A magnitude ML 0.3 earthquake occured in region: 7 km NW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.83, 13.25 at 14 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 | 7 | 523 | 1701 |
Montemonaco | AP | 10 | 604 | 2305 |
Castelsantangelo sul Nera | MC | 11 | 281 | 2586 |
Norcia | PG | 13 | 4957 | 7543 |
Accumoli | RI | 15 | 667 | 8210 |
Acquasanta Terme | AP | 15 | 2916 | 11126 |
Montefortino | FM | 15 | 1178 | 12304 |
Ussita | MC | 16 | 444 | 12748 |
Visso | MC | 17 | 1107 | 13855 |
Preci | PG | 18 | 724 | 14579 |
Bolognola | MC | 19 | 142 | 14721 |
Roccafluvione | AP | 19 | 2010 | 16731 |
Palmiano | AP | 19 | 196 | 16927 |
Amandola | FM | 19 | 3629 | 20556 |
Comunanza | AP | 20 | 3166 | 23722 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Rev 100 | ML 0.3 | 2019-10-13 23:04:23 |
42.83 | 13.25 | 14 | 2019-10-13 23:13:53 |
Sala Sismica INGV-Roma | 73240551 |
Field | Value |
---|---|
Time (UTC) | 2019-10-13 23:04:23 ± 0.09 |
Latitude | 42.83 ± 0.00 |
Longitude | 13.25 ± 0.01 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 73240551 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 553 |
Semi-minor axis of confidence ellipse (meter) | 443 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 260 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 550 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 118 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.23 |
Epicentral distance of station closest to the epicenter (degree) | 0.09263 |
Epicentral distance of station farthest from the epicenter (degree) | 0.2662 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.3 |
Uncertainty | 0.3 |
Num. used stations | 5 |
Type of magnitude | ML |
Reference to an origin | 73240551 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-10-13 23:13:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2019-10-13T23:04:34.18 | 0.1 | undecidable | manual | S | 353 | 0.2662 | 99 | -0.03 | 96 |
IV.MF5.EHZ. | 2019-10-13T23:04:33.49 | 0.1 | undecidable | manual | S | 44 | 0.223 | 102 | 0.54 | 86 |
IV.FDMO.HHZ. | 2019-10-13T23:04:33.24 | 0.1 | undecidable | manual | S | 331 | 0.2401 | 100 | -0.19 | 93 |
IV.SMA1.EHZ. | 2019-10-13T23:04:32.23 | 0.3 | undecidable | manual | S | 162 | 0.2068 | 104 | -0.25 | 71 |
IV.T1299.HNZ. | 2019-10-13T23:04:32.30 | 0.1 | undecidable | manual | S | 173 | 0.1943 | 105 | 0.18 | 95 |
IV.MC2.EHZ. | 2019-10-13T23:04:29.72 | 0.1 | undecidable | manual | S | 333 | 0.0944 | 132 | 0.22 | 97 |
IV.FDMO.HHZ. | 2019-10-13T23:04:29.17 | 0.1 | undecidable | manual | P | 331 | 0.2401 | 100 | -0.19 | 94 |
IV.NRCA.HHZ. | 2019-10-13T23:04:29.58 | 0.1 | undecidable | manual | S | 274 | 0.098 | 131 | 0.01 | 100 |
IV.MF5.EHZ. | 2019-10-13T23:04:29.19 | 0.1 | undecidable | manual | P | 44 | 0.223 | 102 | 0.1 | 96 |
IV.CSP1.EHZ. | 2019-10-13T23:04:29.75 | 0.1 | undecidable | manual | P | 353 | 0.2662 | 99 | -0.06 | 96 |
IV.MMO1.EHZ. | 2019-10-13T23:04:29.18 | 0.1 | undecidable | manual | S | 39 | 0.0926 | 133 | -0.27 | 96 |
IV.SMA1.EHZ. | 2019-10-13T23:04:28.56 | 0.1 | undecidable | manual | P | 162 | 0.2068 | 104 | -0.25 | 94 |
IV.T1299.HNZ. | 2019-10-13T23:04:28.56 | 0.1 | undecidable | manual | P | 173 | 0.1943 | 105 | -0.04 | 98 |
IV.MC2.EHZ. | 2019-10-13T23:04:27.21 | 0.1 | undecidable | manual | P | 333 | 0.0944 | 132 | 0.12 | 99 |
IV.NRCA.HHZ. | 2019-10-13T23:04:27.31 | 0.1 | undecidable | manual | P | 274 | 0.098 | 131 | 0.18 | 98 |
IV.MMO1.EHZ. | 2019-10-13T23:04:26.93 | 0.1 | undecidable | manual | P | 39 | 0.0926 | 133 | -0.14 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.4 | 2.495E-5 | 0.6 | AML | other | m | 2019-10-13T23:04:30.74 |
IV.NRCA.HHE. | ML:0.4 | 2.675E-5 | 0.08 | AML | other | m | 2019-10-13T23:04:31.00 |
IV.FDMO.HHE. | ML:0 | 5.722539E-6 | 0.2304 | AML | other | m | 2019-10-13T23:04:33.62 |
IV.FDMO.HHN. | ML:0 | 5.5460995E-6 | 0.1536 | AML | other | m | 2019-10-13T23:04:33.56 |
IV.CSP1.EHE. | ML:0.5 | 1.53500945E-5 | 1.0752 | AML | other | m | 2019-10-13T23:04:34.34 |