A magnitude ML 1.5 earthquake occured in region: 5 km SW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6550, 13.2220 at 12 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 |
Amatrice | RI | 6 | 2657 | 3324 |
Cittareale | RI | 6 | 482 | 3806 |
Montereale | AQ | 15 | 2581 | 6387 |
Arquata del Tronto | AP | 15 | 1178 | 7565 |
Capitignano | AQ | 16 | 665 | 8230 |
Campotosto | AQ | 16 | 542 | 8772 |
Borbona | RI | 17 | 617 | 9389 |
Posta | RI | 18 | 694 | 10083 |
Cascia | PG | 19 | 3217 | 13300 |
Norcia | PG | 19 | 4957 | 18257 |
Acquasanta Terme | AP | 20 | 2916 | 21173 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2016-08-25 03:47:49 |
42.6548 | 13.2223 | 12 | 2019-02-12 13:57:17 |
Bollettino Sismico Italiano INGV | 30175801 |
Field | Value |
---|---|
Time (UTC) | 2016-08-25 03:47:49 ± 0.11 |
Latitude | 42.6548 ± 0.0063 |
Longitude | 13.2223 ± 0.0061 |
Depth (km) | 12 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 30175801 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 707 |
Semi-minor axis of confidence ellipse (meter) | 147 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 360 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 710.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 79 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.14389 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44067 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.4 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 30175801 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2016-10-14 09:12:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FIAM.HHZ. | 2016-08-25T03:48:03.62 | 0.6 | undecidable | manual | S | 191 | 43.7229 | 92 | 0.19 | 46 |
IV.GIGS.HHZ. | 2016-08-25T03:48:01.25 | 0.6 | undecidable | manual | S | 128 | 36.3414 | 93 | -0.2 | 45 |
IV.TERO.HHZ. | 2016-08-25T03:47:59.78 | 0.6 | undecidable | manual | S | 96 | 31.3464 | 94 | -0.34 | 44 |
IV.OFFI.HHE. | 2016-08-25T03:47:59.15 | 0.3 | undecidable | manual | P | 50 | 48.9177 | 92 | 0.91 | 56 |
IV.CAMP.HHE. | 2016-08-25T03:47:57.11 | 0.6 | undecidable | manual | S | 131 | 20.1687 | 100 | -0.05 | 48 |
IV.FIAM.HHZ. | 2016-08-25T03:47:57.43 | 0.3 | undecidable | manual | P | 191 | 43.7229 | 92 | -0.02 | 71 |
IV.NRCA.HHZ. | 2016-08-25T03:47:57.20 | 0.6 | undecidable | manual | S | 336 | 21.6672 | 98 | -0.36 | 46 |
IV.RM33.EHZ. | 2016-08-25T03:47:56.15 | 0.6 | undecidable | manual | S | 182 | 16.1727 | 107 | 0.03 | 50 |
IV.GIGS.HHZ. | 2016-08-25T03:47:56.30 | 0.6 | undecidable | manual | P | 128 | 36.3414 | 93 | -0.01 | 47 |
IV.ARRO.EHZ. | 2016-08-25T03:47:56.46 | 0.6 | undecidable | manual | P | 257 | 38.2284 | 93 | -0.14 | 47 |
IV.TERO.HHZ. | 2016-08-25T03:47:55.46 | 0.1 | negative | manual | P | 96 | 31.3464 | 94 | -0.08 | 94 |
IV.LNSS.HHZ. | 2016-08-25T03:47:55.96 | 0.3 | undecidable | manual | S | 249 | 15.9729 | 108 | -0.1 | 74 |
IV.NRCA.HHZ. | 2016-08-25T03:47:54.04 | 0.6 | undecidable | manual | P | 336 | 21.6672 | 98 | -0.02 | 49 |
IV.CAMP.HHE. | 2016-08-25T03:47:53.88 | 0.3 | undecidable | manual | P | 131 | 20.1687 | 100 | 0.05 | 74 |
IV.RM33.EHZ. | 2016-08-25T03:47:53.35 | 0.3 | undecidable | manual | P | 182 | 16.1727 | 107 | 0.12 | 74 |
IV.LNSS.HHZ. | 2016-08-25T03:47:53.22 | 0.1 | positive | manual | P | 249 | 15.9729 | 108 | 0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FIAM.HHE. | ML:1.4 | 0.00006856277499999999 | 1.68 | AML | other | m | 2016-08-25T03:48:04.01 |
IV.FIAM.HHN. | ML:1.1 | 0.000037638409999999996 | 0 | AML | other | m | 2016-08-25T03:48:06.54 |
IV.GIGS.HHE. | ML:0.7 | 0.000019907815 | 0.88 | AML | other | m | 2016-08-25T03:48:02.28 |
IV.GIGS.HHN. | ML:0.6 | 0.000016263895 | 0.3616 | AML | other | m | 2016-08-25T03:48:03.07 |
IV.RM33.HNE. | ML:1.8 | 0.0005364805500000001 | 1.3984 | AML | other | m | 2016-08-25T03:47:56.00 |
IV.RM33.EHE. | ML:1.8 | 0.000568 | 1.4 | AML | other | m | 2016-08-25T03:47:57.00 |
IV.RM33.HNN. | ML:1.6 | 0.00036191785 | 1.1488 | AML | other | m | 2016-08-25T03:47:57.27 |
IV.RM33.EHN. | ML:1.7 | 0.0004195 | 0.54 | AML | other | m | 2016-08-25T03:48:39.77 |