A magnitude ML 1.1 earthquake occured in region: 8 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7360, 13.1700 at 14 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 | 8 | 667 | 667 |
Norcia | PG | 9 | 4957 | 5624 |
Arquata del Tronto | AP | 11 | 1178 | 6802 |
Cascia | PG | 13 | 3217 | 10019 |
Cittareale | RI | 13 | 482 | 10501 |
Amatrice | RI | 15 | 2657 | 13158 |
Castelsantangelo sul Nera | MC | 18 | 281 | 13439 |
Montegallo | AP | 18 | 523 | 13962 |
Preci | PG | 19 | 724 | 14686 |
Poggiodomo | PG | 19 | 117 | 14803 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2023-12-30 00:00:57 |
42.7357 | 13.1703 | 14 | 2023-12-30 00:27:05 |
Sala Sismica INGV-Roma | 124345931 |
Field | Value |
---|---|
Time (UTC) | 2023-12-30 00:00:57 ± 0.14 |
Latitude | 42.7357 ± 0.0045 |
Longitude | 13.1703 ± 0.0073 |
Depth (km) | 14 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124345931 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 600 |
Semi-minor axis of confidence ellipse (meter) | 264 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 274 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 600.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 121 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.33815 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 124345931 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-30 00:27:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VITU.HHZ. | 2023-12-30T00:01:56.91 | 3.0 | undecidable | manual | Sg | 4.72 | 0 | |||
GU.GSCL.HHZ. | 2023-12-30T00:01:55.59 | 3.0 | undecidable | manual | Sn | 2.27 | 0 | |||
IV.SRES.HHZ. | 2023-12-30T00:01:16.57 | 3.0 | undecidable | manual | Sg | 0.36 | 0 | |||
IV.TERO.HHZ. | 2023-12-30T00:01:09.84 | 0.6 | undecidable | manual | S | 109 | 37.5291 | 97 | -0.38 | 44 |
IV.RM33.HNZ. | 2023-12-30T00:01:07.01 | 0.3 | undecidable | manual | S | 172 | 25.4523 | 104 | -0.03 | 74 |
IV.LATE.HHZ. | 2023-12-30T00:01:06.74 | 3.0 | negative | manual | P | -0.6 | 0 | |||
IV.MMO1.EHZ. | 2023-12-30T00:01:06.34 | 0.3 | undecidable | manual | S | 35 | 22.1556 | 107 | 0.14 | 74 |
IV.LNSS.HHZ. | 2023-12-30T00:01:05.28 | 0.3 | undecidable | manual | S | 216 | 18.1707 | 114 | 0.08 | 74 |
IV.SMA1.EHZ. | 2023-12-30T00:01:05.21 | 0.3 | undecidable | manual | S | 131 | 17.7711 | 114 | 0.1 | 75 |
IV.TERO.HHZ. | 2023-12-30T00:01:04.78 | 0.3 | undecidable | manual | P | 109 | 37.5291 | 97 | -0.14 | 70 |
IV.NRCA.HHZ. | 2023-12-30T00:01:03.44 | 0.3 | undecidable | manual | S | 337 | 11.7771 | 130 | -0.31 | 72 |
IV.MMO1.EHZ. | 2023-12-30T00:01:02.79 | 0.6 | positive | manual | P | 35 | 22.1556 | 107 | 0.19 | 49 |
IV.RM33.HNZ. | 2023-12-30T00:01:02.71 | 0.6 | undecidable | manual | P | 172 | 25.4523 | 104 | -0.38 | 46 |
IV.LNSS.HHZ. | 2023-12-30T00:01:02.17 | 0.3 | undecidable | manual | P | 216 | 18.1707 | 114 | 0.14 | 73 |
IV.SMA1.EHZ. | 2023-12-30T00:01:02.19 | 0.3 | undecidable | manual | P | 131 | 17.7711 | 114 | 0.21 | 73 |
IV.NRCA.HHZ. | 2023-12-30T00:01:01.28 | 0.1 | negative | manual | P | 337 | 11.7771 | 130 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.0 | 0.0000845 | 0.08 | AML | other | m | 2023-12-30T00:01:03.55 |
IV.NRCA.HHN. | ML:1.0 | 0.00009045 | 0.1 | AML | other | m | 2023-12-30T00:01:03.50 |
IV.LNSS.HHN. | ML:0.9 | 0.000058649999999999996 | 0.18 | AML | other | m | 2023-12-30T00:01:05.44 |
IV.LNSS.HHE. | ML:0.8 | 0.000038832385 | 0.12 | AML | other | m | 2023-12-30T00:01:05.73 |
IV.NRCA.HNE. | ML:1.2 | 0.00014257205 | 1.35 | AML | other | m | 2023-12-30T00:01:04.28 |
IV.NRCA.HNN. | ML:1.4 | 0.000202974 | 0.97 | AML | other | m | 2023-12-30T00:01:05.93 |
IV.LNSS.HNE. | ML:1.3 | 0.0001532889 | 0.93 | AML | other | m | 2023-12-30T00:01:10.97 |
IV.LNSS.HNN. | ML:1.4 | 0.000176875515 | 4.24 | AML | other | m | 2023-12-30T00:01:15.57 |
IV.RM33.HNE. | ML:1.5 | 0.00017536104999999998 | 0.84 | AML | other | m | 2023-12-30T00:01:21.05 |
IV.RM33.HNN. | ML:1.5 | 0.0001652477 | 1.24 | AML | other | m | 2023-12-30T00:01:10.14 |
IV.RM33.EHE. | ML:0.7 | 0.00002290816 | 4.88 | AML | other | m | 2023-12-30T00:01:18.07 |
IV.RM33.EHN. | ML:0.7 | 0.00002256768 | 5.64 | AML | other | m | 2023-12-30T00:01:07.03 |
IV.TERO.HHE. | ML:0.8 | 0.000018832435000000002 | 5.66 | AML | other | m | 2023-12-30T00:01:21.17 |
IV.TERO.HHN. | ML:0.8 | 0.0000177364 | 4.8 | AML | other | m | 2023-12-30T00:01:15.93 |
IV.TERO.HNE. | ML:1.5 | 0.000110180945 | 2.59 | AML | other | m | 2023-12-30T00:01:18.32 |
IV.TERO.HNN. | ML:1.4 | 0.000099230855 | 1.31 | AML | other | m | 2023-12-30T00:01:27.38 |