A magnitude ML 1.5 earthquake occured in region: 5 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6770, 13.1970 at 10 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 |
---|---|---|---|---|
Accumoli | RI | 5 | 667 | 667 |
Cittareale | RI | 7 | 482 | 1149 |
Amatrice | RI | 9 | 2657 | 3806 |
Arquata del Tronto | AP | 14 | 1178 | 4984 |
Norcia | PG | 15 | 4957 | 9941 |
Cascia | PG | 16 | 3217 | 13158 |
Montereale | AQ | 17 | 2581 | 15739 |
Posta | RI | 19 | 694 | 16433 |
Borbona | RI | 19 | 617 | 17050 |
Capitignano | AQ | 19 | 665 | 17715 |
Campotosto | AQ | 19 | 542 | 18257 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2023-08-16 17:37:30 |
42.6768 | 13.1967 | 11 | 2023-08-16 17:47:59 |
Sala Sismica INGV-Roma | 120198791 |
Field | Value |
---|---|
Time (UTC) | 2023-08-16 17:37:30 ± 0.08 |
Latitude | 42.6768 ± 0.0054 |
Longitude | 13.1967 ± 0.0061 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120198791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 528 |
Semi-minor axis of confidence ellipse (meter) | 461 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 170 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 530.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 108 |
Number of associated phases, regardless of their use for origin computation | 37 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.41459 |
Number of stations at which the event was observed | 27 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 120198791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-16 17:47:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
OX.VARN.HHZ. | 2023-08-16T17:39:06.76 | 3.0 | undecidable | manual | Sn | -1.93 | 0 | |||
IV.SPS2.HHZ. | 2023-08-16T17:38:48.42 | 3.0 | undecidable | manual | Sg | 14.06 | 0 | |||
MN.TIR.HHZ. | 2023-08-16T17:38:44.45 | 3.0 | undecidable | manual | Pg | 28.85 | 0 | |||
4P.IT02A.HHZ. | 2023-08-16T17:38:36.24 | 3.0 | undecidable | manual | Pn | 7.23 | 0 | |||
IT.FIE.HGZ. | 2023-08-16T17:38:25.15 | 3.0 | undecidable | manual | Sn | -5.15 | 0 | |||
IV.CAR1.HNZ. | 2023-08-16T17:38:15.56 | 3.0 | undecidable | manual | Pg | 20.360001 | 0 | |||
IV.SACS.HHZ. | 2023-08-16T17:38:11.63 | 3.0 | undecidable | manual | Sg | 1.98 | 0 | |||
MN.TRI.HHZ. | 2023-08-16T17:38:08.86 | 3.0 | positive | manual | Pn | -0.25 | 0 | |||
GU.GSCL.HHZ. | 2023-08-16T17:38:07.80 | 3.0 | undecidable | manual | Pn | 5.17 | 0 | |||
OT.OT05.EHZ. | 2023-08-16T17:37:59.45 | 3.0 | undecidable | manual | Sn | -1.8 | 0 | |||
IV.CRE.HHZ. | 2023-08-16T17:37:58.07 | 3.0 | undecidable | manual | Pg | 10.02 | 0 | |||
IV.SPS2.HHZ. | 2023-08-16T17:37:55.37 | 3.0 | undecidable | manual | Pn | -0.23 | 0 | |||
IV.OSSC.HHZ. | 2023-08-16T17:37:51.24 | 3.0 | undecidable | manual | Pn | 0.16 | 0 | |||
IV.SACS.HHZ. | 2023-08-16T17:37:50.76 | 3.0 | negative | manual | Pg | 9.04 | 0 | |||
IV.NARO.HHZ. | 2023-08-16T17:37:49.06 | 3.0 | undecidable | manual | Pg | 3.67 | 0 | |||
IV.MF5.EHZ. | 2023-08-16T17:37:44.87 | 0.6 | undecidable | manual | S | 32 | 40.626 | 50 | 0.87 | 37 |
IV.TERO.HHZ. | 2023-08-16T17:37:41.69 | 0.6 | undecidable | manual | S | 100 | 33.744 | 50 | -0.48 | 44 |
IV.MC2.EHN. | 2023-08-16T17:37:40.23 | 0.1 | undecidable | manual | S | 359 | 26.0517 | 50 | 0.12 | 97 |
IV.GAVE.EHZ. | 2023-08-16T17:37:39.59 | 0.6 | undecidable | manual | S | 274 | 24.753 | 50 | -0.17 | 48 |
IV.CSP1.EHZ. | 2023-08-16T17:37:39.25 | 0.3 | undecidable | manual | P | 1 | 46.0206 | 50 | 0.09 | 71 |
IV.FDMO.HHZ. | 2023-08-16T17:37:38.40 | 0.3 | undecidable | manual | P | 347 | 40.8258 | 50 | 0.03 | 72 |
IV.MF5.EHZ. | 2023-08-16T17:37:38.72 | 0.1 | undecidable | manual | P | 32 | 40.626 | 50 | 0.39 | 89 |
IV.LNSS.HHZ. | 2023-08-16T17:37:37.05 | 0.6 | undecidable | manual | S | 237 | 15.1737 | 125 | 0.07 | 50 |
IV.TERO.HHZ. | 2023-08-16T17:37:37.02 | 0.6 | positive | manual | P | 100 | 33.744 | 50 | -0.25 | 47 |
IV.MTRA.EHN. | 2023-08-16T17:37:37.65 | 0.1 | undecidable | manual | S | 61 | 18.5703 | 120 | -0.32 | 94 |
IV.NRCA.HHZ. | 2023-08-16T17:37:37.58 | 0.6 | undecidable | manual | S | 339 | 18.6702 | 119 | -0.42 | 46 |
IV.GIGS.HHZ. | 2023-08-16T17:37:37.91 | 0.1 | undecidable | manual | P | 129 | 39.5271 | 50 | -0.25 | 92 |
IV.MCRV.HHZ. | 2023-08-16T17:37:37.19 | 3.0 | undecidable | manual | Pn | 0.54 | 0 | |||
IV.SMA1.EHZ. | 2023-08-16T17:37:36.53 | 0.3 | undecidable | manual | S | 114 | 12.3765 | 130 | 0.31 | 72 |
IV.MC2.EHN. | 2023-08-16T17:37:36.14 | 0.1 | undecidable | manual | P | 359 | 26.0517 | 50 | 0.06 | 98 |
IV.GAVE.EHZ. | 2023-08-16T17:37:35.73 | 0.1 | undecidable | manual | P | 274 | 24.753 | 50 | -0.15 | 97 |
7F.SIB2.EHZ. | 2023-08-16T17:37:35.78 | 0.1 | undecidable | manual | P | 20 | 25.3524 | 50 | -0.19 | 96 |
IV.MTRA.EHN. | 2023-08-16T17:37:34.81 | 0.1 | undecidable | manual | P | 61 | 18.5703 | 120 | -0.04 | 100 |
IV.NRCA.HHZ. | 2023-08-16T17:37:34.76 | 0.1 | positive | manual | P | 339 | 18.6702 | 119 | -0.1 | 99 |
IV.SMA1.EHZ. | 2023-08-16T17:37:34.17 | 0.3 | positive | manual | P | 114 | 12.3765 | 130 | 0.33 | 71 |
IV.LNSS.HHZ. | 2023-08-16T17:37:34.46 | 0.1 | positive | manual | P | 237 | 15.1737 | 125 | 0.19 | 98 |
IV.LAV9.HNZ. | 2023-08-16T17:37:31.19 | 3.0 | undecidable | manual | Pn | -1.15 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:2.0 | 0.00102 | 0.18 | AML | other | m | 2023-08-16T17:37:37.14 |
IV.SMA1.EHN. | ML:1.8 | 0.0006450000000000001 | 0.18 | AML | other | m | 2023-08-16T17:37:37.10 |
IV.LNSS.HHN. | ML:1.5 | 0.0003255 | 0.3 | AML | other | m | 2023-08-16T17:37:37.31 |
IV.NRCA.HHE. | ML:1.8 | 0.0005960000000000001 | 0.18 | AML | other | m | 2023-08-16T17:37:37.86 |
IV.NRCA.HHN. | ML:1.7 | 0.00038849999999999996 | 1.48 | AML | other | m | 2023-08-16T17:37:37.94 |
IV.LNSS.HHE. | ML:1.6 | 0.0003535 | 0.6 | AML | other | m | 2023-08-16T17:37:38.39 |
IV.CAMP.HHE. | ML:0.9 | 0.0000565 | 0.8 | AML | other | m | 2023-08-16T17:37:39.33 |
IV.GAVE.EHN. | ML:1.5 | 0.000188 | 0.14 | AML | other | m | 2023-08-16T17:37:40.16 |
IV.GAVE.EHE. | ML:1.5 | 0.0001705 | 0.84 | AML | other | m | 2023-08-16T17:37:40.64 |
IV.TERO.HHN. | ML:1.2 | 0.0000668 | 0.4 | AML | other | m | 2023-08-16T17:37:42.20 |
IV.TERO.HHE. | ML:1.3 | 0.00007775 | 0.92 | AML | other | m | 2023-08-16T17:37:43.25 |
IV.ARRO.EHE. | ML:1.1 | 0.0000483 | 0.14 | AML | other | m | 2023-08-16T17:37:44.05 |
IV.ARRO.EHN. | ML:1.0 | 0.00004185 | 0.66 | AML | other | m | 2023-08-16T17:37:45.23 |