A magnitude ML 0.8 earthquake occured in region: 5 km N Acquasanta Terme (AP), on
and geographic coordinates (lat, lon) 42.8100, 13.4170 at 19 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 |
---|---|---|---|---|
Acquasanta Terme | AP | 5 | 2916 | 2916 |
Roccafluvione | AP | 8 | 2010 | 4926 |
Montegallo | AP | 8 | 523 | 5449 |
Venarotta | AP | 10 | 2066 | 7515 |
Palmiano | AP | 11 | 196 | 7711 |
Valle Castellana | TE | 11 | 977 | 8688 |
Arquata del Tronto | AP | 11 | 1178 | 9866 |
Montemonaco | AP | 12 | 604 | 10470 |
Ascoli Piceno | AP | 14 | 49407 | 59877 |
Montefortino | FM | 16 | 1178 | 61055 |
Rocca Santa Maria | TE | 16 | 537 | 61592 |
Comunanza | AP | 17 | 3166 | 64758 |
Folignano | AP | 18 | 9241 | 73999 |
Force | AP | 18 | 1354 | 75353 |
Accumoli | RI | 19 | 667 | 76020 |
Amandola | FM | 20 | 3629 | 79649 |
Rotella | AP | 20 | 906 | 80555 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2020-08-22 11:41:50 |
42.8103 | 13.4173 | 19 | 2020-08-22 12:11:54 |
Sala Sismica INGV-Roma | 82232121 |
Field | Value |
---|---|
Time (UTC) | 2020-08-22 11:41:50 ± 0.11 |
Latitude | 42.8103 ± 0.0027 |
Longitude | 13.4173 ± 0.0074 |
Depth (km) | 19 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 82232121 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 557 |
Semi-minor axis of confidence ellipse (meter) | 83 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 93 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 560.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 186 |
Number of associated phases, regardless of their use for origin computation | 42 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33635 |
Number of stations at which the event was observed | 31 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 82232121 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-22 12:11:54 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PCN.EHZ. | 2020-08-22T11:43:40.87 | 3.0 | undecidable | manual | Sg | 15.68 | 0 | |||
ST.VARA.EHZ. | 2020-08-22T11:43:39.20 | 3.0 | undecidable | manual | Sg | 10.82 | 0 | |||
IV.SERS.HHZ. | 2020-08-22T11:43:38.83 | 3.0 | undecidable | manual | Sg | 16.68 | 0 | |||
IV.MBFT.HHZ. | 2020-08-22T11:43:30.95 | 3.0 | undecidable | manual | Sn | 0.91 | 0 | |||
IV.RESU.HHZ. | 2020-08-22T11:43:29.87 | 3.0 | undecidable | manual | Sn | -7.11 | 0 | |||
IV.MBAL.EHZ. | 2020-08-22T11:43:18.09 | 3.0 | undecidable | manual | Sn | -7.89 | 0 | |||
MN.KEK.HHZ. | 2020-08-22T11:43:15.64 | 3.0 | undecidable | manual | Pg | 19.24 | 0 | |||
IV.NDIM.HHZ. | 2020-08-22T11:43:07.43 | 3.0 | undecidable | manual | Sn | -1.65 | 0 | |||
IV.CET2.HHZ. | 2020-08-22T11:43:01.42 | 3.0 | undecidable | manual | Sn | -2.93 | 0 | |||
IV.CLTA.HHZ. | 2020-08-22T11:42:54.96 | 3.0 | undecidable | manual | Pn | 2.72 | 0 | |||
AC.VLO.HHZ. | 2020-08-22T11:42:49.20 | 3.0 | undecidable | manual | Pn | 0.21 | 0 | |||
IV.RESU.HHZ. | 2020-08-22T11:42:46.74 | 3.0 | undecidable | manual | Pn | 1.11 | 0 | |||
IV.CTI.HHZ. | 2020-08-22T11:42:41.43 | 3.0 | undecidable | manual | Pn | 0.87 | 0 | |||
IV.NOCI.HHZ. | 2020-08-22T11:42:37.55 | 3.0 | positive | manual | Pg | 13.4 | 0 | |||
IV.ATFO.HHZ. | 2020-08-22T11:42:26.56 | 3.0 | undecidable | manual | Sg | 4.36 | 0 | |||
IV.ROSPO.HHZ. | 2020-08-22T11:42:12.36 | 3.0 | undecidable | manual | Sn | 0.36 | 0 | |||
IV.MNTT.EHZ. | 2020-08-22T11:42:07.84 | 3.0 | undecidable | manual | Sn | -2.18 | 0 | |||
IV.LAV9.HHZ. | 2020-08-22T11:42:07.15 | 3.0 | undecidable | manual | Sn | -0.72 | 0 | |||
IV.RM33.HNN. | 2020-08-22T11:42:03.99 | 0.6 | undecidable | manual | S | 206 | 37.3293 | 108 | 0.41 | 45 |
IV.FDMO.HHZ. | 2020-08-22T11:42:03.34 | 0.3 | undecidable | manual | S | 313 | 36.741 | 108 | -0.09 | 72 |
IV.CSP1.EHZ. | 2020-08-22T11:42:03.24 | 0.6 | undecidable | manual | S | 331 | 35.6421 | 109 | 0.07 | 48 |
IV.GUMA.HHZ. | 2020-08-22T11:42:01.85 | 0.6 | undecidable | manual | S | 347 | 28.749 | 114 | 0.4 | 45 |
IV.NRCA.HNE. | 2020-08-22T11:42:00.51 | 0.3 | undecidable | manual | S | 276 | 24.753 | 119 | 0.01 | 74 |
IV.MC2.EHZ. | 2020-08-22T11:42:00.07 | 0.6 | undecidable | manual | S | 301 | 21.6672 | 123 | 0.28 | 47 |
IV.MF5.EHZ. | 2020-08-22T11:41:59.72 | 0.6 | undecidable | manual | S | 10 | 19.9689 | 126 | 0.3 | 47 |
IV.SMA1.EHN. | 2020-08-22T11:41:59.77 | 0.6 | undecidable | manual | S | 199 | 21.0678 | 124 | 0.13 | 49 |
IV.SGG.HHZ. | 2020-08-22T11:41:58.77 | 3.0 | undecidable | manual | Pn | 1.35 | 0 | |||
IV.RM33.HNN. | 2020-08-22T11:41:58.19 | 0.1 | undecidable | manual | P | 206 | 37.3293 | 108 | 0.01 | 97 |
IV.FDMO.HHZ. | 2020-08-22T11:41:57.82 | 1.0 | undecidable | manual | P | 313 | 36.741 | 108 | -0.28 | 23 |
IV.CSP1.EHZ. | 2020-08-22T11:41:57.71 | 0.1 | undecidable | manual | P | 331 | 35.6421 | 109 | -0.24 | 93 |
IV.MMO1.EHZ. | 2020-08-22T11:41:57.74 | 0.6 | undecidable | manual | S | 323 | 12.2766 | 142 | -0.19 | 49 |
IV.PTRJ.HNZ. | 2020-08-22T11:41:57.80 | 3.0 | undecidable | manual | Pn | -0.78 | 0 | |||
IV.GUMA.HHZ. | 2020-08-22T11:41:57.02 | 0.1 | undecidable | manual | P | 347 | 28.749 | 114 | 0.06 | 97 |
IV.MTRA.EHZ. | 2020-08-22T11:41:56.97 | 0.6 | undecidable | manual | S | 196 | 6.1938 | 159 | -0.15 | 49 |
IV.MC2.EHZ. | 2020-08-22T11:41:56.00 | 0.6 | negative | manual | P | 301 | 21.6672 | 123 | 0 | 50 |
IV.NRCA.HNE. | 2020-08-22T11:41:56.27 | 0.1 | undecidable | manual | P | 276 | 24.753 | 119 | -0.14 | 97 |
IV.SRES.HHZ. | 2020-08-22T11:41:56.02 | 3.0 | undecidable | manual | Pg | 0.54 | 0 | |||
IV.MF5.EHZ. | 2020-08-22T11:41:55.89 | 0.6 | positive | manual | P | 10 | 19.9689 | 126 | 0.11 | 49 |
IV.SMA1.EHN. | 2020-08-22T11:41:55.98 | 0.1 | undecidable | manual | P | 199 | 21.0678 | 124 | 0.07 | 99 |
IV.MTRA.EHZ. | 2020-08-22T11:41:54.38 | 0.1 | negative | manual | P | 196 | 6.1938 | 159 | -0.08 | 100 |
IV.MMO1.EHZ. | 2020-08-22T11:41:54.72 | 0.1 | undecidable | manual | P | 323 | 12.2766 | 142 | -0.21 | 97 |
IV.GAVE.EHZ. | 2020-08-22T11:41:53.56 | 3.0 | undecidable | manual | Pn | -1.18 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:1.0 | 0.00007980000000000002 | 0.3 | AML | other | m | 2020-08-22T11:41:57.00 |
IV.FDMO.HHN. | ML:0.8 | 0.000017899999999999998 | 0.14 | AML | other | m | 2020-08-22T11:42:03.62 |
IV.FDMO.HHE. | ML:0.6 | 0.0000144 | 0.12 | AML | other | m | 2020-08-22T11:42:03.79 |
IV.MTRA.EHE. | ML:1.0 | 0.00007360969 | 0.0576 | AML | other | m | 2020-08-22T11:41:57.18 |
IV.MF5.EHE. | ML:0.9 | 0.000045380684999999996 | 0.3392 | AML | other | m | 2020-08-22T11:42:00.43 |
IV.MF5.EHN. | ML:0.7 | 0.00003119743999999999 | 0.2624 | AML | other | m | 2020-08-22T11:42:00.28 |