A magnitude ML 1.3 earthquake occured in region: 6 km NW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.8130, 13.2400 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 | 8 | 523 | 1701 |
Castelsantangelo sul Nera | MC | 12 | 281 | 1982 |
Norcia | PG | 12 | 4957 | 6939 |
Montemonaco | AP | 12 | 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 1.3 | 2016-09-30 08:04:13 |
42.8128 | 13.2395 | 10 | 2016-09-30 08:15:31 |
Sala Sismica INGV-Roma | 29697991 |
Field | Value |
---|---|
Time (UTC) | 2016-09-30 08:04:13 ± 0.07 |
Latitude | 42.8128 ± 0.0036 |
Longitude | 13.2395 ± 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 | 29697991 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 507 |
Semi-minor axis of confidence ellipse (meter) | 90 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 235 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 510.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 82 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 21 |
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) | 0.32825 |
Number of stations at which the event was observed | 14 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.5 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 29697991 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2016-09-30 08:15:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2016-09-30T08:04:26.17 | 0.1 | undecidable | manual | S | 125 | 36.4413 | 50 | -0.18 | 94 |
IV.PIEI.HHZ. | 2016-09-30T08:04:25.36 | 3.0 | undecidable | manual | Pg | -0.16 | 0 | |||
IV.CSP1.EHZ. | 2016-09-30T08:04:24.98 | 0.1 | undecidable | manual | S | 355 | 31.0467 | 50 | 0.06 | 98 |
IV.FDMO.HHZ. | 2016-09-30T08:04:23.99 | 3.0 | undecidable | manual | Sg | 0.62 | 0 | |||
IV.T1216.EHZ. | 2016-09-30T08:04:21.62 | 0.3 | undecidable | manual | S | 296 | 19.869 | 116 | 0.14 | 74 |
IV.T1243.HHZ. | 2016-09-30T08:04:21.68 | 0.3 | undecidable | manual | S | 127 | 21.3675 | 114 | -0.25 | 72 |
IV.T1204.EHZ. | 2016-09-30T08:04:20.56 | 0.3 | undecidable | manual | S | 157 | 16.4724 | 120 | 0.15 | 74 |
IV.CSP1.EHZ. | 2016-09-30T08:04:20.28 | 0.1 | undecidable | manual | P | 355 | 31.0467 | 50 | 0.05 | 98 |
IV.T1241.HHZ. | 2016-09-30T08:04:20.52 | 0.3 | undecidable | manual | S | 73 | 16.2726 | 120 | 0.14 | 74 |
IV.COR1.EHZ. | 2016-09-30T08:04:20.61 | 3.0 | undecidable | manual | Pn | -3.6 | 0 | |||
IV.TERO.HHZ. | 2016-09-30T08:04:20.83 | 0.1 | undecidable | manual | P | 125 | 36.4413 | 50 | -0.22 | 94 |
IV.T1202.EHZ. | 2016-09-30T08:04:19.45 | 0.3 | undecidable | manual | S | 186 | 12.1767 | 128 | 0.26 | 73 |
IV.T1215.EHZ. | 2016-09-30T08:04:19.94 | 0.1 | undecidable | manual | P | 268 | 30.2475 | 50 | -0.16 | 96 |
IV.MMO1.EHZ. | 2016-09-30T08:04:19.00 | 0.3 | undecidable | manual | S | 36 | 11.9769 | 129 | -0.12 | 75 |
IV.MC2.EHZ. | 2016-09-30T08:04:19.31 | 0.3 | undecidable | manual | S | 339 | 11.6772 | 129 | 0.26 | 73 |
IV.T1243.HHZ. | 2016-09-30T08:04:18.38 | 0.1 | undecidable | manual | P | 127 | 21.3675 | 114 | -0.12 | 98 |
IV.T1216.EHZ. | 2016-09-30T08:04:18.19 | 0.1 | undecidable | manual | P | 296 | 19.869 | 116 | -0.05 | 100 |
IV.MC2.EHZ. | 2016-09-30T08:04:17.04 | 0.1 | undecidable | manual | P | 339 | 11.6772 | 129 | 0.2 | 98 |
IV.T1204.EHZ. | 2016-09-30T08:04:17.83 | 0.1 | undecidable | manual | P | 157 | 16.4724 | 120 | 0.2 | 97 |
IV.T1202.EHZ. | 2016-09-30T08:04:17.26 | 0.1 | undecidable | manual | P | 186 | 12.1767 | 128 | 0.34 | 95 |
IV.T1241.HHZ. | 2016-09-30T08:04:17.82 | 0.1 | undecidable | manual | P | 73 | 16.2726 | 120 | 0.21 | 97 |
IV.T1242.HHZ. | 2016-09-30T08:04:16.48 | 0.1 | undecidable | manual | S | 303 | 3.3966 | 160 | -0.85 | 81 |
IV.MMO1.EHZ. | 2016-09-30T08:04:16.99 | 0.1 | undecidable | manual | P | 36 | 11.9769 | 129 | 0.11 | 100 |
IV.T1242.HHZ. | 2016-09-30T08:04:15.66 | 0.1 | undecidable | manual | P | 303 | 3.3966 | 160 | -0.19 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.T1241.HHN. | ML:0.6 | 0.000033050000000000004 | 0.64 | AML | other | m | 2016-09-30T08:04:20.64 |
IV.T1241.HHE. | ML:0.7 | 0.0000431 | 0.44 | AML | other | m | 2016-09-30T08:04:21.58 |
IV.T1242.HNN. | ML:1.8 | 0.0012534999999999998 | 0.2 | AML | other | m | 2016-09-30T08:04:16.82 |
IV.T1242.HHN. | ML:1.8 | 0.001227 | 0.2 | AML | other | m | 2016-09-30T08:04:16.82 |
IV.T1242.HNE. | ML:1.6 | 0.0008915 | 0.62 | AML | other | m | 2016-09-30T08:04:16.51 |
IV.T1242.HHE. | ML:1.7 | 0.0009504999999999998 | 0.62 | AML | other | m | 2016-09-30T08:04:16.51 |
IV.TERO.HHN. | ML:0.9 | 0.00003229999999999999 | 1.16 | AML | other | m | 2016-09-30T08:04:26.35 |
IV.TERO.HHE. | ML:0.9 | 0.0000288 | 0.48 | AML | other | m | 2016-09-30T08:04:26.61 |