A magnitude ML 1.6 earthquake occured in region: 7 km S Acquasanta Terme (AP), on
and geographic coordinates (lat, lon) 42.7090, 13.3990 at 16 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 | 7 | 2916 | 2916 |
Valle Castellana | TE | 9 | 977 | 3893 |
Rocca Santa Maria | TE | 11 | 537 | 4430 |
Arquata del Tronto | AP | 11 | 1178 | 5608 |
Accumoli | RI | 12 | 667 | 6275 |
Amatrice | RI | 13 | 2657 | 8932 |
Cortino | TE | 13 | 656 | 9588 |
Montegallo | AP | 16 | 523 | 10111 |
Campotosto | AQ | 17 | 542 | 10653 |
Roccafluvione | AP | 18 | 2010 | 12663 |
Crognaleto | TE | 19 | 1297 | 13960 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.6 | 2024-01-18 02:11:33 |
42.7092 | 13.3987 | 16 | 2024-01-18 02:21:44 |
Sala Sismica INGV-Roma | 124707921 |
Field | Value |
---|---|
Time (UTC) | 2024-01-18 02:11:33 ± 0.05 |
Latitude | 42.7092 ± 0.0027 |
Longitude | 13.3987 ± 0.0037 |
Depth (km) | 16 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 124707921 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 255 |
Semi-minor axis of confidence ellipse (meter) | 103 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 263 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 260.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 75 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39840 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 124707921 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-01-18 02:21:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NARO.HHZ. | 2024-01-18T02:11:53.70 | 3.0 | undecidable | manual | P | 0.13 | 0 | |||
IV.MML1.EHZ. | 2024-01-18T02:11:50.05 | 3.0 | undecidable | manual | S | -2.32 | 0 | |||
IV.CSP1.EHZ. | 2024-01-18T02:11:48.68 | 3.0 | undecidable | manual | S | -0.47 | 0 | |||
IV.NRCA.HHZ. | 2024-01-18T02:11:43.30 | 0.1 | undecidable | manual | S | 301 | 26.9508 | 107 | -0.1 | 97 |
IV.RM33.EHZ. | 2024-01-18T02:11:43.40 | 0.3 | undecidable | manual | S | 214 | 26.8509 | 107 | 0.04 | 74 |
IV.CESI.HHZ. | 2024-01-18T02:11:42.99 | 3.0 | positive | manual | P | -0.24 | 0 | |||
IV.ASCOL.EHE. | 2024-01-18T02:11:42.16 | 0.3 | undecidable | manual | S | 45 | 22.1556 | 112 | -0.03 | 74 |
IV.TERO.HNZ. | 2024-01-18T02:11:41.43 | 0.3 | undecidable | manual | S | 120 | 19.2696 | 117 | -0.07 | 74 |
IV.OFFI.HHZ. | 2024-01-18T02:11:41.25 | 3.0 | negative | manual | P | 0.57 | 0 | |||
IV.CAMP.HHZ. | 2024-01-18T02:11:41.52 | 0.3 | undecidable | manual | S | 177 | 19.2696 | 117 | 0.03 | 75 |
IV.GUMA.HHZ. | 2024-01-18T02:11:41.42 | 0.6 | negative | manual | P | 353 | 39.5271 | 100 | 0.29 | 46 |
IV.FDMO.HHZ. | 2024-01-18T02:11:41.64 | 0.6 | undecidable | manual | P | 325 | 44.2224 | 98 | -0.21 | 46 |
IV.MF5.EHZ. | 2024-01-18T02:11:40.28 | 0.3 | undecidable | manual | P | 9 | 31.3464 | 104 | 0.39 | 68 |
IV.SMA1.EHZ. | 2024-01-18T02:11:39.64 | 0.3 | undecidable | manual | S | 211 | 10.1787 | 140 | 0.07 | 75 |
IV.LNSS.HHZ. | 2024-01-18T02:11:39.90 | 0.1 | positive | manual | P | 248 | 31.5462 | 103 | -0.02 | 98 |
IV.RM33.EHZ. | 2024-01-18T02:11:39.22 | 0.1 | positive | manual | P | 214 | 26.8509 | 107 | 0 | 99 |
IV.GIGS.HHZ. | 2024-01-18T02:11:39.81 | 0.1 | positive | manual | P | 153 | 31.746 | 103 | -0.14 | 95 |
IV.NRCA.HHZ. | 2024-01-18T02:11:39.14 | 0.1 | negative | manual | P | 301 | 26.9508 | 107 | -0.1 | 97 |
IV.TERO.HNZ. | 2024-01-18T02:11:38.12 | 0.1 | undecidable | manual | P | 120 | 19.2696 | 117 | -0.02 | 100 |
IV.CAMP.HHZ. | 2024-01-18T02:11:38.15 | 0.3 | undecidable | manual | P | 177 | 19.2696 | 117 | 0.01 | 75 |
IV.MTRA.HNZ. | 2024-01-18T02:11:38.78 | 0.3 | undecidable | manual | S | 358 | 5.2947 | 158 | -0.11 | 75 |
IV.ASCOL.EHE. | 2024-01-18T02:11:38.47 | 0.3 | undecidable | manual | P | 45 | 22.1556 | 112 | -0.07 | 74 |
IV.SMA1.EHZ. | 2024-01-18T02:11:37.19 | 0.3 | undecidable | manual | P | 211 | 10.1787 | 140 | 0.16 | 74 |
IV.MTRA.HNZ. | 2024-01-18T02:11:36.71 | 0.3 | undecidable | manual | P | 358 | 5.2947 | 158 | 0.07 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:2.0 | 0.0010282895000000001 | 0.1008 | AML | other | m | 2024-01-18T02:11:38.86 |
IV.SMA1.EHN. | ML:1.9 | 0.0007591417 | 0.1408 | AML | other | m | 2024-01-18T02:11:39.73 |
IV.SMA1.EHE. | ML:1.8 | 0.000568 | 0.1 | AML | other | m | 2024-01-18T02:11:39.79 |
IV.NRCA.HHE. | ML:1.9 | 0.000363 | 1 | AML | other | m | 2024-01-18T02:11:43.33 |
IV.NRCA.HHN. | ML:1.9 | 0.000388 | 0.1 | AML | other | m | 2024-01-18T02:11:43.42 |
IV.MTRA.EHE. | ML:1.8 | 0.0007064870999999999 | 0.3808 | AML | other | m | 2024-01-18T02:11:38.86 |
IV.GIGS.HHN. | ML:0.0 | 0.00009185 | 0.3 | AML | other | m | 2024-01-18T02:11:44.75 |
IV.GIGS.HHE. | ML:0.0 | 0.00006815 | 0.08 | AML | other | m | 2024-01-18T02:11:44.88 |
IV.MF5.EHN. | ML:2.0 | 0.0004005 | 0.24 | AML | other | m | 2024-01-18T02:11:45.49 |
IV.MF5.EHE. | ML:1.9 | 0.0003185 | 1.08 | AML | other | m | 2024-01-18T02:11:46.58 |
IV.GUMA.HHE. | ML:2.0 | 0.0003735 | 0.22 | AML | other | m | 2024-01-18T02:11:47.86 |
IV.GUMA.HHN. | ML:1.9 | 0.000251 | 0.92 | AML | other | m | 2024-01-18T02:11:47.95 |
IV.FDMO.HHE. | ML:1.4 | 0.00006604999999999999 | 0.26 | AML | other | m | 2024-01-18T02:11:48.33 |
IV.FDMO.HHN. | ML:1.3 | 0.0000615 | 0.46 | AML | other | m | 2024-01-18T02:11:49.47 |
IV.LNSS.HHN. | ML:1.4 | 0.00009925875500000001 | 0.1808 | AML | other | m | 2024-01-18T02:11:45.20 |
IV.LNSS.HHE. | ML:1.5 | 0.000135566445 | 0.1184 | AML | other | m | 2024-01-18T02:11:45.69 |
IV.TERO.HNE. | ML:1.2 | 0.00009636457000000001 | 0.1392 | AML | other | m | 2024-01-18T02:11:41.82 |
IV.TERO.HNN. | ML:1.6 | 0.00026803205000000004 | 0.0896 | AML | other | m | 2024-01-18T02:11:41.54 |
IV.RM33.EHE. | ML:1.2 | 0.00007715004000000001 | 0.12 | AML | other | m | 2024-01-18T02:11:43.86 |
IV.RM33.EHN. | ML:1.1 | 0.000062837955 | 0.16 | AML | other | m | 2024-01-18T02:11:44.13 |