A magnitude ML 0.7 earthquake occured in region: 2 km E Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6950, 13.2670 at 12 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 | 2 | 667 | 667 |
Amatrice | RI | 7 | 2657 | 3324 |
Arquata del Tronto | AP | 9 | 1178 | 4502 |
Cittareale | RI | 12 | 482 | 4984 |
Acquasanta Terme | AP | 14 | 2916 | 7900 |
Montegallo | AP | 17 | 523 | 8423 |
Campotosto | AQ | 17 | 542 | 8965 |
Norcia | PG | 18 | 4957 | 13922 |
Montereale | AQ | 19 | 2581 | 16503 |
Valle Castellana | TE | 19 | 977 | 17480 |
Capitignano | AQ | 20 | 665 | 18145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2023-08-15 15:15:08 |
42.6952 | 13.2672 | 13 | 2023-08-15 15:41:00 |
Sala Sismica INGV-Roma | 120156691 |
Field | Value |
---|---|
Time (UTC) | 2023-08-15 15:15:08 ± 0.07 |
Latitude | 42.6952 ± 0.0027 |
Longitude | 13.2672 ± 0.0037 |
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 | 120156691 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 340 |
Semi-minor axis of confidence ellipse (meter) | 175 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 86 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 340.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.08184 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33005 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 120156691 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-15 15:41:00 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIGS.HHZ. | 2023-08-15T15:15:20.97 | 0.6 | undecidable | manual | S | 137 | 36.6411 | 93 | -0.06 | 48 |
IV.TERO.HHZ. | 2023-08-15T15:15:18.83 | 0.6 | undecidable | manual | S | 106 | 28.6491 | 95 | -0.06 | 48 |
IV.MMO1.EHZ. | 2023-08-15T15:15:17.45 | 1.0 | undecidable | manual | S | 12 | 23.1546 | 98 | 0.01 | 25 |
7F.SIB1.EHE. | 2023-08-15T15:15:17.31 | 0.6 | undecidable | manual | S | 1 | 22.1556 | 99 | 0.15 | 48 |
IV.RM33.EHZ. | 2023-08-15T15:15:16.88 | 0.6 | undecidable | manual | S | 192 | 21.0678 | 100 | -0.01 | 50 |
IV.NRCA.HHE. | 2023-08-15T15:15:16.07 | 0.6 | undecidable | manual | S | 321 | 19.7691 | 101 | -0.47 | 45 |
IV.LNSS.HNE. | 2023-08-15T15:15:16.78 | 0.6 | undecidable | manual | S | 241 | 21.1677 | 100 | -0.12 | 49 |
IV.GIGS.HHZ. | 2023-08-15T15:15:15.89 | 1.0 | negative | manual | P | 137 | 36.6411 | 93 | 0.05 | 24 |
IV.MTRA.EHE. | 2023-08-15T15:15:14.41 | 0.6 | undecidable | manual | S | 57 | 12.5763 | 119 | -0.32 | 47 |
IV.TERO.HHZ. | 2023-08-15T15:15:14.59 | 0.1 | undecidable | manual | P | 106 | 28.6491 | 95 | -0.02 | 98 |
7F.SIB1.EHE. | 2023-08-15T15:15:13.76 | 0.1 | undecidable | manual | P | 1 | 22.1556 | 99 | 0.15 | 96 |
IV.RM33.EHZ. | 2023-08-15T15:15:13.65 | 0.6 | positive | manual | P | 192 | 21.0678 | 100 | 0.19 | 48 |
IV.MMO1.EHZ. | 2023-08-15T15:15:13.83 | 0.1 | undecidable | manual | P | 12 | 23.1546 | 98 | 0.06 | 98 |
IV.NRCA.HHE. | 2023-08-15T15:15:13.17 | 0.1 | undecidable | manual | P | 321 | 19.7691 | 101 | -0.08 | 98 |
IV.SMA1.EHZ. | 2023-08-15T15:15:13.79 | 0.6 | undecidable | manual | S | 142 | 9.0798 | 133 | -0.19 | 49 |
IV.LNSS.HNE. | 2023-08-15T15:15:13.54 | 0.1 | undecidable | manual | P | 241 | 21.1677 | 100 | 0.07 | 98 |
IV.MTRA.EHE. | 2023-08-15T15:15:12.27 | 0.1 | undecidable | manual | P | 57 | 12.5763 | 119 | 0.06 | 100 |
IV.SMA1.EHZ. | 2023-08-15T15:15:11.97 | 0.1 | negative | manual | P | 142 | 9.0798 | 133 | 0.19 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:0.7 | 0.000054449999999999995 | 0.36 | AML | other | m | 2023-08-15T15:15:14.70 |
IV.SMA1.EHN. | ML:0.6 | 0.00004675 | 0.8 | AML | other | m | 2023-08-15T15:15:15.07 |
IV.RM33.EHE. | ML:0.8 | 0.000041349999999999995 | 0.26 | AML | other | m | 2023-08-15T15:15:17.56 |
IV.RM33.EHN. | ML:0.7 | 0.0000312 | 0.96 | AML | other | m | 2023-08-15T15:15:17.22 |
IV.TERO.HHN. | ML:0.7 | 0.00002655 | 1.08 | AML | other | m | 2023-08-15T15:15:19.55 |
IV.TERO.HHE. | ML:0.6 | 0.0000223 | 0.62 | AML | other | m | 2023-08-15T15:15:20.36 |