A magnitude ML 0.7 earthquake occured in region: 4 km SW Roccafluvione (AP), on
and geographic coordinates (lat, lon) 42.8400, 13.4330 at 20 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 |
---|---|---|---|---|
Roccafluvione | AP | 4 | 2010 | 2010 |
Venarotta | AP | 7 | 2066 | 4076 |
Palmiano | AP | 7 | 196 | 4272 |
Acquasanta Terme | AP | 8 | 2916 | 7188 |
Montegallo | AP | 8 | 523 | 7711 |
Montemonaco | AP | 11 | 604 | 8315 |
Ascoli Piceno | AP | 12 | 49407 | 57722 |
Valle Castellana | TE | 13 | 977 | 58699 |
Arquata del Tronto | AP | 13 | 1178 | 59877 |
Comunanza | AP | 13 | 3166 | 63043 |
Montefortino | FM | 14 | 1178 | 64221 |
Force | AP | 15 | 1354 | 65575 |
Folignano | AP | 17 | 9241 | 74816 |
Rotella | AP | 17 | 906 | 75722 |
Montefalcone Appennino | FM | 17 | 424 | 76146 |
Amandola | FM | 17 | 3629 | 79775 |
Smerillo | FM | 18 | 365 | 80140 |
Rocca Santa Maria | TE | 19 | 537 | 80677 |
Castignano | AP | 19 | 2796 | 83473 |
Montedinove | AP | 19 | 488 | 83961 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2019-08-23 02:00:36 |
42.84 | 13.4332 | 20 | 2019-08-23 02:12:44 |
Sala Sismica INGV-Roma | 71721461 |
Field | Value |
---|---|
Time (UTC) | 2019-08-23 02:00:36 ± 0.13 |
Latitude | 42.8400 ± 0.0045 |
Longitude | 13.4332 ± 0.0061 |
Depth (km) | 20 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 71721461 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 520 |
Semi-minor axis of confidence ellipse (meter) | 70 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 59 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 122 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 22 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32016 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.4 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 71721461 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-23 02:12:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2019-08-23T02:00:49.16 | 0.1 | undecidable | manual | S | 308 | 35.5422 | 111 | 0.05 | 96 |
IV.CSP1.EHZ. | 2019-08-23T02:00:48.59 | 0.1 | undecidable | manual | S | 327 | 33.5442 | 112 | -0.02 | 97 |
IV.NRCA.HHZ. | 2019-08-23T02:00:47.17 | 0.1 | undecidable | manual | S | 269 | 25.9518 | 120 | 0.38 | 91 |
IV.TERO.HNZ. | 2019-08-23T02:00:47.22 | 0.3 | undecidable | manual | S | 150 | 27.8499 | 118 | -0.01 | 73 |
IV.MNTT.EHE. | 2019-08-23T02:00:47.60 | 0.1 | undecidable | manual | S | 28 | 27.9498 | 117 | 0.34 | 91 |
IV.SAP2.EHE. | 2019-08-23T02:00:47.70 | 0.1 | undecidable | manual | S | 354 | 28.6491 | 117 | 0.28 | 92 |
IV.GUMA.HHE. | 2019-08-23T02:00:46.80 | 0.1 | undecidable | manual | S | 342 | 25.9518 | 120 | 0.01 | 98 |
IV.MC2.EHE. | 2019-08-23T02:00:46.10 | 0.1 | undecidable | manual | S | 292 | 21.3675 | 126 | 0.34 | 92 |
IV.MF5.EHZ. | 2019-08-23T02:00:44.56 | 0.1 | undecidable | manual | S | 8 | 16.5723 | 135 | -0.22 | 96 |
IV.SMA1.EHZ. | 2019-08-23T02:00:44.37 | 3.0 | undecidable | manual | S | 0 | ||||
IV.MNTT.EHE. | 2019-08-23T02:00:43.09 | 0.1 | undecidable | manual | P | 28 | 27.9498 | 117 | 0.29 | 92 |
IV.CSP1.EHZ. | 2019-08-23T02:00:43.39 | 0.1 | undecidable | manual | P | 327 | 33.5442 | 112 | -0.19 | 93 |
IV.FDMO.HHZ. | 2019-08-23T02:00:43.73 | 0.1 | undecidable | manual | P | 308 | 35.5422 | 111 | -0.14 | 93 |
IV.MMO1.EHZ. | 2019-08-23T02:00:43.45 | 0.3 | undecidable | manual | S | 307 | 10.878 | 147 | -0.37 | 70 |
IV.MTRA.EHZ. | 2019-08-23T02:00:43.55 | 0.1 | undecidable | manual | S | 198 | 9.6792 | 150 | -0.11 | 99 |
IV.TERO.HNZ. | 2019-08-23T02:00:42.84 | 0.3 | undecidable | manual | P | 150 | 27.8499 | 118 | 0.06 | 73 |
IV.SAP2.EHE. | 2019-08-23T02:00:42.44 | 0.1 | undecidable | manual | P | 354 | 28.6491 | 117 | -0.45 | 89 |
IV.NRCA.HHZ. | 2019-08-23T02:00:42.65 | 0.1 | undecidable | manual | P | 269 | 25.9518 | 120 | 0.12 | 96 |
IV.GUMA.HHE. | 2019-08-23T02:00:42.41 | 0.1 | undecidable | manual | P | 342 | 25.9518 | 120 | -0.12 | 96 |
IV.MF5.EHZ. | 2019-08-23T02:00:41.18 | 0.1 | undecidable | manual | P | 8 | 16.5723 | 135 | -0.19 | 96 |
IV.SMA1.EHZ. | 2019-08-23T02:00:41.82 | 3.0 | undecidable | manual | P | 0 | ||||
IV.MC2.EHE. | 2019-08-23T02:00:41.99 | 0.1 | undecidable | manual | P | 292 | 21.3675 | 126 | 0.06 | 98 |
IV.MMO1.EHZ. | 2019-08-23T02:00:40.59 | 0.3 | undecidable | manual | P | 307 | 10.878 | 147 | -0.22 | 72 |
IV.MTRA.EHZ. | 2019-08-23T02:00:40.69 | 0.1 | undecidable | manual | P | 198 | 9.6792 | 150 | -0.03 | 100 |
IV.T1299.EHZ. | 2019-08-23T02:00:30.24 | 3.0 | undecidable | manual | P | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:0.9 | 0.00005732725 | 0.08 | AML | other | m | 2019-08-23T02:00:43.67 |
IV.MTRA.EHN. | ML:1.0 | 0.00008003985 | 0.1008 | AML | other | m | 2019-08-23T02:00:43.64 |
IV.NRCA.HHE. | ML:0.9 | 0.00003826654 | 0.12 | AML | other | m | 2019-08-23T02:00:47.51 |
IV.NRCA.HHN. | ML:1.1 | 0.00006181956 | 0.16 | AML | other | m | 2019-08-23T02:00:47.54 |
IV.TERO.HHE. | ML:0.1 | 0.0000071074005 | 0.3616 | AML | other | m | 2019-08-23T02:00:47.85 |
IV.TERO.HHN. | ML:0.4 | 0.000010602458 | 0.5008 | AML | other | m | 2019-08-23T02:00:47.57 |
IV.FDMO.HHE. | ML:0.2 | 0.0000071091779999999994 | 0.1792 | AML | other | m | 2019-08-23T02:00:49.30 |
IV.FDMO.HHN. | ML:0.5 | 0.000008465422 | 1.5408 | AML | other | m | 2019-08-23T02:00:50.15 |