A magnitude ML 1.1 earthquake occured in region: 6 km NW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.8090, 13.2360 at 10 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 6 | 1178 | 1178 |
Montegallo | AP | 9 | 523 | 1701 |
Castelsantangelo sul Nera | MC | 12 | 281 | 1982 |
Norcia | PG | 12 | 4957 | 6939 |
Montemonaco | AP | 13 | 604 | 7543 |
Accumoli | RI | 13 | 667 | 8210 |
Acquasanta Terme | AP | 15 | 2916 | 11126 |
Ussita | MC | 17 | 444 | 11570 |
Montefortino | FM | 17 | 1178 | 12748 |
Preci | PG | 18 | 724 | 13472 |
Visso | MC | 18 | 1107 | 14579 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2016-10-04 13:22:53 |
42.8093 | 13.2365 | 10 | 2016-10-04 13:29:52 |
Sala Sismica INGV-Roma | 29835521 |
Field | Value |
---|---|
Time (UTC) | 2016-10-04 13:22:53 ± 0.05 |
Latitude | 42.8093 ± 0.0027 |
Longitude | 13.2365 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 29835521 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 357 |
Semi-minor axis of confidence ellipse (meter) | 283 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 61 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 54 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 22 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32825 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 29835521 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-10-04 13:29:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARVD.HHZ. | 2016-10-04T13:23:15.99 | 3.0 | undecidable | manual | S | -3.44 | 0 | |||
IV.TERO.HHZ. | 2016-10-04T13:23:05.82 | 0.3 | undecidable | manual | S | 125 | 36.4413 | 50 | 0.08 | 72 |
IV.GUMA.HHZ. | 2016-10-04T13:23:04.44 | 0.6 | undecidable | manual | S | 16 | 29.2485 | 50 | 0.61 | 43 |
IV.FDMO.HHZ. | 2016-10-04T13:23:03.35 | 0.3 | undecidable | manual | S | 334 | 27.9498 | 50 | -0.14 | 72 |
IV.LNSS.HHZ. | 2016-10-04T13:23:03.62 | 0.3 | undecidable | manual | S | 215 | 27.9498 | 50 | 0.14 | 72 |
IV.T1243.HHZ. | 2016-10-04T13:23:01.28 | 0.3 | undecidable | manual | S | 126 | 21.2676 | 115 | -0.14 | 73 |
IV.TERO.HHZ. | 2016-10-04T13:23:00.22 | 0.3 | positive | manual | P | 125 | 36.4413 | 50 | -0.26 | 70 |
IV.T1241.HHZ. | 2016-10-04T13:23:00.15 | 0.3 | undecidable | manual | S | 72 | 16.6722 | 120 | 0.15 | 74 |
IV.T1215.EHZ. | 2016-10-04T13:22:59.39 | 0.3 | undecidable | manual | P | 269 | 29.9478 | 50 | -0.1 | 73 |
IV.MC2.EHZ. | 2016-10-04T13:22:59.07 | 0.3 | undecidable | manual | S | 341 | 11.9769 | 129 | 0.42 | 70 |
IV.GUMA.HHZ. | 2016-10-04T13:22:59.53 | 0.3 | undecidable | manual | P | 16 | 29.2485 | 50 | 0.16 | 72 |
IV.LNSS.HHZ. | 2016-10-04T13:22:59.09 | 0.3 | undecidable | manual | P | 215 | 27.9498 | 50 | -0.08 | 73 |
IV.NRCA.HHZ. | 2016-10-04T13:22:58.07 | 0.3 | undecidable | manual | S | 285 | 10.2786 | 134 | -0.15 | 74 |
IV.MMO1.EHZ. | 2016-10-04T13:22:58.40 | 0.6 | undecidable | manual | S | 36 | 12.3765 | 128 | -0.37 | 47 |
IV.FDMO.HHZ. | 2016-10-04T13:22:58.93 | 0.6 | undecidable | manual | P | 334 | 27.9498 | 50 | -0.25 | 47 |
IV.T1202.EHZ. | 2016-10-04T13:22:58.96 | 0.3 | undecidable | manual | S | 185 | 11.7771 | 130 | 0.36 | 71 |
IV.T1243.HHZ. | 2016-10-04T13:22:57.76 | 0.3 | undecidable | manual | P | 126 | 21.2676 | 115 | -0.22 | 72 |
IV.T1241.HHZ. | 2016-10-04T13:22:57.16 | 0.6 | negative | manual | P | 72 | 16.6722 | 120 | 0 | 51 |
IV.T1204.EHZ. | 2016-10-04T13:22:57.18 | 0.3 | undecidable | manual | P | 156 | 16.1727 | 121 | 0.11 | 74 |
IV.MC2.EHZ. | 2016-10-04T13:22:56.30 | 0.3 | undecidable | manual | P | 341 | 11.9769 | 129 | -0.08 | 75 |
IV.T1202.EHZ. | 2016-10-04T13:22:56.41 | 0.3 | undecidable | manual | P | 185 | 11.7771 | 130 | 0.06 | 76 |
IV.NRCA.HHZ. | 2016-10-04T13:22:56.02 | 0.1 | negative | manual | P | 285 | 10.2786 | 134 | -0.11 | 100 |
IV.MMO1.EHZ. | 2016-10-04T13:22:56.27 | 0.6 | undecidable | manual | P | 36 | 12.3765 | 128 | -0.18 | 49 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.FDMO.HHN. | ML:0.7 | 0.0000235 | 0.82 | AML | other | m | 2016-10-04T13:23:06.92 |
IV.FDMO.HHE. | ML:0.6 | 0.00002235 | 1.58 | AML | other | m | 2016-10-04T13:23:09.09 |
IV.GUMA.HHE. | ML:1.4 | 0.00012220000000000002 | 0.26 | AML | other | m | 2016-10-04T13:23:04.62 |
IV.GUMA.HHN. | ML:1.2 | 0.00008424999999999999 | 0.84 | AML | other | m | 2016-10-04T13:23:06.27 |
IV.LNSS.HHN. | ML:1.1 | 0.0000593 | 1.32 | AML | other | m | 2016-10-04T13:23:05.51 |
IV.LNSS.HHE. | ML:1.1 | 0.00006785 | 0.34 | AML | other | m | 2016-10-04T13:23:04.59 |
IV.NRCA.HHN. | ML:1.7 | 0.0006215 | 0.42 | AML | other | m | 2016-10-04T13:22:58.42 |
IV.NRCA.HHE. | ML:1.8 | 0.0007920000000000001 | 0.12 | AML | other | m | 2016-10-04T13:22:58.70 |
IV.T1241.HHE. | ML:1.1 | 0.00009845 | 0.4 | AML | other | m | 2016-10-04T13:23:00.28 |
IV.T1241.HHN. | ML:1.1 | 0.00011599999999999999 | 0.38 | AML | other | m | 2016-10-04T13:23:02.49 |
IV.TERO.HHE. | ML:0.9 | 0.000029049999999999998 | 0.52 | AML | other | m | 2016-10-04T13:23:06.44 |
IV.TERO.HHN. | ML:1.0 | 0.00003375 | 1.26 | AML | other | m | 2016-10-04T13:23:12.23 |