A magnitude ML 0.9 earthquake occured in region: 8 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7770, 13.2050 at 11 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 | 8 | 1178 | 1178 |
Norcia | PG | 9 | 4957 | 6135 |
Accumoli | RI | 10 | 667 | 6802 |
Montegallo | AP | 13 | 523 | 7325 |
Castelsantangelo sul Nera | MC | 14 | 281 | 7606 |
Acquasanta Terme | AP | 17 | 2916 | 10522 |
Cascia | PG | 17 | 3217 | 13739 |
Montemonaco | AP | 17 | 604 | 14343 |
Preci | PG | 18 | 724 | 15067 |
Amatrice | RI | 18 | 2657 | 17724 |
Cittareale | RI | 18 | 482 | 18206 |
Ussita | MC | 19 | 444 | 18650 |
Visso | MC | 20 | 1107 | 19757 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2024-01-05 12:31:27 |
42.7772 | 13.2052 | 11 | 2024-01-05 12:41:33 |
Sala Sismica INGV-Roma | 124498811 |
Field | Value |
---|---|
Time (UTC) | 2024-01-05 12:31:27 ± 0.05 |
Latitude | 42.7772 ± 0.0036 |
Longitude | 13.2052 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124498811 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 399 |
Semi-minor axis of confidence ellipse (meter) | 339 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 84 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 400.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 106 |
Number of associated phases, regardless of their use for origin computation | 28 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31476 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 124498811 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-01-05 12:41:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.PIPA.HHZ. | 2024-01-05T12:33:17.87 | 3.0 | undecidable | manual | Sn | -8.03 | 0 | |||
AC.KBN.HHZ.00 | 2024-01-05T12:32:58.77 | 3.0 | undecidable | manual | Pn | -0.41 | 0 | |||
OX.SABO.HNZ. | 2024-01-05T12:32:58.21 | 3.0 | undecidable | manual | Sn | -2.46 | 0 | |||
IV.SGO.HHZ. | 2024-01-05T12:32:51.38 | 3.0 | undecidable | manual | Sg | 3.56 | 0 | |||
IV.MILZ.HHZ. | 2024-01-05T12:32:46.07 | 3.0 | undecidable | manual | Pg | 5.5 | 0 | |||
GU.BURY.HHZ. | 2024-01-05T12:32:39.51 | 3.0 | undecidable | manual | Pn | 6.25 | 0 | |||
IV.MELA.HHZ. | 2024-01-05T12:32:25.14 | 3.0 | undecidable | manual | Sg | -0.17 | 0 | |||
IV.PTRJ.HHZ. | 2024-01-05T12:32:18.74 | 3.0 | undecidable | manual | Sn | -4.73 | 0 | |||
IV.LRP.EHZ. | 2024-01-05T12:32:06.18 | 3.0 | undecidable | manual | S | -3.3 | 0 | |||
IV.FIAM.HHZ. | 2024-01-05T12:31:45.16 | 3.0 | undecidable | manual | S | -1.91 | 0 | |||
IV.MF5.EHZ. | 2024-01-05T12:31:34.03 | 1.0 | undecidable | manual | P | 41 | 31.2465 | 50 | 0.36 | 23 |
IV.TERO.HHZ. | 2024-01-05T12:31:34.56 | 3.0 | undecidable | manual | P | -1.1 | 0 | |||
IV.CSP1.EHZ. | 2024-01-05T12:31:34.20 | 0.3 | undecidable | manual | P | 360 | 34.9428 | 50 | -0.04 | 73 |
IV.MC2.EHZ. | 2024-01-05T12:31:33.98 | 0.3 | undecidable | manual | S | 355 | 14.9739 | 126 | 0.18 | 73 |
IV.RM33.EHZ. | 2024-01-05T12:31:33.43 | 0.6 | undecidable | manual | P | 179 | 29.748 | 50 | -0.02 | 49 |
7F.SIB2.EHZ. | 2024-01-05T12:31:33.57 | 0.6 | undecidable | manual | S | 32 | 14.9739 | 126 | -0.23 | 48 |
7F.SIB1.HNZ. | 2024-01-05T12:31:33.60 | 0.6 | undecidable | manual | S | 22 | 14.0748 | 127 | 0.05 | 50 |
IV.FDMO.HHZ. | 2024-01-05T12:31:33.30 | 0.6 | negative | manual | P | 342 | 30.3474 | 50 | -0.23 | 47 |
IV.NRCA.HHZ. | 2024-01-05T12:31:32.28 | 0.3 | undecidable | manual | S | 310 | 9.6792 | 138 | -0.15 | 74 |
IV.GAVE.EHZ. | 2024-01-05T12:31:32.97 | 0.6 | undecidable | manual | P | 250 | 27.0507 | 50 | -0.06 | 49 |
IV.LNSS.HHZ. | 2024-01-05T12:31:32.50 | 0.6 | undecidable | manual | P | 215 | 23.5542 | 50 | 0.01 | 50 |
7F.SIB3.EHZ. | 2024-01-05T12:31:32.85 | 0.3 | undecidable | manual | S | 26 | 12.0768 | 132 | -0.17 | 74 |
7F.SIB1.HNZ. | 2024-01-05T12:31:31.12 | 0.3 | undecidable | manual | P | 22 | 14.0748 | 127 | 0.17 | 74 |
IV.MC2.EHZ. | 2024-01-05T12:31:31.27 | 0.3 | undecidable | manual | P | 355 | 14.9739 | 126 | 0.17 | 73 |
IV.SMA1.EHZ. | 2024-01-05T12:31:31.86 | 0.3 | negative | manual | P | 147 | 19.3695 | 119 | 0.01 | 75 |
7F.SIB2.EHZ. | 2024-01-05T12:31:31.03 | 0.1 | undecidable | manual | P | 32 | 14.9739 | 126 | -0.07 | 100 |
IV.NRCA.HHZ. | 2024-01-05T12:31:30.40 | 0.3 | undecidable | manual | P | 310 | 9.6792 | 138 | 0.09 | 75 |
7F.SIB3.EHZ. | 2024-01-05T12:31:30.67 | 0.6 | undecidable | manual | P | 26 | 12.0768 | 132 | 0.03 | 51 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.1 | 0.00008295 | 0.22 | AML | other | m | 2024-01-05T12:31:35.21 |
IV.SMA1.EHN. | ML:1.1 | 0.00008649999999999999 | 0.6 | AML | other | m | 2024-01-05T12:31:35.28 |
IV.NRCA.HHE. | ML:1.2 | 0.00021962545 | 0.1216 | AML | other | m | 2024-01-05T12:31:32.43 |
IV.NRCA.HHN. | ML:1.0 | 0.00012052925 | 0.0768 | AML | other | m | 2024-01-05T12:31:33.04 |
IV.GAVE.EHE. | ML:0.9 | 0.00003927104 | 0.1408 | AML | other | m | 2024-01-05T12:31:37.27 |
IV.GAVE.EHN. | ML:0.8 | 0.00003668935 | 0.48 | AML | other | m | 2024-01-05T12:31:39.77 |
IV.FDMO.HHE. | ML:0.5 | 0.00001617433 | 0.1792 | AML | other | m | 2024-01-05T12:31:37.88 |
IV.FDMO.HHN. | ML:0.5 | 0.000015669730999999998 | 0.16 | AML | other | m | 2024-01-05T12:31:38.11 |