A magnitude ML 1.9 earthquake occured in region: 2 km E Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6860, 13.2720 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 | 2 | 667 | 667 |
Amatrice | RI | 6 | 2657 | 3324 |
Arquata del Tronto | AP | 10 | 1178 | 4502 |
Cittareale | RI | 12 | 482 | 4984 |
Acquasanta Terme | AP | 15 | 2916 | 7900 |
Campotosto | AQ | 16 | 542 | 8442 |
Montereale | AQ | 18 | 2581 | 11023 |
Montegallo | AP | 18 | 523 | 11546 |
Capitignano | AQ | 19 | 665 | 12211 |
Norcia | PG | 19 | 4957 | 17168 |
Valle Castellana | TE | 19 | 977 | 18145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.9 | 2023-10-26 08:45:46 |
42.6863 | 13.2725 | 13 | 2023-10-26 09:07:35 |
Sala Sismica INGV-Roma | 122402141 |
Field | Value |
---|---|
Time (UTC) | 2023-10-26 08:45:46 ± 0.23 |
Latitude | 42.6863 ± 0.0090 |
Longitude | 13.2725 ± 0.0135 |
Depth (km) | 13 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 122402141 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1086 |
Semi-minor axis of confidence ellipse (meter) | 406 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 318 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1090.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 104 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.36 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25181 |
Number of stations at which the event was observed | 26 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.9 |
Uncertainty | 0.0 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 122402141 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-26 09:07:35 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ZEN8.EHZ. | 2023-10-26T08:47:23.66 | 3.0 | undecidable | manual | Sg | 15.56 | 0 | |||
IV.SELL.HHZ. | 2023-10-26T08:47:19.49 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.LADO.EHZ. | 2023-10-26T08:47:16.85 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.MONC.HHZ. | 2023-10-26T08:47:09.55 | 3.0 | positive | manual | Pg | 26.530001 | 0 | |||
CR.STON.BHZ. | 2023-10-26T08:46:56.82 | 3.0 | undecidable | manual | Sg | 2.79 | 0 | |||
IV.LMD.HHZ. | 2023-10-26T08:46:46.73 | 3.0 | undecidable | manual | Sg | 15.18 | 0 | |||
IV.SPS2.HHZ. | 2023-10-26T08:46:45.10 | 3.0 | positive | manual | Pg | 10.75 | 0 | |||
IV.FNVD.HHZ. | 2023-10-26T08:46:43.97 | 3.0 | undecidable | manual | Sn | 3.64 | 0 | |||
IV.ECTS.HHZ. | 2023-10-26T08:46:42.91 | 3.0 | undecidable | manual | Pn | -5.14 | 0 | |||
IV.BIOG.HNZ. | 2023-10-26T08:46:35.44 | 3.0 | undecidable | manual | Sg | 2.25 | 0 | |||
IV.MRB1.HHZ. | 2023-10-26T08:46:34.20 | 3.0 | undecidable | manual | Sg | 0.83 | 0 | |||
IV.BRSN.HNZ. | 2023-10-26T08:46:32.52 | 3.0 | undecidable | manual | Sn | 2.16 | 0 | |||
IV.ROVR.HNZ. | 2023-10-26T08:46:30.92 | 3.0 | undecidable | manual | Pn | 6.34 | 0 | |||
IV.CAFE.HHZ. | 2023-10-26T08:46:29.49 | 3.0 | undecidable | manual | Sn | -7.85 | 0 | |||
ST.ZIAN.EHZ. | 2023-10-26T08:46:28.41 | 3.0 | negative | manual | Pn | -1.03 | 0 | |||
IV.BULG.HHZ. | 2023-10-26T08:46:21.11 | 3.0 | undecidable | manual | Pn | 0.42 | 0 | |||
MN.TRI.HHZ. | 2023-10-26T08:46:15.45 | 3.0 | negative | manual | Pn | -1.97 | 0 | |||
IV.OSSC.HHZ. | 2023-10-26T08:46:13.68 | 3.0 | negative | manual | Pg | 7.34 | 0 | |||
IV.MOCL.EHZ. | 2023-10-26T08:46:10.57 | 3.0 | undecidable | manual | Pn | 1.26 | 0 | |||
IV.MCRV.HHZ. | 2023-10-26T08:46:09.58 | 3.0 | undecidable | manual | Pn | -1.98 | 0 | |||
IV.TERO.HHZ. | 2023-10-26T08:45:56.09 | 0.3 | undecidable | manual | S | 105 | 27.9498 | 97 | -0.24 | 73 |
7F.SIB2.EHE. | 2023-10-26T08:45:55.24 | 0.6 | undecidable | manual | S | 6 | 22.8549 | 100 | 0.25 | 49 |
IV.LNSS.HHZ. | 2023-10-26T08:45:54.61 | 0.3 | undecidable | manual | S | 244 | 21.0678 | 102 | 0.08 | 76 |
IV.MTRA.HNE. | 2023-10-26T08:45:52.42 | 0.6 | undecidable | manual | S | 52 | 12.7761 | 121 | -0.03 | 52 |
IV.TERO.HHZ. | 2023-10-26T08:45:52.21 | 0.3 | undecidable | manual | P | 105 | 27.9498 | 97 | 0.08 | 75 |
IV.SMA1.EHZ. | 2023-10-26T08:45:51.20 | 0.3 | undecidable | manual | S | 140 | 8.0808 | 139 | -0.28 | 75 |
IV.LNSS.HHZ. | 2023-10-26T08:45:51.31 | 0.3 | undecidable | manual | P | 244 | 21.0678 | 102 | 0.22 | 74 |
7F.SIB2.EHE. | 2023-10-26T08:45:51.14 | 0.3 | undecidable | manual | P | 6 | 22.8549 | 100 | -0.21 | 73 |
IV.MTRA.HNE. | 2023-10-26T08:45:50.36 | 0.3 | undecidable | manual | P | 52 | 12.7761 | 121 | 0.47 | 71 |
IV.SMA1.EHZ. | 2023-10-26T08:45:49.54 | 0.1 | negative | manual | P | 140 | 8.0808 | 139 | 0.21 | 100 |
IV.NRCA.HHZ. | 2023-10-26T08:45:49.71 | 0.6 | undecidable | manual | P | 322 | 20.7681 | 103 | -1.33 | 31 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.9 | 0.000526 | 0.06 | AML | other | m | 2023-10-26T08:46:09.73 |
IV.NRCA.HNE. | ML:1.9 | 0.0004765 | 0.08 | AML | other | m | 2023-10-26T08:46:09.73 |
IV.NRCA.HHN. | ML:1.9 | 0.00047999999999999996 | 0.1 | AML | other | m | 2023-10-26T08:46:10.11 |
IV.NRCA.HNN. | ML:1.8 | 0.0004215 | 0.08 | AML | other | m | 2023-10-26T08:46:25.18 |