | 0.5248 | AML | other | m | 2016-10-31T21:43:47.11 |
IV.FIAM.HHE. | ML:1.5 | 0.00008936044500000001 | 0.5632 | AML | other | m | 2016-10-31T21:43:42.62 |
IV.FAGN.HHE. | ML:2.0 | 0.00023205115000000002 | 0.3584 | AML | other | m | 2016-10-31T21:43:44.12 |
IV.FAGN.HHN. | ML:2.0 | 0.00018743595 | 0.512 | AML | other | m | 2016-10-31T21:43:41.40 |
IV.VCEL.EHN. | ML:2.0 | 0.00020640275 | 0.4992 | AML | other | m | 2016-10-31T21:43:47.30 |
IV.VCEL.EHE. | ML:2.1 | 0.00022189094999999998 | 0.4608 | AML | other | m | 2016-10-31T21:43:46.20 |
IV.T0110.HHN. | ML:2.0 | 0.00016490865 | 0.2816 | AML | other | m | 2016-10-31T21:43:46.85 |
IV.T0110.HHE. | ML:2.0 | 0.00017155615 | 0.3072 | AML | other | m | 2016-10-31T21:43:47.43 |