A magnitude ML 1.2 earthquake occured in region: 4 km W Acquasanta Terme (AP), on
and geographic coordinates (lat, lon) 42.7660, 13.3650 at 15 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 |
---|---|---|---|---|
Acquasanta Terme | AP | 4 | 2916 | 2916 |
Arquata del Tronto | AP | 6 | 1178 | 4094 |
Montegallo | AP | 9 | 523 | 4617 |
Valle Castellana | TE | 11 | 977 | 5594 |
Accumoli | RI | 12 | 667 | 6261 |
Roccafluvione | AP | 14 | 2010 | 8271 |
Montemonaco | AP | 15 | 604 | 8875 |
Rocca Santa Maria | TE | 16 | 537 | 9412 |
Amatrice | RI | 16 | 2657 | 12069 |
Venarotta | AP | 17 | 2066 | 14135 |
Palmiano | AP | 17 | 196 | 14331 |
Cortino | TE | 20 | 656 | 14987 |
Montefortino | FM | 20 | 1178 | 16165 |
Ascoli Piceno | AP | 20 | 49407 | 65572 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2023-12-09 05:36:08 |
42.7665 | 13.3653 | 15 | 2023-12-09 05:54:41 |
Sala Sismica INGV-Roma | 123910901 |
Field | Value |
---|---|
Time (UTC) | 2023-12-09 05:36:08 ± 0.12 |
Latitude | 42.7665 ± 0.0036 |
Longitude | 13.3653 ± 0.0074 |
Depth (km) | 15 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 123910901 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 589 |
Semi-minor axis of confidence ellipse (meter) | 82 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 252 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 590.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 96 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 26 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.02518 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34534 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.4 |
Num. used stations | 26 |
Type of magnitude | ML |
Reference to an origin | 123910901 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-12-09 05:54:41 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2023-12-09T05:36:21.24 | 0.6 | undecidable | manual | S | 340 | 38.3283 | 100 | -0.06 | 47 |
IV.GUMA.HHZ. | 2023-12-09T05:36:20.78 | 0.6 | undecidable | manual | S | 356 | 32.9448 | 102 | 0.9 | 37 |
IV.RM33.EHZ. | 2023-12-09T05:36:19.78 | 0.6 | undecidable | manual | S | 203 | 31.1466 | 103 | 0.38 | 44 |
IV.TERO.HHZ. | 2023-12-09T05:36:18.04 | 0.6 | undecidable | manual | S | 129 | 25.1526 | 108 | 0.18 | 47 |
IV.MF5.EHZ. | 2023-12-09T05:36:18.46 | 0.6 | undecidable | manual | S | 17 | 25.752 | 107 | 0.45 | 44 |
IV.MC2.EHZ. | 2023-12-09T05:36:17.17 | 0.6 | undecidable | manual | S | 318 | 21.5673 | 112 | 0.21 | 46 |
IV.NRCA.HHZ. | 2023-12-09T05:36:17.07 | 0.6 | undecidable | manual | S | 290 | 21.7671 | 112 | 0.06 | 48 |
IV.MMO1.EHZ. | 2023-12-09T05:36:15.26 | 0.6 | undecidable | manual | S | 348 | 15.0738 | 125 | -0.18 | 47 |
7F.SIB3.EHZ. | 2023-12-09T05:36:15.15 | 0.6 | undecidable | manual | S | 327 | 14.3745 | 127 | -0.13 | 48 |
IV.CSP1.EHZ. | 2023-12-09T05:36:15.47 | 1.0 | undecidable | manual | P | 340 | 38.3283 | 100 | -0.42 | 22 |
IV.SMA1.EHZ. | 2023-12-09T05:36:15.56 | 0.6 | undecidable | manual | S | 189 | 15.2736 | 125 | 0.08 | 48 |
7F.SIB2.EHZ. | 2023-12-09T05:36:15.12 | 0.6 | undecidable | manual | S | 340 | 14.6742 | 126 | -0.24 | 47 |
7F.SIB1.HNZ. | 2023-12-09T05:36:15.83 | 0.6 | undecidable | manual | S | 331 | 16.1727 | 122 | 0.14 | 48 |
IV.GUMA.HHZ. | 2023-12-09T05:36:14.99 | 0.3 | undecidable | manual | P | 356 | 32.9448 | 102 | -0.08 | 70 |
IV.MF5.EHZ. | 2023-12-09T05:36:14.02 | 0.1 | negative | manual | P | 17 | 25.752 | 107 | 0.03 | 97 |
IV.RM33.EHZ. | 2023-12-09T05:36:14.80 | 1.0 | negative | manual | P | 203 | 31.1466 | 103 | 0.01 | 24 |
IV.MTRA.HNZ. | 2023-12-09T05:36:13.68 | 0.6 | undecidable | manual | S | 113 | 2.7972 | 168 | 0.11 | 49 |
IV.NRCA.HHZ. | 2023-12-09T05:36:13.31 | 0.1 | positive | manual | P | 290 | 21.7671 | 112 | -0.1 | 96 |
IV.TERO.HHZ. | 2023-12-09T05:36:13.59 | 0.6 | negative | manual | P | 129 | 25.1526 | 108 | -0.32 | 45 |
IV.MC2.EHZ. | 2023-12-09T05:36:13.29 | 0.1 | undecidable | manual | P | 318 | 21.5673 | 112 | -0.1 | 96 |
7F.SIB1.HNZ. | 2023-12-09T05:36:12.64 | 0.1 | undecidable | manual | P | 331 | 16.1727 | 122 | -0.01 | 98 |
IV.MMO1.EHZ. | 2023-12-09T05:36:12.31 | 0.6 | negative | manual | P | 348 | 15.0738 | 125 | -0.2 | 47 |
7F.SIB3.EHZ. | 2023-12-09T05:36:12.31 | 0.1 | undecidable | manual | P | 327 | 14.3745 | 127 | -0.1 | 97 |
IV.SMA1.EHZ. | 2023-12-09T05:36:12.61 | 1.0 | undecidable | manual | P | 189 | 15.2736 | 125 | 0.08 | 24 |
7F.SIB2.EHZ. | 2023-12-09T05:36:12.25 | 0.1 | undecidable | manual | P | 340 | 14.6742 | 126 | -0.21 | 94 |
IV.MTRA.HNZ. | 2023-12-09T05:36:11.47 | 0.1 | undecidable | manual | P | 113 | 2.7972 | 168 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MMO1.EHN. | ML:0.4 | 0.000021058254999999998 | 0.1216 | AML | other | m | 2023-12-09T05:36:15.32 |
IV.SMA1.EHN. | ML:1.2 | 0.00013700000000000002 | 0.12 | AML | other | m | 2023-12-09T05:36:15.88 |
IV.SMA1.EHE. | ML:1.2 | 0.00011660000000000002 | 1.88 | AML | other | m | 2023-12-09T05:36:16.94 |
IV.MMO1.EHE. | ML:0.5 | 0.000025983945 | 0.2592 | AML | other | m | 2023-12-09T05:36:18.09 |
IV.NRCA.HHE. | ML:1.2 | 0.00010035 | 0.08 | AML | other | m | 2023-12-09T05:36:17.19 |
IV.NRCA.HHN. | ML:1.2 | 0.00008885000000000002 | 0.1 | AML | other | m | 2023-12-09T05:36:17.26 |
IV.MMO1.HNE. | ML:2.8 | 0.004538264 | 0.6624 | AML | other | m | 2023-12-09T05:36:18.79 |
IV.MMO1.HNN. | ML:2.8 | 0.0051437235 | 0.56 | AML | other | m | 2023-12-09T05:36:12.56 |
IV.NRCA.HNE. | ML:1.4 | 0.00013326682 | 0.7104 | AML | other | m | 2023-12-09T05:36:27.23 |
IV.NRCA.HNN. | ML:1.6 | 0.00023957235 | 0.6688 | AML | other | m | 2023-12-09T05:36:22.51 |
IV.TERO.HHE. | ML:0.6 | 0.000019519745 | 0.0608 | AML | other | m | 2023-12-09T05:36:18.43 |
IV.TERO.HHN. | ML:0.0 | 0.000005263671100000001 | 0.4576 | AML | other | m | 2023-12-09T05:36:26.25 |
IV.TERO.HNE. | ML:1.2 | 0.0000757396 | 0.5888 | AML | other | m | 2023-12-09T05:36:16.98 |
IV.TERO.HNN. | ML:1.2 | 0.00008244655500000001 | 0.5184 | AML | other | m | 2023-12-09T05:36:27.24 |
IV.MF5.EHE. | ML:0.9 | 0.000047153578 | 1.1808 | AML | other | m | 2023-12-09T05:36:24.05 |
IV.MF5.EHN. | ML:1.3 | 0.00009783831000000002 | 1.7216 | AML | other | m | 2023-12-09T05:36:15.63 |
IV.RM33.HNE. | ML:1.5 | 0.0001313051 | 0.8896 | AML | other | m | 2023-12-09T05:36:17.28 |
IV.RM33.HNN. | ML:1.6 | 0.00017345835499999997 | 1.1424 | AML | other | m | 2023-12-09T05:36:22.76 |
IV.RM33.EHE. | ML:0.9 | 0.000036541304999999996 | 0.1408 | AML | other | m | 2023-12-09T05:36:20.27 |
IV.RM33.EHN. | ML:0.8 | 0.000031620115 | 0.2016 | AML | other | m | 2023-12-09T05:36:19.98 |
IV.GUMA.HHE. | ML:1.0 | 0.00004745087000000001 | 0.3008 | AML | other | m | 2023-12-09T05:36:20.51 |
IV.GUMA.HHN. | ML:1.0 | 0.000046997935 | 0.7584 | AML | other | m | 2023-12-09T05:36:31.22 |
IV.GUMA.HNE. | ML:1.5 | 0.00014089073499999998 | 0.8384 | AML | other | m | 2023-12-09T05:36:34.26 |
IV.GUMA.HNN. | ML:1.5 | 0.0001182191062 | 0.56 | AML | other | m | 2023-12-09T05:36:14.64 |
IV.CSP1.EHE. | ML:1.4 | 0.00008615804500000001 | 2.0192 | AML | other | m | 2023-12-09T05:36:28.70 |
IV.CSP1.EHN. | ML:1.4 | 0.00008045282499999999 | 1.8976 | AML | other | m | 2023-12-09T05:36:27.23 |