A magnitude ML 0.9 earthquake occured in region: 1 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6950, 13.2370 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 | 1 | 667 | 667 |
Amatrice | RI | 8 | 2657 | 3324 |
Arquata del Tronto | AP | 10 | 1178 | 4502 |
Cittareale | RI | 11 | 482 | 4984 |
Norcia | PG | 16 | 4957 | 9941 |
Acquasanta Terme | AP | 16 | 2916 | 12857 |
Montegallo | AP | 18 | 523 | 13380 |
Cascia | PG | 18 | 3217 | 16597 |
Campotosto | AQ | 19 | 542 | 17139 |
Montereale | AQ | 19 | 2581 | 19720 |
Capitignano | AQ | 20 | 665 | 20385 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-07-25 12:22:22 |
42.695 | 13.2372 | 11 | 2023-07-25 12:44:27 |
Sala Sismica INGV-Roma | 119565941 |
Reviewed Rev100 |
ML 1.6 | 2023-07-25 12:22:22 |
42.695 | 13.2372 | 11 | 2023-07-25 12:31:46 |
Sala Sismica INGV-Roma | 119565421 |
Field | Value |
---|---|
Time (UTC) | 2023-07-25 12:22:22 ± 0.07 |
Latitude | 42.6950 ± 0.0018 |
Longitude | 13.2372 ± 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 | 119565941 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 453 |
Semi-minor axis of confidence ellipse (meter) | 210 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 85 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 450.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 84 |
Number of associated phases, regardless of their use for origin computation | 35 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 4.75292 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 119565941 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-25 12:44:27 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 119565421 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-25 12:31:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ROVR.HHZ. | 2023-07-25T12:23:55.23 | 3.0 | undecidable | manual | Sg | 16.209999 | 0 | |||
IV.MCRV.HHZ. | 2023-07-25T12:23:37.20 | 3.0 | undecidable | manual | Sg | 19.379999 | 0 | |||
IV.PZUN.HNZ. | 2023-07-25T12:23:26.01 | 3.0 | undecidable | manual | Sn | -1.17 | 0 | |||
IV.BDI.HHZ. | 2023-07-25T12:23:25.62 | 3.0 | undecidable | manual | Sg | 9.78 | 0 | |||
IV.SGO.HHZ. | 2023-07-25T12:23:24.88 | 3.0 | undecidable | manual | Sn | 1.99 | 0 | |||
IV.SGRT.HHZ. | 2023-07-25T12:23:13.37 | 3.0 | undecidable | manual | S | 230.7912 | -9.99 | 0 | ||
IV.MSRU.HHZ. | 2023-07-25T12:23:10.31 | 3.0 | undecidable | manual | P | 527.5719 | -9.99 | 0 | ||
IV.IMOL.HNZ. | 2023-07-25T12:23:09.89 | 3.0 | undecidable | manual | Sn | 0.28 | 0 | |||
IV.MRB1.HNZ. | 2023-07-25T12:23:08.03 | 3.0 | undecidable | manual | Sn | -2.49 | 0 | |||
IV.RIBO.EHZ.01 | 2023-07-25T12:23:06.73 | 3.0 | undecidable | manual | S | 180.486 | -6.45 | 0 | ||
GU.IMI.HHZ. | 2023-07-25T12:23:04.67 | 3.0 | undecidable | manual | P | 451.9032 | -9.99 | 0 | ||
IV.SFI.EHZ. | 2023-07-25T12:22:57.71 | 3.0 | undecidable | manual | Sn | -3.7 | 0 | |||
IV.SGRT.HHZ. | 2023-07-25T12:22:49.50 | 3.0 | positive | manual | P | 230.7912 | -8.59 | 0 | ||
IV.MGAB.HNZ. | 2023-07-25T12:22:48.95 | 3.0 | undecidable | manual | Sn | 0.02 | 0 | |||
IV.NARO.HHZ. | 2023-07-25T12:22:36.02 | 3.0 | undecidable | manual | P | 114.6963 | -5.79 | 0 | ||
IT.CSO1.HGZ. | 2023-07-25T12:22:36.06 | 3.0 | undecidable | manual | P | 66.9774 | 1.59 | 0 | ||
IV.CASP.HHZ. | 2023-07-25T12:22:34.39 | 3.0 | undecidable | manual | P | 193.5618 | -9.99 | 0 | ||
IV.GAVE.EHZ. | 2023-07-25T12:22:32.70 | 0.3 | undecidable | manual | S | 269 | 27.9498 | 50 | 0 | 74 |
IV.RIBO.EHZ.01 | 2023-07-25T12:22:31.20 | 3.0 | undecidable | manual | P | 180.486 | -9.99 | 0 | ||
IV.MC2.EHN. | 2023-07-25T12:22:31.99 | 0.6 | undecidable | manual | S | 351 | 24.3534 | 50 | 0.26 | 48 |
IV.RM33.EHZ. | 2023-07-25T12:22:30.54 | 0.3 | undecidable | manual | S | 185 | 20.6682 | 117 | -0.16 | 74 |
7F.SIB3.EHN. | 2023-07-25T12:22:30.48 | 0.3 | undecidable | manual | S | 8 | 20.1687 | 117 | -0.05 | 76 |
IV.CAFI.HHZ. | 2023-07-25T12:22:30.03 | 3.0 | negative | manual | P | 124.7862 | -9.99 | 0 | ||
IV.NRCA.HHZ. | 2023-07-25T12:22:29.85 | 0.6 | undecidable | manual | S | 327 | 18.3705 | 120 | -0.12 | 50 |
IV.MTRA.EHZ. | 2023-07-25T12:22:28.65 | 0.3 | undecidable | manual | S | 62 | 14.6742 | 125 | -0.25 | 73 |
IV.GAVE.EHZ. | 2023-07-25T12:22:28.38 | 0.6 | undecidable | manual | P | 269 | 27.9498 | 50 | -0.07 | 49 |
IV.TERO.HHZ. | 2023-07-25T12:22:28.58 | 3.0 | undecidable | manual | P | 30.9468 | -0.34 | 0 | ||
IV.NRCA.HHZ. | 2023-07-25T12:22:27.02 | 0.3 | negative | manual | P | 327 | 18.3705 | 120 | 0.14 | 73 |
IV.RM33.EHZ. | 2023-07-25T12:22:27.24 | 0.1 | undecidable | manual | P | 185 | 20.6682 | 117 | -0.06 | 100 |
7F.SIB3.EHN. | 2023-07-25T12:22:27.13 | 0.1 | undecidable | manual | P | 8 | 20.1687 | 117 | -0.07 | 100 |
IV.SMA1.EHZ. | 2023-07-25T12:22:27.97 | 0.6 | undecidable | manual | S | 132 | 10.6782 | 134 | 0.12 | 50 |
IV.MC2.EHN. | 2023-07-25T12:22:27.95 | 0.3 | undecidable | manual | P | 351 | 24.3534 | 50 | 0.06 | 75 |
7F.SIB1.EHZ. | 2023-07-25T12:22:27.63 | 0.1 | undecidable | manual | P | 7 | 22.3554 | 50 | 0.05 | 100 |
IV.MTRA.EHZ. | 2023-07-25T12:22:26.34 | 1.0 | undecidable | manual | P | 62 | 14.6742 | 125 | 0.08 | 25 |
IV.SMA1.EHZ. | 2023-07-25T12:22:25.89 | 0.1 | negative | manual | P | 132 | 10.6782 | 134 | 0.24 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:0.8 | 0.000071835925 | 2.4 | AML | other | m | 2023-07-25T12:22:28.42 |
IV.SMA1.EHN. | ML:0.9 | 0.00009279804 | 1.9776 | AML | other | m | 2023-07-25T12:22:28.72 |
IV.RM33.EHE. | ML:0.9 | 0.000061823945 | 1.44 | AML | other | m | 2023-07-25T12:22:31.36 |
IV.RM33.EHN. | ML:1.1 | 0.000090608135 | 3.0016 | AML | other | m | 2023-07-25T12:22:31.03 |