A magnitude ML 0.9 earthquake occured in region: 5 km N Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7370, 13.2590 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 | 5 | 667 | 667 |
Arquata del Tronto | AP | 5 | 1178 | 1845 |
Amatrice | RI | 12 | 2657 | 4502 |
Acquasanta Terme | AP | 13 | 2916 | 7418 |
Montegallo | AP | 13 | 523 | 7941 |
Norcia | PG | 15 | 4957 | 12898 |
Cittareale | RI | 16 | 482 | 13380 |
Montemonaco | AP | 19 | 604 | 13984 |
Castelsantangelo sul Nera | MC | 20 | 281 | 14265 |
Valle Castellana | TE | 20 | 977 | 15242 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2024-02-09 18:08:26 |
42.7373 | 13.259 | 12 | 2024-02-09 18:29:23 |
Sala Sismica INGV-Roma | 125173541 |
Field | Value |
---|---|
Time (UTC) | 2024-02-09 18:08:26 ± 0.06 |
Latitude | 42.7373 ± 0.0018 |
Longitude | 13.2590 ± 0.0061 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 125173541 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 479 |
Semi-minor axis of confidence ellipse (meter) | 68 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 269 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 124 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27789 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 125173541 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-09 18:29:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MSRU.HHZ. | 2024-02-09T18:10:17.83 | 3.0 | undecidable | manual | Sn | -1.95 | 0 | |||
GU.IMI.HHZ. | 2024-02-09T18:10:00.88 | 3.0 | undecidable | manual | Sn | 1.08 | 0 | |||
IV.MFNL.HHZ. | 2024-02-09T18:09:50.51 | 3.0 | positive | manual | Pg | 24.48 | 0 | |||
IV.CRJA.HNZ. | 2024-02-09T18:09:49.71 | 3.0 | undecidable | manual | Pg | 23.83 | 0 | |||
IV.SICLA.EHZ. | 2024-02-09T18:09:42.91 | 3.0 | negative | manual | Pg | 17.110001 | 0 | |||
IV.MUCR.HHZ. | 2024-02-09T18:09:32.46 | 3.0 | undecidable | manual | Pn | 7.04 | 0 | |||
2Y.A301A.HHZ. | 2024-02-09T18:09:30.53 | 3.0 | undecidable | manual | Sn | -5.53 | 0 | |||
IV.ZEN8.EHZ. | 2024-02-09T18:09:17.22 | 3.0 | negative | manual | Pg | 11.13 | 0 | |||
IV.IMOL.HNZ. | 2024-02-09T18:09:12.64 | 3.0 | undecidable | manual | Sn | 0.27 | 0 | |||
4P.IT08A.HHZ. | 2024-02-09T18:08:51.65 | 3.0 | positive | manual | Pn | -1.48 | 0 | |||
IV.TERO.HHZ. | 2024-02-09T18:08:37.07 | 0.6 | undecidable | manual | S | 114 | 30.8469 | 94 | -0.06 | 47 |
IV.LRP.EHZ. | 2024-02-09T18:08:37.21 | 3.0 | positive | manual | Pn | -0.01 | 0 | |||
IV.RM33.EHZ. | 2024-02-09T18:08:35.78 | 0.6 | undecidable | manual | S | 188 | 25.5522 | 95 | 0.05 | 49 |
IV.SRES.HHZ. | 2024-02-09T18:08:33.46 | 3.0 | undecidable | manual | P | 0.97 | 0 | |||
7F.SIB2.EHZ. | 2024-02-09T18:08:33.70 | 0.6 | undecidable | manual | S | 12 | 17.4714 | 103 | 0.13 | 49 |
IV.NRCA.HHZ. | 2024-02-09T18:08:33.10 | 0.6 | undecidable | manual | S | 312 | 15.873 | 106 | -0.07 | 50 |
IV.TERO.HHZ. | 2024-02-09T18:08:32.53 | 0.3 | undecidable | manual | P | 114 | 30.8469 | 94 | -0.08 | 71 |
IV.SMA1.EHZ. | 2024-02-09T18:08:32.56 | 0.6 | undecidable | manual | S | 152 | 13.3755 | 114 | 0.01 | 49 |
7F.SIB3.EHZ. | 2024-02-09T18:08:32.87 | 0.6 | undecidable | manual | S | 3 | 15.2736 | 108 | -0.15 | 49 |
IV.RM33.EHZ. | 2024-02-09T18:08:31.47 | 1.0 | positive | manual | P | 188 | 25.5522 | 95 | -0.33 | 23 |
7F.SIB3.EHZ. | 2024-02-09T18:08:30.25 | 0.1 | undecidable | manual | P | 3 | 15.2736 | 108 | 0.02 | 100 |
IV.NRCA.HHZ. | 2024-02-09T18:08:30.24 | 1.0 | undecidable | manual | P | 312 | 15.873 | 106 | -0.08 | 25 |
IV.SMA1.EHZ. | 2024-02-09T18:08:30.17 | 0.3 | negative | manual | P | 152 | 13.3755 | 114 | 0.21 | 73 |
7F.SIB2.EHZ. | 2024-02-09T18:08:30.60 | 0.1 | undecidable | manual | P | 12 | 17.4714 | 103 | 0.05 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:0.8 | 0.00005985 | 1.42 | AML | other | m | 2024-02-09T18:08:33.89 |
IV.NRCA.HHE. | ML:0.8 | 0.0000606 | 0.6 | AML | other | m | 2024-02-09T18:08:33.08 |