A magnitude ML 2.3 earthquake occured in region: 8 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7500, 13.1840 at 5 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 | 8 | 667 | 667 |
Norcia | PG | 9 | 4957 | 5624 |
Arquata del Tronto | AP | 10 | 1178 | 6802 |
Cascia | PG | 14 | 3217 | 10019 |
Cittareale | RI | 15 | 482 | 10501 |
Amatrice | RI | 16 | 2657 | 13158 |
Montegallo | AP | 16 | 523 | 13681 |
Castelsantangelo sul Nera | MC | 16 | 281 | 13962 |
Acquasanta Terme | AP | 19 | 2916 | 16878 |
Preci | PG | 19 | 724 | 17602 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 2.3 | 2016-08-24 05:40:09 |
42.7502 | 13.1842 | 5 | 2016-10-06 10:12:08 |
Bollettino Sismico Italiano INGV | 29506691 |
Field | Value |
---|---|
Time (UTC) | 2016-08-24 05:40:09 ± 0.16 |
Latitude | 42.7502 ± 0.0063 |
Longitude | 13.1842 ± 0.0122 |
Depth (km) | 5 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 29506691 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 978 |
Semi-minor axis of confidence ellipse (meter) | 317 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 266 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 980.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 93 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.48 |
Epicentral distance of station closest to the epicenter (degree) | 0.09803 |
Epicentral distance of station farthest from the epicenter (degree) | 0.76802 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | 0.1 |
Num. used stations | 1 |
Type of magnitude | ML |
Reference to an origin | 29506691 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2016-09-25 05:31:47 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2016-08-24T05:40:36.24 | 0.6 | undecidable | manual | S | 347 | 85.248 | 50 | 0.21 | 43 |
IV.EL6.EHZ. | 2016-08-24T05:40:29.73 | 0.6 | undecidable | manual | S | 354 | 64.5909 | 50 | -0.78 | 38 |
IV.CESX.HHZ. | 2016-08-24T05:40:26.17 | 0.3 | undecidable | manual | S | 252 | 51.2154 | 50 | -0.77 | 58 |
IV.ARVD.HHZ. | 2016-08-24T05:40:25.49 | 0.3 | undecidable | manual | P | 347 | 85.248 | 50 | 0.72 | 56 |
IV.ARRO.EHZ. | 2016-08-24T05:40:23.11 | 0.6 | undecidable | manual | S | 241 | 39.0276 | 97 | 0.07 | 48 |
IV.GUMA.HHZ. | 2016-08-24T05:40:22.77 | 0.3 | undecidable | manual | S | 19 | 36.741 | 97 | 0.52 | 66 |
IV.CSP1.EHZ. | 2016-08-24T05:40:22.06 | 0.3 | undecidable | manual | S | 3 | 37.9287 | 97 | -0.59 | 64 |
IV.EL6.EHZ. | 2016-08-24T05:40:21.76 | 1.0 | undecidable | manual | P | 354 | 64.5909 | 50 | 0.18 | 23 |
IV.TERO.HHN. | 2016-08-24T05:40:21.63 | 0.6 | undecidable | manual | S | 112 | 37.0296 | 97 | -0.71 | 41 |
IV.CESX.HHZ. | 2016-08-24T05:40:20.32 | 0.1 | undecidable | manual | P | 252 | 51.2154 | 50 | 0.8 | 77 |
IV.FDMO.HHZ. | 2016-08-24T05:40:20.01 | 0.6 | undecidable | manual | S | 346 | 32.745 | 98 | -0.84 | 39 |
IV.CESI.HHE. | 2016-08-24T05:40:20.93 | 0.3 | undecidable | manual | S | 321 | 36.2415 | 97 | -1.14 | 50 |
IV.RM33.HNE. | 2016-08-24T05:40:18.18 | 0.3 | undecidable | manual | S | 175 | 26.8509 | 100 | -0.67 | 63 |
IV.FEMA.HNZ. | 2016-08-24T05:40:18.09 | 0.6 | undecidable | manual | S | 335 | 25.9518 | 100 | -0.44 | 46 |
IV.ARRO.EHZ. | 2016-08-24T05:40:18.04 | 0.3 | undecidable | manual | P | 241 | 39.0276 | 97 | 0.77 | 59 |
IV.GUMA.HHZ. | 2016-08-24T05:40:17.35 | 0.3 | undecidable | manual | P | 19 | 36.741 | 97 | 0.54 | 66 |
IV.TERO.HHN. | 2016-08-24T05:40:17.20 | 0.3 | undecidable | manual | P | 112 | 37.0296 | 97 | 0.34 | 69 |
IV.FDMO.HHZ. | 2016-08-24T05:40:16.65 | 0.6 | undecidable | manual | P | 346 | 32.745 | 98 | 0.64 | 42 |
IV.CESI.HHE. | 2016-08-24T05:40:16.48 | 0.3 | undecidable | manual | P | 321 | 36.2415 | 97 | -0.23 | 71 |
IV.CSP1.EHZ. | 2016-08-24T05:40:16.32 | 0.3 | undecidable | manual | P | 3 | 37.9287 | 97 | -0.72 | 61 |
IV.RM33.HNE. | 2016-08-24T05:40:14.56 | 0.3 | undecidable | manual | P | 175 | 26.8509 | 100 | -0.29 | 71 |
IV.FEMA.HNZ. | 2016-08-24T05:40:14.85 | 0.1 | undecidable | manual | P | 335 | 25.9518 | 100 | 0.19 | 97 |
IV.NRCA.HNZ. | 2016-08-24T05:40:13.63 | 0.1 | undecidable | manual | S | 328 | 10.878 | 113 | 0.15 | 100 |
IV.NRCA.HNZ. | 2016-08-24T05:40:12.40 | 0.1 | undecidable | manual | P | 328 | 10.878 | 113 | 0.65 | 88 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.GUMA.HHN. | ML:2.3 | 0.0008249343 | 0.3424 | AML | other | m | 2016-08-24T05:40:23.72 |
IV.GUMA.HNE. | ML:2.3 | 0.0007582633999999999 | 0.4 | AML | other | m | 2016-08-24T05:40:24.20 |
IV.GUMA.HNN. | ML:2.3 | 0.0008700951 | 0.5312 | AML | other | m | 2016-08-24T05:40:26.28 |
IV.GUMA.HHE. | ML:2.4 | 0.0010673513500000001 | 0.3584 | AML | other | m | 2016-08-24T05:40:26.31 |