A magnitude ML 1.0 earthquake occured in region: 2 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6980, 13.2300 at 8 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 | 9 | 2657 | 3324 |
Arquata del Tronto | AP | 10 | 1178 | 4502 |
Cittareale | RI | 10 | 482 | 4984 |
Norcia | PG | 15 | 4957 | 9941 |
Acquasanta Terme | AP | 17 | 2916 | 12857 |
Cascia | PG | 18 | 3217 | 16074 |
Montegallo | AP | 18 | 523 | 16597 |
Montereale | AQ | 19 | 2581 | 19178 |
Campotosto | AQ | 19 | 542 | 19720 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2024-01-06 16:54:04 |
42.6977 | 13.2297 | 8 | 2024-01-06 17:04:20 |
Sala Sismica INGV-Roma | 124518951 |
Field | Value |
---|---|
Time (UTC) | 2024-01-06 16:54:04 ± 0.16 |
Latitude | 42.6977 ± 0.0018 |
Longitude | 13.2297 ± 0.0037 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124518951 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 309 |
Semi-minor axis of confidence ellipse (meter) | 121 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 270 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 310.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 92 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.21584 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 124518951 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-01-06 17:04:20 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
OX.MARN.HHZ. | 2024-01-06T16:55:41.80 | 3.0 | undecidable | manual | Sg | 8.23 | 0 | |||
AC.KBN.HHZ.00 | 2024-01-06T16:55:27.37 | 3.0 | undecidable | manual | Pg | 17.23 | 0 | |||
IV.ECTS.HHZ. | 2024-01-06T16:55:12.82 | 3.0 | undecidable | manual | Pn | 7.28 | 0 | |||
IV.CSNT.HHZ. | 2024-01-06T16:55:04.14 | 3.0 | undecidable | manual | Sg | 2.06 | 0 | |||
IX.SCL3.EHZ.02 | 2024-01-06T16:54:59.86 | 3.0 | undecidable | manual | Sn | 1.17 | 0 | |||
IV.PZUN.HHZ. | 2024-01-06T16:54:57.56 | 3.0 | undecidable | manual | Sn | -4.44 | 0 | |||
MN.DIVS.HHZ. | 2024-01-06T16:54:54.07 | 3.0 | negative | manual | Pn | -2.87 | 0 | |||
IX.CSG3.HNZ.01 | 2024-01-06T16:54:54.74 | 3.0 | undecidable | manual | Sn | -0.81 | 0 | |||
IV.CERA.HNZ. | 2024-01-06T16:54:18.70 | 3.0 | positive | manual | Pg | 4.08 | 0 | |||
IV.MIDA.HHZ. | 2024-01-06T16:54:15.66 | 3.0 | undecidable | manual | Pn | 2.03 | 0 | |||
IV.MC2.EHZ. | 2024-01-06T16:54:12.97 | 0.6 | undecidable | manual | S | 352 | 23.9538 | 108 | -0.12 | 48 |
7F.SIB1.EHE. | 2024-01-06T16:54:12.47 | 0.3 | undecidable | manual | S | 9 | 22.0668 | 109 | -0.02 | 74 |
IV.RM33.EHZ. | 2024-01-06T16:54:11.87 | 0.3 | undecidable | manual | S | 183 | 20.9679 | 110 | -0.24 | 71 |
IV.SIB3.EHZ. | 2024-01-06T16:54:11.61 | 3.0 | undecidable | manual | S | 0 | ||||
IV.NRCA.HHZ. | 2024-01-06T16:54:11.01 | 0.3 | undecidable | manual | S | 328 | 17.7711 | 113 | -0.07 | 74 |
IV.LNSS.HNE. | 2024-01-06T16:54:11.40 | 0.3 | undecidable | manual | S | 236 | 18.6702 | 112 | 0.02 | 74 |
IV.MTRA.EHE. | 2024-01-06T16:54:10.14 | 0.3 | undecidable | manual | S | 64 | 15.0738 | 117 | -0.1 | 74 |
IV.SIB3.EHZ. | 2024-01-06T16:54:10.12 | 3.0 | undecidable | manual | P | 0 | ||||
7F.SIB1.EHE. | 2024-01-06T16:54:09.04 | 0.1 | undecidable | manual | P | 9 | 22.0668 | 109 | -0.01 | 99 |
IV.MC2.EHZ. | 2024-01-06T16:54:09.65 | 1.0 | undecidable | manual | P | 352 | 23.9538 | 108 | 0.24 | 23 |
IV.SMA1.EHZ. | 2024-01-06T16:54:09.24 | 0.3 | undecidable | manual | S | 131 | 11.3775 | 124 | 0.11 | 74 |
IV.NRCA.HHZ. | 2024-01-06T16:54:08.28 | 0.1 | positive | manual | P | 328 | 17.7711 | 113 | 0.04 | 99 |
IV.LNSS.HNE. | 2024-01-06T16:54:08.79 | 0.6 | undecidable | manual | P | 236 | 18.6702 | 112 | 0.38 | 46 |
IV.RM33.EHZ. | 2024-01-06T16:54:08.64 | 0.1 | undecidable | manual | P | 183 | 20.9679 | 110 | -0.2 | 95 |
IV.SMA1.EHZ. | 2024-01-06T16:54:07.32 | 0.1 | undecidable | manual | P | 131 | 11.3775 | 124 | 0.2 | 97 |
IV.MTRA.EHE. | 2024-01-06T16:54:07.75 | 0.1 | undecidable | manual | P | 64 | 15.0738 | 117 | -0.01 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.2 | 0.00014049999999999997 | 0.12 | AML | other | m | 2024-01-06T16:54:11.25 |
IV.NRCA.HHN. | ML:1.3 | 0.000169 | 0.14 | AML | other | m | 2024-01-06T16:54:11.24 |
IV.SMA1.EHE. | ML:0.8 | 0.00008912327 | 1.7536 | AML | other | m | 2024-01-06T16:54:10.22 |
IV.SMA1.EHN. | ML:0.4 | 0.000036456905 | 1.28 | AML | other | m | 2024-01-06T16:54:09.93 |
IV.NRCA.HNE. | ML:1.2 | 0.00014236520999999998 | 0.1152 | AML | other | m | 2024-01-06T16:54:11.19 |
IV.NRCA.HNN. | ML:1.3 | 0.00018260825 | 0.4096 | AML | other | m | 2024-01-06T16:54:11.24 |
IV.RM33.EHE. | ML:0.8 | 0.000046275415 | 3.5328 | AML | other | m | 2024-01-06T16:54:12.63 |
IV.RM33.EHN. | ML:0.6 | 0.000032167935 | 1.3568 | AML | other | m | 2024-01-06T16:54:12.50 |