A magnitude ML 0.7 earthquake occured in region: 4 km NW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.8030, 13.2680 at 11 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 | 4 | 1178 | 1178 |
Montegallo | AP | 7 | 523 | 1701 |
Montemonaco | AP | 12 | 604 | 2305 |
Accumoli | RI | 12 | 667 | 2972 |
Acquasanta Terme | AP | 12 | 2916 | 5888 |
Castelsantangelo sul Nera | MC | 14 | 281 | 6169 |
Norcia | PG | 14 | 4957 | 11126 |
Montefortino | FM | 17 | 1178 | 12304 |
Roccafluvione | AP | 18 | 2010 | 14314 |
Ussita | MC | 19 | 444 | 14758 |
Palmiano | AP | 19 | 196 | 14954 |
Amatrice | RI | 19 | 2657 | 17611 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2019-10-17 09:13:24 |
42.8027 | 13.2683 | 11 | 2019-10-17 09:25:28 |
Sala Sismica INGV-Roma | 73303101 |
Field | Value |
---|---|
Time (UTC) | 2019-10-17 09:13:24 ± 0.05 |
Latitude | 42.8027 ± 0.0027 |
Longitude | 13.2683 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 73303101 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 322 |
Semi-minor axis of confidence ellipse (meter) | 312 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 22 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 94 |
Number of associated phases, regardless of their use for origin computation | 29 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30487 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.4 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 73303101 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-10-17 09:25:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ORI.HHZ. | 2019-10-17T09:15:17.38 | 3.0 | undecidable | manual | Sg | 11.96 | 0 | |||
IV.NOCI.HHZ. | 2019-10-17T09:15:07.36 | 3.0 | undecidable | manual | Sg | 5.57 | 0 | |||
IV.DGI.HHZ. | 2019-10-17T09:15:07.05 | 3.0 | undecidable | manual | Sn | 0.8 | 0 | |||
IV.EMCN.HNZ. | 2019-10-17T09:14:54.26 | 3.0 | undecidable | manual | Pg | 12.34 | 0 | |||
IV.VARE.HHZ. | 2019-10-17T09:14:43.11 | 3.0 | undecidable | manual | Pg | 9.96 | 0 | |||
GU.GORR.HHZ. | 2019-10-17T09:14:17.59 | 3.0 | positive | manual | Pn | -0.97 | 0 | |||
IV.RAVA.EHZ. | 2019-10-17T09:14:13.85 | 3.0 | negative | manual | Pg | 7.41 | 0 | |||
IX.STN3.HHZ.02 | 2019-10-17T09:14:09.84 | 3.0 | negative | manual | Pn | -0.85 | 0 | |||
IV.ZCCA.HHZ. | 2019-10-17T09:14:04.83 | 3.0 | negative | manual | Pn | 1.58 | 0 | |||
IV.MELA.HHZ. | 2019-10-17T09:13:57.19 | 3.0 | undecidable | manual | Pg | 1.74 | 0 | |||
IV.COR1.EHZ. | 2019-10-17T09:13:50.24 | 3.0 | undecidable | manual | S | -7.75 | 0 | |||
IV.MCIV.CHZ. | 2019-10-17T09:13:47.86 | 3.0 | positive | manual | P | 0.46 | 0 | |||
IV.PE3.EHZ. | 2019-10-17T09:13:46.93 | 3.0 | negative | manual | P | 0.17 | 0 | |||
IV.LPEL.HHZ. | 2019-10-17T09:13:43.99 | 3.0 | positive | manual | P | -0.44 | 0 | |||
IV.CSP1.EHZ. | 2019-10-17T09:13:35.40 | 0.6 | undecidable | manual | S | 351 | 32.4453 | 50 | -0.11 | 48 |
IV.TERO.HHZ. | 2019-10-17T09:13:35.66 | 0.6 | undecidable | manual | S | 126 | 33.8439 | 50 | -0.21 | 47 |
IV.LNSS.HNZ. | 2019-10-17T09:13:34.84 | 0.3 | undecidable | manual | S | 220 | 28.9488 | 50 | 0.28 | 69 |
IV.CSP1.EHZ. | 2019-10-17T09:13:30.56 | 0.6 | undecidable | manual | P | 351 | 32.4453 | 50 | -0.21 | 47 |
IV.LNSS.HNZ. | 2019-10-17T09:13:30.10 | 0.1 | undecidable | manual | P | 220 | 28.9488 | 50 | -0.12 | 96 |
IV.TERO.HHZ. | 2019-10-17T09:13:30.95 | 0.6 | undecidable | manual | P | 126 | 33.8439 | 50 | -0.03 | 48 |
IV.MF5.EHZ. | 2019-10-17T09:13:30.04 | 0.6 | undecidable | manual | P | 37 | 25.752 | 50 | 0.31 | 46 |
IV.MC2.EHZ. | 2019-10-17T09:13:30.43 | 0.6 | undecidable | manual | S | 332 | 13.6752 | 128 | 0.1 | 49 |
IV.MMO1.EHZ. | 2019-10-17T09:13:29.82 | 0.6 | undecidable | manual | S | 24 | 11.7771 | 132 | 0 | 51 |
IV.MTRA.EHZ. | 2019-10-17T09:13:29.76 | 0.6 | undecidable | manual | S | 116 | 11.5773 | 133 | -0.03 | 50 |
IV.NRCA.HHZ. | 2019-10-17T09:13:29.92 | 0.6 | undecidable | manual | S | 285 | 12.9759 | 130 | -0.23 | 48 |
IV.MC2.EHZ. | 2019-10-17T09:13:27.87 | 0.1 | undecidable | manual | P | 332 | 13.6752 | 128 | 0.09 | 99 |
IV.MMO1.EHZ. | 2019-10-17T09:13:27.54 | 0.1 | undecidable | manual | P | 24 | 11.7771 | 132 | 0.05 | 100 |
IV.MTRA.EHZ. | 2019-10-17T09:13:27.53 | 0.6 | undecidable | manual | P | 116 | 11.5773 | 133 | 0.06 | 50 |
IV.NRCA.HHZ. | 2019-10-17T09:13:27.62 | 0.1 | negative | manual | P | 285 | 12.9759 | 130 | -0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.6 | 0.00045099999999999996 | 1.86 | AML | other | m | 2019-10-17T09:13:29.06 |
IV.NRCA.HHN. | ML:1.4 | 0.00028900000000000003 | 0.1 | AML | other | m | 2019-10-17T09:13:30.05 |
IV.MTRA.EHE. | ML:0.6 | 0.00004270596 | 0.1984 | AML | other | m | 2019-10-17T09:13:30.44 |
IV.MTRA.EHN. | ML:0.8 | 0.00006810674499999999 | 0.1984 | AML | other | m | 2019-10-17T09:13:30.19 |
IV.TERO.HHE. | ML:0.4 | 0.0000108230755 | 0.0576 | AML | other | m | 2019-10-17T09:13:36.96 |
IV.TERO.HHN. | ML:0.4 | 0.000011313717000000001 | 0.0768 | AML | other | m | 2019-10-17T09:13:36.23 |