A magnitude ML 2.0 earthquake occured in region: 5 km SW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6560, 13.2110 at 8 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 | 5 | 667 | 667 |
Cittareale | RI | 6 | 482 | 1149 |
Amatrice | RI | 7 | 2657 | 3806 |
Montereale | AQ | 15 | 2581 | 6387 |
Arquata del Tronto | AP | 15 | 1178 | 7565 |
Capitignano | AQ | 17 | 665 | 8230 |
Campotosto | AQ | 17 | 542 | 8772 |
Borbona | RI | 17 | 617 | 9389 |
Posta | RI | 17 | 694 | 10083 |
Cascia | PG | 18 | 3217 | 13300 |
Norcia | PG | 18 | 4957 | 18257 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.0 | 2017-01-20 00:41:48 |
42.6558 | 13.2113 | 8 | 2019-07-19 13:20:32 |
Bollettino Sismico Italiano INGV | 50220721 |
Field | Value |
---|---|
Time (UTC) | 2017-01-20 00:41:48 ± 0.13 |
Latitude | 42.6558 ± 0.0090 |
Longitude | 13.2113 ± 0.0110 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 50220721 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 905 |
Semi-minor axis of confidence ellipse (meter) | 746 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 201 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 910.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 61 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.41 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.47664 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.3 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 50220721 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2017-09-18 13:51:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LPEL.HHZ. | 2017-01-20T00:42:18.76 | 0.6 | undecidable | manual | S | -3.81 | 0 | |||
IV.FDMO.HHZ. | 2017-01-20T00:42:04.36 | 0.6 | undecidable | manual | S | 347 | 43.4232 | 50 | 0.85 | 40 |
IV.ARRO.EHZ. | 2017-01-20T00:42:01.74 | 0.6 | undecidable | manual | S | 257 | 37.3293 | 50 | -0.16 | 50 |
IV.T1215.EHZ. | 2017-01-20T00:42:00.34 | 0.6 | undecidable | manual | S | 300 | 32.2455 | 104 | 0.05 | 52 |
IV.CESI.HHZ. | 2017-01-20T00:41:58.22 | 1.0 | negative | manual | P | 327 | 46.0206 | 50 | 0.54 | 23 |
IV.T1220.EHZ. | 2017-01-20T00:41:58.31 | 0.6 | positive | manual | P | 349 | 51.4152 | 50 | -0.19 | 48 |
IV.OFFI.HHZ. | 2017-01-20T00:41:58.25 | 0.3 | positive | manual | P | 51 | 49.5171 | 50 | 0.04 | 75 |
IV.FAGN.HHZ. | 2017-01-20T00:41:58.83 | 0.6 | positive | manual | P | 145 | 52.9026 | 50 | 0.09 | 49 |
IV.GUMA.HHZ. | 2017-01-20T00:41:57.74 | 0.6 | undecidable | manual | P | 13 | 46.2204 | 50 | 0.03 | 51 |
IV.T1247.HHZ. | 2017-01-20T00:41:57.52 | 0.6 | undecidable | manual | S | 163 | 24.8529 | 108 | -0.27 | 50 |
IV.FIAM.HHZ. | 2017-01-20T00:41:57.90 | 0.1 | undecidable | manual | P | 190 | 43.7229 | 50 | 0.58 | 89 |
IV.FDMO.HHZ. | 2017-01-20T00:41:56.94 | 0.1 | undecidable | manual | P | 347 | 43.4232 | 50 | -0.34 | 95 |
IV.GIGS.HHZ. | 2017-01-20T00:41:56.14 | 0.1 | undecidable | manual | P | 127 | 37.1295 | 50 | -0.17 | 100 |
IV.T1215.EHZ. | 2017-01-20T00:41:55.18 | 1.0 | undecidable | manual | P | 300 | 32.2455 | 104 | -0.24 | 25 |
IV.CAMP.HHZ. | 2017-01-20T00:41:55.43 | 0.3 | undecidable | manual | S | 129 | 20.9679 | 111 | -1.09 | 56 |
IV.ARRO.EHZ. | 2017-01-20T00:41:55.42 | 0.1 | undecidable | manual | P | 257 | 37.3293 | 50 | -0.92 | 78 |
IV.T1247.HHZ. | 2017-01-20T00:41:54.76 | 0.1 | positive | manual | P | 163 | 24.8529 | 108 | 0.79 | 85 |
IV.LNSS.HHZ. | 2017-01-20T00:41:54.77 | 0.6 | undecidable | manual | S | 247 | 15.1737 | 117 | 0.09 | 53 |
IV.CAMP.HHZ. | 2017-01-20T00:41:53.65 | 0.1 | positive | manual | P | 129 | 20.9679 | 111 | 0.41 | 98 |
IV.LNSS.HHZ. | 2017-01-20T00:41:52.18 | 0.3 | positive | manual | P | 247 | 15.1737 | 117 | 0 | 81 |
IV.T1299.HNZ. | 2017-01-20T00:41:50.74 | 0.3 | undecidable | manual | P | 112 | 6.2937 | 142 | -0.03 | 81 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ARRO.EHE. | ML:1.5 | 0.00013215 | 0.8 | AML | other | m | 2017-01-20T00:42:07.00 |
IV.ARRO.EHN. | ML:1.6 | 0.00015300000000000003 | 1.5 | AML | other | m | 2017-01-20T00:42:08.13 |
IV.CAMP.HHE. | ML:2.3 | 0.001418 | 1.14 | AML | other | m | 2017-01-20T00:41:56.60 |
IV.CAMP.HHN. | ML:2.1 | 0.0010034999999999998 | 0.24 | AML | other | m | 2017-01-20T00:41:56.62 |
IV.FAGN.HHN. | ML:2.0 | 0.0002755 | 0.24 | AML | other | m | 2017-01-20T00:42:07.25 |
IV.FAGN.HHE. | ML:2.2 | 0.0003705 | 0.38 | AML | other | m | 2017-01-20T00:42:09.74 |
IV.FDMO.HHN. | ML:1.5 | 0.00010664999999999999 | 0.18 | AML | other | m | 2017-01-20T00:42:08.48 |
IV.FDMO.HHE. | ML:1.5 | 0.00008779999999999999 | 0.16 | AML | other | m | 2017-01-20T00:42:11.20 |
IV.GIGS.HHE. | ML:1.5 | 0.00011545 | 1.2 | AML | other | m | 2017-01-20T00:42:00.81 |
IV.GIGS.HHN. | ML:1.4 | 0.0001031 | 0.58 | AML | other | m | 2017-01-20T00:42:02.32 |
IV.GUMA.HHE. | ML:2.1 | 0.00039249999999999995 | 0.72 | AML | other | m | 2017-01-20T00:42:09.51 |
IV.GUMA.HHN. | ML:2.1 | 0.0003795 | 1.52 | AML | other | m | 2017-01-20T00:42:08.02 |
IV.LNSS.HHN. | ML:1.8 | 0.0007035 | 1.62 | AML | other | m | 2017-01-20T00:41:59.11 |
IV.LNSS.HHE. | ML:1.8 | 0.000683 | 0.52 | AML | other | m | 2017-01-20T00:42:00.33 |
IV.T1220.HNE. | ML:2.2 | 0.000381 | 0.34 | AML | other | m | 2017-01-20T00:42:12.42 |
IV.T1220.HNN. | ML:2.1 | 0.000313 | 0.5 | AML | other | m | 2017-01-20T00:42:15.26 |
IV.T1247.HHE. | ML:2.3 | 0.0012250000000000002 | 1.5 | AML | other | m | 2017-01-20T00:42:01.06 |
IV.T1247.HHN. | ML:2.4 | 0.00148 | 0.2 | AML | other | m | 2017-01-20T00:41:59.40 |
IV.T1299.EHN. | ML:2.2 | 0.002765 | 0.18 | AML | other | m | 2017-01-20T00:41:54.25 |
IV.T1299.HNN. | ML:2.2 | 0.00269 | 0.2 | AML | other | m | 2017-01-20T00:41:54.24 |
IV.T1299.EHE. | ML:2.0 | 0.0018499999999999999 | 0.26 | AML | other | m | 2017-01-20T00:41:54.22 |
IV.T1299.HNE. | ML:2.0 | 0.00172 | 0.24 | AML | other | m | 2017-01-20T00:41:54.22 |