A magnitude ML 0.9 earthquake occured in region: 6 km N Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7450, 13.2410 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 | 6 | 667 | 667 |
Arquata del Tronto | AP | 6 | 1178 | 1845 |
Norcia | PG | 13 | 4957 | 6802 |
Montegallo | AP | 13 | 523 | 7325 |
Amatrice | RI | 13 | 2657 | 9982 |
Acquasanta Terme | AP | 14 | 2916 | 12898 |
Cittareale | RI | 16 | 482 | 13380 |
Castelsantangelo sul Nera | MC | 18 | 281 | 13661 |
Cascia | PG | 19 | 3217 | 16878 |
Montemonaco | AP | 19 | 604 | 17482 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2023-02-08 16:15:16 |
42.7452 | 13.2408 | 10 | 2023-02-08 16:24:02 |
Sala Sismica INGV-Roma | 114264141 |
Field | Value |
---|---|
Time (UTC) | 2023-02-08 16:15:16 ± 0.04 |
Latitude | 42.7452 ± 0.0018 |
Longitude | 13.2408 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 114264141 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 323 |
Semi-minor axis of confidence ellipse (meter) | 199 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 68 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 88 |
Number of associated phases, regardless of their use for origin computation | 42 |
Number of defining phases | 28 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.73565 |
Number of stations at which the event was observed | 27 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 114264141 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-02-08 16:24:02 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CR.STON.BHZ. | 2023-02-08T16:16:37.92 | 3.0 | undecidable | manual | Sn | 4.16 | 0 | |||
IV.GALF.HHZ. | 2023-02-08T16:16:36.70 | 3.0 | negative | manual | Pg | 21.629999 | 0 | |||
IV.MSRU.HHZ. | 2023-02-08T16:16:27.90 | 3.0 | undecidable | manual | Pg | 17.07 | 0 | |||
IV.MSSA.HHZ. | 2023-02-08T16:16:26.14 | 3.0 | undecidable | manual | Sn | 1.67 | 0 | |||
IV.CSNT.HHZ. | 2023-02-08T16:16:02.32 | 3.0 | undecidable | manual | Sg | 5 | 0 | |||
IV.MGR.HHZ. | 2023-02-08T16:15:59.70 | 3.0 | undecidable | manual | Pg | 9.8 | 0 | |||
IV.ZEN8.EHZ. | 2023-02-08T16:15:55.09 | 3.0 | undecidable | manual | Pg | 8.08 | 0 | |||
IV.IMOL.HNZ. | 2023-02-08T16:15:54.11 | 3.0 | undecidable | manual | Sn | -7.36 | 0 | |||
IV.VVLD.HHZ. | 2023-02-08T16:15:50.55 | 3.0 | undecidable | manual | Sn | -3.66 | 0 | |||
IV.MCRV.HHZ. | 2023-02-08T16:15:44.10 | 3.0 | undecidable | manual | Pn | 2.33 | 0 | |||
IV.MSSA.HHZ. | 2023-02-08T16:15:43.16 | 3.0 | undecidable | manual | Pn | -1.28 | 0 | |||
IV.MTMR.HNZ. | 2023-02-08T16:15:41.85 | 3.0 | positive | manual | Pn | 2.1 | 0 | |||
IV.MURB.HHZ. | 2023-02-08T16:15:30.23 | 0.1 | undecidable | manual | P | 315 | 81.6516 | 50 | -0.32 | 84 |
IV.FDMO.HHZ. | 2023-02-08T16:15:28.33 | 0.6 | undecidable | manual | S | 339 | 34.6431 | 50 | 0 | 49 |
IV.IMOL.HNZ. | 2023-02-08T16:15:28.35 | 3.0 | negative | manual | Pn | -3.17 | 0 | |||
IV.TERO.HHZ. | 2023-02-08T16:15:28.13 | 0.6 | undecidable | manual | S | 114 | 32.5452 | 50 | 0.35 | 46 |
IV.CAMP.HHZ. | 2023-02-08T16:15:26.16 | 0.3 | undecidable | manual | S | 149 | 26.9508 | 50 | -0.12 | 73 |
IV.RM33.EHN. | 2023-02-08T16:15:26.33 | 0.6 | undecidable | manual | S | 185 | 26.2515 | 50 | 0.23 | 47 |
IV.LNSS.HHE. | 2023-02-08T16:15:25.03 | 0.6 | undecidable | manual | S | 226 | 22.755 | 114 | -0.05 | 49 |
IV.MC2.EHZ. | 2023-02-08T16:15:24.16 | 0.3 | undecidable | manual | S | 347 | 18.9699 | 118 | 0.26 | 71 |
7F.SIB1.EHZ. | 2023-02-08T16:15:23.46 | 0.6 | undecidable | manual | S | 8 | 16.7721 | 121 | 0.22 | 48 |
IV.MMO1.EHZ. | 2023-02-08T16:15:23.83 | 0.6 | undecidable | manual | S | 22 | 18.4704 | 119 | 0.06 | 50 |
IV.FDMO.HHZ. | 2023-02-08T16:15:23.35 | 0.1 | undecidable | manual | P | 339 | 34.6431 | 50 | 0.05 | 97 |
IV.CSP1.EHZ. | 2023-02-08T16:15:23.85 | 0.1 | undecidable | manual | P | 356 | 38.5281 | 50 | -0.05 | 96 |
7F.SIB2.EHZ. | 2023-02-08T16:15:23.01 | 0.6 | undecidable | manual | S | 18 | 16.9719 | 121 | -0.3 | 47 |
IV.RM33.EHN. | 2023-02-08T16:15:22.27 | 0.1 | undecidable | manual | P | 185 | 26.2515 | 50 | 0.26 | 94 |
IV.TERO.HHZ. | 2023-02-08T16:15:22.64 | 0.1 | undecidable | manual | P | 114 | 32.5452 | 50 | -0.34 | 91 |
7F.SIB3.EHZ. | 2023-02-08T16:15:22.69 | 0.6 | undecidable | manual | S | 9 | 14.5743 | 125 | 0.07 | 50 |
IV.CAMP.HHZ. | 2023-02-08T16:15:22.19 | 0.1 | undecidable | manual | P | 149 | 26.9508 | 50 | 0.07 | 98 |
IV.NRCA.HHZ. | 2023-02-08T16:15:22.41 | 0.3 | undecidable | manual | S | 314 | 14.1747 | 126 | -0.1 | 75 |
IV.SMA1.EHZ. | 2023-02-08T16:15:22.56 | 0.6 | undecidable | manual | S | 149 | 14.874 | 124 | -0.14 | 49 |
IV.LNSS.HHE. | 2023-02-08T16:15:21.35 | 0.1 | undecidable | manual | P | 226 | 22.755 | 114 | -0.07 | 98 |
IV.MTRA.EHE. | 2023-02-08T16:15:21.88 | 0.6 | undecidable | manual | S | 84 | 12.7761 | 129 | -0.23 | 49 |
IV.MC2.EHZ. | 2023-02-08T16:15:20.50 | 0.1 | undecidable | manual | P | 347 | 18.9699 | 118 | -0.24 | 96 |
IV.NRCA.HHZ. | 2023-02-08T16:15:20.13 | 0.1 | positive | manual | P | 314 | 14.1747 | 126 | 0.19 | 98 |
IV.SMA1.EHZ. | 2023-02-08T16:15:20.04 | 1.0 | undecidable | manual | P | 149 | 14.874 | 124 | -0.01 | 25 |
7F.SIB2.EHZ. | 2023-02-08T16:15:20.35 | 0.1 | undecidable | manual | P | 18 | 16.9719 | 121 | -0.05 | 100 |
IV.SSFR.HHZ. | 2023-02-08T16:15:20.10 | 3.0 | negative | manual | P | -3.68 | 0 | |||
7F.SIB1.EHZ. | 2023-02-08T16:15:20.54 | 0.1 | undecidable | manual | P | 8 | 16.7721 | 121 | 0.17 | 97 |
IV.MMO1.EHZ. | 2023-02-08T16:15:20.82 | 0.6 | undecidable | manual | P | 22 | 18.4704 | 119 | 0.16 | 49 |
7F.SIB3.EHZ. | 2023-02-08T16:15:19.94 | 0.1 | undecidable | manual | P | 9 | 14.5743 | 125 | -0.06 | 100 |
IV.MTRA.EHE. | 2023-02-08T16:15:19.85 | 0.1 | undecidable | manual | P | 84 | 12.7761 | 129 | 0.14 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.0 | 0.00008235 | 0.42 | AML | other | m | 2023-02-08T16:15:22.50 |
IV.NRCA.HHE. | ML:0.0 | 0.0001485 | 0.14 | AML | other | m | 2023-02-08T16:15:22.50 |
IV.SMA1.EHE. | ML:0.9 | 0.000068109815 | 1.1264 | AML | other | m | 2023-02-08T16:15:23.05 |
IV.SMA1.EHN. | ML:0.9 | 0.0000686063 | 1.7664 | AML | other | m | 2023-02-08T16:15:23.81 |
IV.MC2.EHE. | ML:0.9 | 0.00006475025 | 0.3456 | AML | other | m | 2023-02-08T16:15:28.03 |
IV.MC2.EHN. | ML:1.1 | 0.000102421315 | 0.256 | AML | other | m | 2023-02-08T16:15:25.33 |
IV.MMO1.EHE. | ML:0.9 | 0.000063386335 | 1.3312 | AML | other | m | 2023-02-08T16:15:24.19 |
IV.MMO1.EHN. | ML:0.8 | 0.000051950255 | 0.9344 | AML | other | m | 2023-02-08T16:15:23.96 |
IV.FDMO.HHE. | ML:0.8 | 0.000024548040999999998 | 1.8176 | AML | other | m | 2023-02-08T16:15:29.02 |
IV.FDMO.HHN. | ML:0.4 | 0.00001171735165 | 0.96 | AML | other | m | 2023-02-08T16:15:28.92 |