A magnitude ML 1.5 earthquake occured in region: 7 km NW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.8200, 13.2320 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 | 7 | 1178 | 1178 |
Montegallo | AP | 9 | 523 | 1701 |
Castelsantangelo sul Nera | MC | 11 | 281 | 1982 |
Norcia | PG | 12 | 4957 | 6939 |
Montemonaco | AP | 12 | 604 | 7543 |
Accumoli | RI | 14 | 667 | 8210 |
Acquasanta Terme | AP | 16 | 2916 | 11126 |
Ussita | MC | 16 | 444 | 11570 |
Montefortino | FM | 16 | 1178 | 12748 |
Visso | MC | 17 | 1107 | 13855 |
Preci | PG | 17 | 724 | 14579 |
Bolognola | MC | 20 | 142 | 14721 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2016-09-03 20:11:12 |
42.8202 | 13.2322 | 10 | 2016-09-03 20:29:33 |
Sala Sismica INGV-Roma | 28186431 |
Field | Value |
---|---|
Time (UTC) | 2016-09-03 20:11:12 ± 0.11 |
Latitude | 42.8202 ± 0.0063 |
Longitude | 13.2322 ± 0.0098 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 28186431 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 943 |
Semi-minor axis of confidence ellipse (meter) | 359 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 236 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 940.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 145 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 2.23032 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 28186431 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-09-03 20:29:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
AC.VLO.HHZ. | 2016-09-03T20:11:52.67 | 3.0 | undecidable | manual | Pg | 10.44 | 0 | |||
IV.TERO.HHZ. | 2016-09-03T20:11:25.55 | 0.1 | undecidable | manual | S | 126 | 37.3293 | 50 | 0.08 | 93 |
IV.SMA1.EHZ. | 2016-09-03T20:11:21.44 | 0.1 | undecidable | manual | S | 158 | 22.6551 | 114 | 0.04 | 97 |
IV.T1243.HHZ. | 2016-09-03T20:11:20.92 | 0.3 | undecidable | manual | S | 128 | 22.3554 | 114 | -0.37 | 68 |
IV.TERO.HHZ. | 2016-09-03T20:11:20.05 | 0.1 | undecidable | manual | P | 126 | 37.3293 | 50 | -0.06 | 94 |
IV.T1299.EHZ. | 2016-09-03T20:11:17.99 | 3.0 | undecidable | manual | Sn | -0.58 | 0 | |||
IV.T1243.HHZ. | 2016-09-03T20:11:17.63 | 0.3 | undecidable | manual | P | 128 | 22.3554 | 114 | -0.07 | 72 |
IV.T1204.EHZ. | 2016-09-03T20:11:17.99 | 3.0 | undecidable | manual | Sn | -0.2 | 0 | |||
IV.T1244.EHZ. | 2016-09-03T20:11:17.74 | 0.3 | undecidable | manual | S | 143 | 8.7801 | 139 | 0.31 | 70 |
IV.SMA1.EHZ. | 2016-09-03T20:11:17.86 | 0.1 | undecidable | manual | P | 158 | 22.6551 | 114 | 0.1 | 95 |
IV.MC2.EHZ. | 2016-09-03T20:11:17.72 | 0.1 | undecidable | manual | S | 341 | 10.6782 | 133 | -0.17 | 96 |
IV.NRCA.HHZ. | 2016-09-03T20:11:17.59 | 0.1 | undecidable | manual | S | 279 | 9.6792 | 136 | -0.05 | 99 |
IV.T1241.HHZ. | 2016-09-03T20:11:16.99 | 3.0 | undecidable | manual | Sg | 3.79 | 0 | |||
IV.T1244.EHZ. | 2016-09-03T20:11:15.79 | 0.1 | undecidable | manual | P | 143 | 8.7801 | 139 | 0.32 | 93 |
IV.T1215.EHZ. | 2016-09-03T20:11:15.99 | 3.0 | undecidable | manual | Sn | 247.5633 | 0.02 | 0 | ||
IV.T1202.EHZ. | 2016-09-03T20:11:15.99 | 3.0 | undecidable | manual | S | 183 | 12.9759 | 128 | -2.49 | 0 |
IV.MC2.EHZ. | 2016-09-03T20:11:15.89 | 0.1 | undecidable | manual | P | 341 | 10.6782 | 133 | 0.15 | 96 |
IV.NRCA.HHZ. | 2016-09-03T20:11:15.80 | 0.1 | undecidable | manual | P | 279 | 9.6792 | 136 | 0.2 | 96 |
IV.T1202.EHZ. | 2016-09-03T20:11:15.60 | 0.1 | undecidable | manual | P | 183 | 12.9759 | 128 | -0.48 | 90 |
IV.T1242.HHZ. | 2016-09-03T20:11:14.83 | 0.1 | undecidable | manual | P | 294 | 2.4975 | 166 | -0.04 | 100 |
IV.VIVA.HHZ. | 2016-09-03T20:11:06.64 | 3.0 | positive | manual | Pg | 6.81 | 0 | |||
IV.FRON.EHZ. | 2016-09-03T20:11:01.99 | 3.0 | undecidable | manual | Sg | 172.6938 | 2.82 | 0 | ||
IV.T1215.EHZ. | 2016-09-03T20:10:47.49 | 3.0 | positive | manual | Pg | 247.5633 | 2.06 | 0 | ||
IV.BDI.HHZ. | 2016-09-03T20:10:45.29 | 3.0 | negative | manual | Pn | -0.09 | 0 | |||
IV.FRON.EHZ. | 2016-09-03T20:10:36.15 | 3.0 | undecidable | manual | P | 172.6938 | -0.09 | 0 | ||
CR.BRJN.HHZ. | 2016-09-03T20:10:12.99 | 3.0 | undecidable | manual | S | -4.2 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.T1242.HHE. | ML:1.4 | 0.00044050000000000003 | 0.26 | AML | other | m | 2016-09-03T20:11:15.94 |
IV.T1242.HHN. | ML:1.6 | 0.000748 | 0.72 | AML | other | m | 2016-09-03T20:11:15.96 |
IV.T1244.HNN. | ML:1.4 | 0.000386 | 1.24 | AML | other | m | 2016-09-03T20:11:18.05 |
IV.T1244.HNE. | ML:1.6 | 0.0005455 | 0.12 | AML | other | m | 2016-09-03T20:11:18.15 |