A magnitude ML 0.9 earthquake occured in region: 6 km NW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.8150, 13.2480 at 7 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 6 | 1178 | 1178 |
Montegallo | AP | 8 | 523 | 1701 |
Montemonaco | AP | 12 | 604 | 2305 |
Castelsantangelo sul Nera | MC | 12 | 281 | 2586 |
Norcia | PG | 13 | 4957 | 7543 |
Accumoli | RI | 13 | 667 | 8210 |
Acquasanta Terme | AP | 14 | 2916 | 11126 |
Montefortino | FM | 16 | 1178 | 12304 |
Ussita | MC | 17 | 444 | 12748 |
Visso | MC | 18 | 1107 | 13855 |
Preci | PG | 19 | 724 | 14579 |
Roccafluvione | AP | 19 | 2010 | 16589 |
Palmiano | AP | 20 | 196 | 16785 |
Bolognola | MC | 20 | 142 | 16927 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2024-03-23 15:57:34 |
42.8152 | 13.2482 | 7 | 2024-03-23 16:06:09 |
Sala Sismica INGV-Roma | 126091381 |
Field | Value |
---|---|
Time (UTC) | 2024-03-23 15:57:34 ± 0.14 |
Latitude | 42.8152 ± 0.0027 |
Longitude | 13.2482 ± 0.0037 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 126091381 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 318 |
Semi-minor axis of confidence ellipse (meter) | 229 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 111 |
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) | 151 |
Number of associated phases, regardless of their use for origin computation | 31 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.30667 |
Number of stations at which the event was observed | 24 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 126091381 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-03-23 16:06:09 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PZUN.HHZ. | 2024-03-23T15:59:12.89 | 3.0 | undecidable | manual | Sn | 1.12 | 0 | |||
GU.IMI.HHZ. | 2024-03-23T15:59:02.21 | 3.0 | undecidable | manual | Sg | 17.59 | 0 | |||
IV.MRB1.HHZ. | 2024-03-23T15:59:00.86 | 3.0 | undecidable | manual | Sg | 7.96 | 0 | |||
IV.PLLN.EHZ. | 2024-03-23T15:58:58.77 | 3.0 | negative | manual | Pg | 12.65 | 0 | |||
IV.LADO.EHZ. | 2024-03-23T15:58:42.44 | 3.0 | positive | manual | Pn | -1.25 | 0 | |||
IV.GRI.EHZ. | 2024-03-23T15:58:39.83 | 3.0 | undecidable | manual | Pn | -5.6 | 0 | |||
IV.PTRJ.HHZ. | 2024-03-23T15:58:37.06 | 3.0 | undecidable | manual | Sn | -6.23 | 0 | |||
IV.MRGE.HHZ. | 2024-03-23T15:58:36.15 | 3.0 | positive | manual | Pg | 15.31 | 0 | |||
IV.BSSO.HHZ. | 2024-03-23T15:58:34.02 | 3.0 | undecidable | manual | Sn | -6.49 | 0 | |||
IV.GIUL.HHZ. | 2024-03-23T15:58:26.93 | 3.0 | undecidable | manual | Sg | -0.8 | 0 | |||
IV.MRB1.HNZ. | 2024-03-23T15:58:17.55 | 3.0 | negative | manual | Pg | 6.78 | 0 | |||
IV.PAOL.HHZ. | 2024-03-23T15:58:14.01 | 3.0 | undecidable | manual | Pg | 4.66 | 0 | |||
IV.MSAG.HHZ. | 2024-03-23T15:58:13.57 | 3.0 | undecidable | manual | Pn | 1.51 | 0 | |||
IV.TEOL.HHZ. | 2024-03-23T15:58:08.94 | 3.0 | undecidable | manual | S | -1.49 | 0 | |||
IV.CAFE.HHZ. | 2024-03-23T15:58:08.00 | 3.0 | undecidable | manual | Pn | -5.53 | 0 | |||
IV.BSSO.HHZ. | 2024-03-23T15:58:07.64 | 3.0 | undecidable | manual | Pg | 3.83 | 0 | |||
ST.RONC.EHZ. | 2024-03-23T15:58:03.87 | 3.0 | positive | manual | Pg | 5.67 | 0 | |||
IV.FNVD.HHZ. | 2024-03-23T15:57:47.11 | 3.0 | undecidable | manual | S | -0.44 | 0 | |||
IV.RM33.EHZ. | 2024-03-23T15:57:46.13 | 0.3 | undecidable | manual | S | 185 | 34.0437 | 102 | -0.08 | 71 |
IV.BDI.HHZ. | 2024-03-23T15:57:41.36 | 3.0 | negative | manual | P | 1.56 | 0 | |||
IV.RM33.EHZ. | 2024-03-23T15:57:41.56 | 1.0 | undecidable | manual | P | 185 | 34.0437 | 102 | 0.46 | 22 |
7F.SIB2.EHE. | 2024-03-23T15:57:38.25 | 0.3 | undecidable | manual | S | 28 | 9.5793 | 126 | 0.01 | 75 |
IV.MC2.EHN. | 2024-03-23T15:57:38.97 | 0.6 | undecidable | manual | S | 336 | 11.6772 | 121 | 0.1 | 49 |
IV.NRCA.HHZ. | 2024-03-23T15:57:38.68 | 0.6 | undecidable | manual | S | 281 | 11.0778 | 122 | 0 | 50 |
IV.MMO1.EHZ. | 2024-03-23T15:57:38.75 | 0.6 | undecidable | manual | S | 34 | 11.2776 | 122 | 0 | 50 |
IV.MMO1.EHZ. | 2024-03-23T15:57:36.76 | 0.1 | undecidable | manual | P | 34 | 11.2776 | 122 | -0.04 | 99 |
7F.SIB2.EHE. | 2024-03-23T15:57:36.54 | 0.3 | undecidable | manual | P | 28 | 9.5793 | 126 | 0.03 | 75 |
IV.MC2.EHN. | 2024-03-23T15:57:36.79 | 0.1 | undecidable | manual | P | 336 | 11.6772 | 121 | -0.08 | 99 |
IV.NRCA.HHZ. | 2024-03-23T15:57:36.75 | 0.1 | negative | manual | P | 281 | 11.0778 | 122 | -0.01 | 100 |
IV.SFI.EHZ. | 2024-03-23T15:57:23.06 | 3.0 | positive | manual | P | 1.06 | 0 | |||
IV.CRE.HHZ. | 2024-03-23T15:57:19.77 | 3.0 | positive | manual | P | -0.58 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.0 | 0.000143 | 0.16 | AML | other | m | 2024-03-23T15:57:38.90 |
IV.NRCA.HHE. | ML:0.8 | 0.00008145 | 1.32 | AML | other | m | 2024-03-23T15:57:39.83 |