A magnitude ML 0.9 earthquake occured in region: 4 km N Acquasanta Terme (AP), on
and geographic coordinates (lat, lon) 42.8050, 13.4210 at 22 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 | 4 | 2916 | 2916 |
Roccafluvione | AP | 8 | 2010 | 4926 |
Montegallo | AP | 8 | 523 | 5449 |
Valle Castellana | TE | 10 | 977 | 6426 |
Venarotta | AP | 11 | 2066 | 8492 |
Arquata del Tronto | AP | 11 | 1178 | 9670 |
Palmiano | AP | 11 | 196 | 9866 |
Montemonaco | AP | 13 | 604 | 10470 |
Ascoli Piceno | AP | 14 | 49407 | 59877 |
Rocca Santa Maria | TE | 16 | 537 | 60414 |
Montefortino | FM | 17 | 1178 | 61592 |
Comunanza | AP | 17 | 3166 | 64758 |
Folignano | AP | 17 | 9241 | 73999 |
Force | AP | 19 | 1354 | 75353 |
Accumoli | RI | 19 | 667 | 76020 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-08-15 15:15:37 |
42.8047 | 13.421 | 22 | 2023-08-15 15:42:52 |
Sala Sismica INGV-Roma | 120156761 |
Field | Value |
---|---|
Time (UTC) | 2023-08-15 15:15:37 ± 0.13 |
Latitude | 42.8047 ± 0.0045 |
Longitude | 13.4210 ± 0.0086 |
Depth (km) | 22 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120156761 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 739 |
Semi-minor axis of confidence ellipse (meter) | 218 |
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) | 740.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 134 |
Number of associated phases, regardless of their use for origin computation | 48 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
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 | 38 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 120156761 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-15 15:42:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
GU.RORO.HHZ. | 2023-08-15T15:17:39.60 | 3.0 | undecidable | manual | Sg | 25.24 | 0 | |||
IV.MTGR.HHZ. | 2023-08-15T15:17:37.19 | 3.0 | undecidable | manual | Sg | 16.639999 | 0 | |||
IV.RESU.HHZ. | 2023-08-15T15:17:30.54 | 3.0 | undecidable | manual | Sn | 3.56 | 0 | |||
MN.VSL.HHZ. | 2023-08-15T15:17:23.76 | 3.0 | undecidable | manual | Sg | 11.91 | 0 | |||
IV.SPS2.HHZ. | 2023-08-15T15:17:21.72 | 3.0 | undecidable | manual | Sg | 15.53 | 0 | |||
IV.SERS.HHZ. | 2023-08-15T15:17:10.70 | 3.0 | undecidable | manual | Sn | -4.1 | 0 | |||
GU.IMI.HHZ. | 2023-08-15T15:17:08.76 | 3.0 | undecidable | manual | Sn | -6.58 | 0 | |||
CH.BNALP.HHZ. | 2023-08-15T15:17:07.59 | 3.0 | positive | manual | Pg | 22.5 | 0 | |||
IV.PIPA.HHZ. | 2023-08-15T15:17:06.75 | 3.0 | undecidable | manual | Sn | -1.47 | 0 | |||
7C.SPAOL.HNZ. | 2023-08-15T15:16:57.97 | 3.0 | undecidable | manual | Pg | 22.51 | 0 | |||
IT.DLNV.HNZ. | 2023-08-15T15:16:47.38 | 3.0 | undecidable | manual | Pg | 17.34 | 0 | |||
GU.CIRO.HHZ. | 2023-08-15T15:16:42.21 | 3.0 | negative | manual | Pn | 3.18 | 0 | |||
IV.GRI.EHZ. | 2023-08-15T15:16:40.83 | 3.0 | undecidable | manual | Pg | 14.96 | 0 | |||
IV.SPS2.HHZ. | 2023-08-15T15:16:38.29 | 3.0 | positive | manual | Pg | 17.950001 | 0 | |||
GU.GBOS.HHZ. | 2023-08-15T15:16:32.00 | 3.0 | undecidable | manual | Pn | 4.4 | 0 | |||
IV.CTI.HHZ. | 2023-08-15T15:16:32.88 | 3.0 | undecidable | manual | Pg | 11.89 | 0 | |||
ST.ZIAN.EHZ. | 2023-08-15T15:16:31.56 | 3.0 | undecidable | manual | Pg | 7.46 | 0 | |||
IV.GRIS.EHZ. | 2023-08-15T15:16:28.12 | 3.0 | undecidable | manual | Pg | 15.39 | 0 | |||
OX.MPRI.HHZ. | 2023-08-15T15:16:26.34 | 3.0 | undecidable | manual | Pn | 5.04 | 0 | |||
IV.RIBO.EHZ.01 | 2023-08-15T15:16:22.99 | 3.0 | undecidable | manual | Sg | 3.37 | 0 | |||
IV.STAL.HHZ. | 2023-08-15T15:16:17.47 | 3.0 | negative | manual | Pn | -4.27 | 0 | |||
IV.CSNT.HHZ. | 2023-08-15T15:16:15.03 | 3.0 | undecidable | manual | Sn | -6.57 | 0 | |||
IV.SLCN.HHZ. | 2023-08-15T15:16:02.88 | 3.0 | undecidable | manual | Pn | -2.1 | 0 | |||
IV.LRP.EHZ. | 2023-08-15T15:16:00.46 | 3.0 | undecidable | manual | Sn | -2.31 | 0 | |||
IV.MMO1.EHZ. | 2023-08-15T15:15:56.88 | 3.0 | undecidable | manual | Sn | -4.12 | 0 | |||
IV.PAOL.HHZ. | 2023-08-15T15:15:55.10 | 3.0 | positive | manual | Pn | 2.08 | 0 | |||
IV.SFI.EHZ. | 2023-08-15T15:15:51.31 | 3.0 | undecidable | manual | Pn | -4.44 | 0 | |||
IV.FDMO.HHZ. | 2023-08-15T15:15:50.51 | 0.6 | undecidable | manual | S | 314 | 37.3293 | 112 | 0.1 | 48 |
IV.CSP1.EHE. | 2023-08-15T15:15:50.89 | 0.6 | undecidable | manual | S | 331 | 36.3414 | 113 | 0.73 | 41 |
IV.RM33.HNZ. | 2023-08-15T15:15:50.44 | 0.3 | undecidable | manual | S | 207 | 36.8298 | 113 | 0.15 | 69 |
IV.TERO.HHZ. | 2023-08-15T15:15:47.76 | 0.6 | undecidable | manual | S | 143 | 25.0527 | 124 | 0.26 | 46 |
IV.NRCA.HHZ. | 2023-08-15T15:15:47.48 | 0.6 | undecidable | manual | S | 277 | 25.1526 | 124 | -0.04 | 49 |
IV.MC2.EHN. | 2023-08-15T15:15:46.90 | 0.6 | undecidable | manual | S | 302 | 22.2555 | 128 | 0 | 49 |
IV.SMA1.EHZ. | 2023-08-15T15:15:46.30 | 0.6 | undecidable | manual | S | 200 | 20.5683 | 130 | -0.24 | 48 |
7F.SIB1.EHE. | 2023-08-15T15:15:45.72 | 0.6 | undecidable | manual | S | 309 | 15.873 | 139 | 0.08 | 50 |
IV.RM33.HNZ. | 2023-08-15T15:15:45.03 | 0.1 | undecidable | manual | P | 207 | 36.8298 | 113 | 0.19 | 92 |
IV.CAMP.HHZ. | 2023-08-15T15:15:45.45 | 3.0 | undecidable | manual | Pg | 3.09 | 0 | |||
IV.GUMA.HHZ. | 2023-08-15T15:15:44.00 | 3.0 | undecidable | manual | P | -0.73 | 0 | |||
IV.FDMO.HHZ. | 2023-08-15T15:15:44.74 | 0.1 | undecidable | manual | P | 314 | 37.3293 | 112 | -0.17 | 93 |
IV.CSP1.EHE. | 2023-08-15T15:15:44.49 | 0.1 | undecidable | manual | P | 331 | 36.3414 | 113 | -0.28 | 91 |
IV.MTRA.HNE. | 2023-08-15T15:15:44.08 | 0.6 | undecidable | manual | S | 201 | 5.6943 | 163 | -0.24 | 49 |
IV.TERO.HHZ. | 2023-08-15T15:15:43.09 | 0.6 | negative | manual | P | 143 | 25.0527 | 124 | -0.14 | 48 |
IV.NRCA.HHZ. | 2023-08-15T15:15:43.18 | 0.3 | positive | manual | P | 277 | 25.1526 | 124 | -0.06 | 73 |
IV.MC2.EHN. | 2023-08-15T15:15:42.98 | 0.1 | undecidable | manual | P | 302 | 22.2555 | 128 | 0.1 | 97 |
IV.SMA1.EHZ. | 2023-08-15T15:15:42.66 | 0.1 | undecidable | manual | P | 200 | 20.5683 | 130 | -0.01 | 99 |
7F.SIB1.EHE. | 2023-08-15T15:15:42.18 | 0.1 | undecidable | manual | P | 309 | 15.873 | 139 | 0.02 | 100 |
IV.MF5.EHN. | 2023-08-15T15:15:42.73 | 0.1 | undecidable | manual | P | 9 | 20.5683 | 130 | 0.05 | 99 |
IV.MTRA.HNE. | 2023-08-15T15:15:41.28 | 0.1 | undecidable | manual | P | 201 | 5.6943 | 163 | -0.11 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:0.8 | 0.00003465 | 0.32 | AML | other | m | 2023-08-15T15:15:46.76 |
IV.SMA1.EHE. | ML:0.9 | 0.0000383 | 0.16 | AML | other | m | 2023-08-15T15:15:46.79 |
IV.NRCA.HHE. | ML:1.2 | 0.00006709999999999999 | 0.34 | AML | other | m | 2023-08-15T15:15:47.68 |
IV.NRCA.HHN. | ML:1.4 | 0.00011949999999999999 | 0.14 | AML | other | m | 2023-08-15T15:15:47.78 |
IV.FDMO.HHN. | ML:0.8 | 0.00002115 | 0.24 | AML | other | m | 2023-08-15T15:15:50.68 |
IV.FDMO.HHE. | ML:0.8 | 0.000019699999999999998 | 0.46 | AML | other | m | 2023-08-15T15:15:50.61 |
IV.CAMP.HHE. | ML:0.8 | 0.000025750000000000002 | 0.56 | AML | other | m | 2023-08-15T15:16:10.62 |
IV.CAMP.HHN. | ML:0.9 | 0.0000297 | 0.06 | AML | other | m | 2023-08-15T15:16:10.51 |