A magnitude ML 2.0 earthquake occured in region: 7 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7970, 13.2130 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 |
Norcia | PG | 10 | 4957 | 6135 |
Montegallo | AP | 11 | 523 | 6658 |
Accumoli | RI | 12 | 667 | 7325 |
Castelsantangelo sul Nera | MC | 12 | 281 | 7606 |
Montemonaco | AP | 15 | 604 | 8210 |
Acquasanta Terme | AP | 16 | 2916 | 11126 |
Preci | PG | 17 | 724 | 11850 |
Ussita | MC | 18 | 444 | 12294 |
Visso | MC | 18 | 1107 | 13401 |
Cascia | PG | 18 | 3217 | 16618 |
Montefortino | FM | 19 | 1178 | 17796 |
Amatrice | RI | 20 | 2657 | 20453 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 2.0 | 2016-08-27 22:25:06 |
42.7973 | 13.2132 | 10 | 2016-08-27 22:44:45 |
Sala Sismica INGV-Roma | 27461351 |
Field | Value |
---|---|
Time (UTC) | 2016-08-27 22:25:06 ± 0.06 |
Latitude | 42.7973 ± 0.0036 |
Longitude | 13.2132 ± 0.0061 |
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 | 27461351 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 470 |
Semi-minor axis of confidence ellipse (meter) | 265 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 262 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 60 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 23 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.70327 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 27461351 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-08-27 22:44:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2016-08-27T22:25:19.05 | 0.3 | undecidable | manual | S | 121 | 37.2294 | 50 | -0.21 | 69 |
IV.FAGN.HHZ. | 2016-08-27T22:25:19.00 | 0.1 | undecidable | manual | P | 153 | 66.2781 | 50 | 0.66 | 77 |
IV.T0110.HHZ. | 2016-08-27T22:25:19.96 | 0.1 | undecidable | manual | P | 144 | 78.0663 | 50 | -0.19 | 86 |
IV.RM33.EHZ. | 2016-08-27T22:25:18.09 | 0.3 | undecidable | manual | S | 180 | 32.0457 | 50 | 0.25 | 69 |
IV.VCEL.EHZ. | 2016-08-27T22:25:18.90 | 0.1 | undecidable | manual | P | 131 | 67.9764 | 50 | 0.3 | 86 |
IV.APEC.HHZ. | 2016-08-27T22:25:18.99 | 3.0 | undecidable | manual | Sg | 2.21 | 0 | |||
IV.CSP1.EHZ. | 2016-08-27T22:25:17.97 | 0.3 | undecidable | manual | S | 359 | 32.6451 | 50 | -0.05 | 72 |
IV.LNSS.HHZ. | 2016-08-27T22:25:16.05 | 0.3 | undecidable | manual | S | 213 | 25.752 | 110 | 0.01 | 74 |
IV.FDMO.HHZ. | 2016-08-27T22:25:16.53 | 0.3 | undecidable | manual | S | 339 | 28.4493 | 50 | -0.36 | 68 |
IV.SRES.HHZ. | 2016-08-27T22:25:15.99 | 3.0 | undecidable | manual | Sn | -1.73 | 0 | |||
IV.GIGS.HHZ. | 2016-08-27T22:25:15.32 | 0.1 | undecidable | manual | P | 142 | 48.2184 | 50 | -0.22 | 90 |
IV.ARRO.EHZ. | 2016-08-27T22:25:14.86 | 0.1 | undecidable | manual | P | 237 | 43.8228 | 50 | -0.01 | 95 |
IV.T1243.HHZ. | 2016-08-27T22:25:14.52 | 0.3 | undecidable | manual | S | 120 | 22.1556 | 113 | -0.35 | 69 |
IV.OFFI.HHZ. | 2016-08-27T22:25:14.96 | 0.1 | undecidable | manual | P | 68 | 41.3253 | 50 | 0.47 | 87 |
IV.CSP1.EHZ. | 2016-08-27T22:25:13.24 | 0.1 | undecidable | manual | P | 359 | 32.6451 | 50 | 0.09 | 95 |
IV.TERO.HHZ. | 2016-08-27T22:25:13.35 | 0.1 | undecidable | manual | P | 121 | 37.2294 | 50 | -0.51 | 86 |
IV.MMO1.EHZ. | 2016-08-27T22:25:12.59 | 0.3 | undecidable | manual | S | 39 | 14.5743 | 123 | 0.05 | 75 |
IV.RM33.EHZ. | 2016-08-27T22:25:12.95 | 0.1 | undecidable | manual | P | 180 | 32.0457 | 50 | -0.1 | 95 |
IV.LNSS.HHZ. | 2016-08-27T22:25:12.02 | 0.1 | undecidable | manual | P | 213 | 25.752 | 110 | 0.02 | 98 |
IV.FDMO.HHZ. | 2016-08-27T22:25:12.35 | 0.1 | undecidable | manual | P | 339 | 28.4493 | 50 | -0.15 | 95 |
IV.T1243.HHZ. | 2016-08-27T22:25:11.27 | 0.1 | undecidable | manual | P | 120 | 22.1556 | 113 | -0.06 | 98 |
IV.NRCA.HHZ. | 2016-08-27T22:25:10.79 | 0.3 | undecidable | manual | S | 297 | 8.9799 | 137 | -0.25 | 72 |
IV.MMO1.EHZ. | 2016-08-27T22:25:10.13 | 0.1 | undecidable | manual | P | 39 | 14.5743 | 123 | 0.14 | 98 |
IV.MC2.EHZ. | 2016-08-27T22:25:09.92 | 0.1 | undecidable | manual | P | 351 | 12.7761 | 127 | 0.23 | 96 |
IV.NRCA.HHZ. | 2016-08-27T22:25:09.19 | 0.1 | undecidable | manual | P | 297 | 8.9799 | 137 | 0.06 | 100 |
IV.MPAG.EHZ. | 2016-08-27T22:24:58.73 | 3.0 | positive | manual | P | -1.07 | 0 | |||
IV.PP3.EHZ. | 2016-08-27T22:24:56.29 | 3.0 | negative | manual | Pn | -2.83 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HNE. | ML:2.1 | 0.0017399999999999998 | 0.12 | AML | other | m | 2016-08-27T22:25:11.26 |
IV.NRCA.HHE. | ML:2.2 | 0.00196 | 0.12 | AML | other | m | 2016-08-27T22:25:11.26 |
IV.NRCA.HHN. | ML:2.0 | 0.001595 | 0.44 | AML | other | m | 2016-08-27T22:25:11.55 |
IV.NRCA.HNN. | ML:2.1 | 0.0019199999999999998 | 1 | AML | other | m | 2016-08-27T22:25:18.81 |
IV.RM33.EHE. | ML:1.6 | 0.00016405 | 0.68 | AML | other | m | 2016-08-27T22:25:57.97 |
IV.RM33.EHN. | ML:1.7 | 0.00020850000000000003 | 0.28 | AML | other | m | 2016-08-27T22:25:57.65 |
IV.T1243.HHN. | ML:2.2 | 0.0011400000000000002 | 0.26 | AML | other | m | 2016-08-27T22:25:15.21 |
IV.T1243.HHE. | ML:2.2 | 0.0011600000000000002 | 0.24 | AML | other | m | 2016-08-27T22:25:15.06 |
IV.T1243.HNE. | ML:2.2 | 0.001165 | 0.24 | AML | other | m | 2016-08-27T22:25:15.06 |
IV.T1243.HNN. | ML:2.2 | 0.0010840000000000001 | 0.24 | AML | other | m | 2016-08-27T22:25:15.33 |
IV.TERO.HHN. | ML:1.8 | 0.00022250000000000001 | 0.1 | AML | other | m | 2016-08-27T22:25:19.27 |
IV.TERO.HHE. | ML:1.4 | 0.00010625 | 0.3 | AML | other | m | 2016-08-27T22:25:19.47 |