A magnitude ML 0.7 earthquake occured in region: 3 km E Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6960, 13.2880 at 13 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 | 3 | 667 | 667 |
Amatrice | RI | 7 | 2657 | 3324 |
Arquata del Tronto | AP | 9 | 1178 | 4502 |
Acquasanta Terme | AP | 13 | 2916 | 7418 |
Cittareale | RI | 14 | 482 | 7900 |
Montegallo | AP | 17 | 523 | 8423 |
Campotosto | AQ | 17 | 542 | 8965 |
Valle Castellana | TE | 18 | 977 | 9942 |
Norcia | PG | 19 | 4957 | 14899 |
Montereale | AQ | 19 | 2581 | 17480 |
Capitignano | AQ | 20 | 665 | 18145 |
Rocca Santa Maria | TE | 20 | 537 | 18682 |
Cortino | TE | 20 | 656 | 19338 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2023-08-22 10:00:20 |
42.6965 | 13.2878 | 13 | 2023-08-22 10:19:24 |
Sala Sismica INGV-Roma | 120379221 |
Field | Value |
---|---|
Time (UTC) | 2023-08-22 10:00:20 ± 0.15 |
Latitude | 42.6965 ± 0.0081 |
Longitude | 13.2878 ± 0.0086 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120379221 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 846 |
Semi-minor axis of confidence ellipse (meter) | 325 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 24 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 850.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 165 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24372 |
Number of stations at which the event was observed | 15 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 120379221 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-22 10:19:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ACATE.HNZ. | 2023-08-22T10:02:00.30 | 3.0 | undecidable | manual | Pg | 20.780001 | 0 | |||
IV.AGLI.HHZ. | 2023-08-22T10:01:42.78 | 3.0 | undecidable | manual | Sn | -1.57 | 0 | |||
IT.DLNV.HNZ. | 2023-08-22T10:01:40.17 | 3.0 | undecidable | manual | Pg | 11.63 | 0 | |||
IV.SOI.EHZ. | 2023-08-22T10:01:27.51 | 3.0 | positive | manual | Pn | -3.7 | 0 | |||
IV.BAG8.EHZ. | 2023-08-22T10:01:26.90 | 3.0 | negative | manual | Pg | 13.77 | 0 | |||
RF.GEPF.HHZ. | 2023-08-22T10:01:22.92 | 3.0 | positive | manual | Pg | 10.35 | 0 | |||
GU.IMI.HHZ. | 2023-08-22T10:01:19.37 | 3.0 | undecidable | manual | Pn | 2.68 | 0 | |||
IV.RIBO.EHZ.01 | 2023-08-22T10:01:10.59 | 3.0 | undecidable | manual | Sg | 8.23 | 0 | |||
IV.GIUL.HHZ. | 2023-08-22T10:00:48.98 | 3.0 | undecidable | manual | Sn | -1.44 | 0 | |||
IV.VAGA.HHZ. | 2023-08-22T10:00:46.10 | 3.0 | positive | manual | Pg | 4.21 | 0 | |||
IV.PABO.HHZ. | 2023-08-22T10:00:40.24 | 3.0 | positive | manual | Pg | 0.61 | 0 | |||
IV.TERO.HHZ. | 2023-08-22T10:00:30.16 | 0.3 | undecidable | manual | S | 107 | 27.0507 | 97 | -0.16 | 73 |
IV.NRCA.HHZ. | 2023-08-22T10:00:28.46 | 0.3 | undecidable | manual | S | 317 | 20.7681 | 101 | -0.19 | 72 |
IV.MTRA.HNE. | 2023-08-22T10:00:26.17 | 0.3 | undecidable | manual | S | 53 | 11.0778 | 126 | -0.1 | 75 |
IV.TERO.HHZ. | 2023-08-22T10:00:26.26 | 0.1 | undecidable | manual | P | 107 | 27.0507 | 97 | 0.05 | 100 |
IV.NRCA.HHZ. | 2023-08-22T10:00:25.35 | 0.6 | positive | manual | P | 317 | 20.7681 | 101 | 0.1 | 51 |
IV.SMA1.EHZ. | 2023-08-22T10:00:25.45 | 0.6 | undecidable | manual | S | 152 | 8.2806 | 137 | -0.26 | 49 |
IV.MTRA.HNE. | 2023-08-22T10:00:24.17 | 0.3 | undecidable | manual | P | 53 | 11.0778 | 126 | 0.29 | 74 |
IV.SMA1.EHZ. | 2023-08-22T10:00:23.74 | 0.3 | negative | manual | P | 152 | 8.2806 | 137 | 0.18 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.0 | 0.0001073 | 0.16 | AML | other | m | 2023-08-22T10:00:25.55 |
IV.SMA1.EHE. | ML:0.9 | 0.00008269999999999999 | 0.36 | AML | other | m | 2023-08-22T10:00:25.85 |
IV.NRCA.HHE. | ML:0.8 | 0.0000401 | 0.1 | AML | other | m | 2023-08-22T10:00:28.84 |
IV.NRCA.HHN. | ML:0.6 | 0.000029500000000000002 | 0.12 | AML | other | m | 2023-08-22T10:00:29.61 |
IV.TERO.HHE. | ML:0.3 | 0.000011549049999999999 | 0.1408 | AML | other | m | 2023-08-22T10:00:31.32 |
IV.TERO.HHN. | ML:0.3 | 0.000012401369999999999 | 0.1408 | AML | other | m | 2023-08-22T10:00:31.42 |