A magnitude ML 2.1 earthquake occured in region: Costa Marchigiana Anconetana (Ancona), on
and geographic coordinates (lat, lon) 43.9450, 13.3810 at 4 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.
No Italian municipalities within 20 km distance.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 2.1 | 2023-08-18 12:07:05 |
43.9447 | 13.3808 | 5 | 2023-08-18 12:15:05 |
Sala Sismica INGV-Roma | 120254301 |
Field | Value |
---|---|
Time (UTC) | 2023-08-18 12:07:05 ± 0.34 |
Latitude | 43.9447 ± 0.0108 |
Longitude | 13.3808 ± 0.0187 |
Depth (km) | 5 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 120254301 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1604 |
Semi-minor axis of confidence ellipse (meter) | 901 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 239 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1600.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 279 |
Number of associated phases, regardless of their use for origin computation | 43 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.29 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.93170 |
Number of stations at which the event was observed | 37 |
Number of stations from which data was used for origin computation | 19 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | 0.4 |
Num. used stations | 64 |
Type of magnitude | ML |
Reference to an origin | 120254301 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-08-18 12:15:05 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SPS2.HHZ. | 2023-08-18T12:08:40.02 | 3.0 | undecidable | manual | Pg | 15.51 | 0 | |||
IV.ILOS.HHZ. | 2023-08-18T12:08:36.85 | 3.0 | negative | manual | Pn | 6.15 | 0 | |||
IV.CET2.HHZ. | 2023-08-18T12:08:29.62 | 3.0 | undecidable | manual | Pg | 9.77 | 0 | |||
ST.VARA.EHZ. | 2023-08-18T12:08:21.09 | 3.0 | undecidable | manual | Sn | -1.87 | 0 | |||
IV.VAGA.HHZ. | 2023-08-18T12:08:17.83 | 3.0 | undecidable | manual | Sn | -4.97 | 0 | |||
OX.CAE.HHZ. | 2023-08-18T12:07:46.49 | 3.0 | undecidable | manual | Pg | 2.25 | 0 | |||
OX.MLN.HHZ. | 2023-08-18T12:07:46.01 | 3.0 | positive | manual | Pn | 0.32 | 0 | |||
NI.PALA.HHZ. | 2023-08-18T12:07:46.85 | 3.0 | undecidable | manual | Pn | 0.36 | 0 | |||
IV.GIUL.HHZ. | 2023-08-18T12:07:45.03 | 3.0 | undecidable | manual | Pn | -1.08 | 0 | |||
NI.VINO.HHZ. | 2023-08-18T12:07:45.65 | 3.0 | undecidable | manual | Pn | -0.76 | 0 | |||
IV.SEI.HHZ. | 2023-08-18T12:07:35.34 | 3.0 | negative | manual | P | 1.92 | 0 | |||
IV.SMA1.EHZ. | 2023-08-18T12:07:31.19 | 3.0 | negative | manual | P | -0.22 | 0 | |||
IV.CAFI.HHZ. | 2023-08-18T12:07:30.66 | 3.0 | negative | manual | P | 1.21 | 0 | |||
IV.NARO.HHZ. | 2023-08-18T12:07:29.03 | 0.6 | undecidable | manual | S | 240 | 74.0703 | 50 | 0.12 | 47 |
IV.EL6.EHE. | 2023-08-18T12:07:29.16 | 0.6 | undecidable | manual | S | 198 | 71.8725 | 50 | 0.84 | 38 |
IV.NRCA.HHZ. | 2023-08-18T12:07:28.63 | 3.0 | positive | manual | P | 0.15 | 0 | |||
IV.ASSB.HHZ. | 2023-08-18T12:07:27.38 | 3.0 | positive | manual | P | 0.71 | 0 | |||
IV.ATCC.EHZ. | 2023-08-18T12:07:26.02 | 3.0 | negative | manual | P | 1.48 | 0 | |||
IV.CING.HHZ. | 2023-08-18T12:07:25.92 | 0.6 | undecidable | manual | S | 193 | 64.8906 | 50 | -0.54 | 44 |
IV.MURB.HHZ. | 2023-08-18T12:07:23.76 | 0.6 | undecidable | manual | P | 223 | 102.2199 | 50 | 0.52 | 41 |
IV.FDMO.HHZ. | 2023-08-18T12:07:23.50 | 1.0 | positive | manual | P | 193 | 103.4187 | 50 | 0.06 | 22 |
IV.CSP1.EHZ. | 2023-08-18T12:07:22.89 | 1.0 | negative | manual | P | 189 | 95.6376 | 50 | 0.66 | 20 |
IV.MML1.EHZ. | 2023-08-18T12:07:22.63 | 0.6 | positive | manual | P | 200 | 97.9242 | 50 | 0.05 | 46 |
IV.TSM2.DHN. | 2023-08-18T12:07:22.32 | 0.6 | undecidable | manual | P | 230 | 93.8394 | 50 | 0.36 | 43 |
IV.ATFO.HHZ. | 2023-08-18T12:07:21.86 | 3.0 | negative | manual | P | -0.66 | 0 | |||
IV.COR1.EHZ. | 2023-08-18T12:07:21.08 | 0.6 | undecidable | manual | S | 221 | 46.2204 | 96 | -0.25 | 48 |
IV.FOSV.EHZ. | 2023-08-18T12:07:21.00 | 0.6 | positive | manual | P | 215 | 87.5457 | 50 | 0.01 | 47 |
IV.PF6.EHZ. | 2023-08-18T12:07:21.78 | 0.6 | undecidable | manual | P | 190 | 90.7425 | 50 | 0.31 | 44 |
IV.PESA.HHZ. | 2023-08-18T12:07:20.47 | 0.6 | undecidable | manual | S | 270 | 43.2234 | 96 | 0.17 | 49 |
IV.PE3.EHE. | 2023-08-18T12:07:19.81 | 0.6 | undecidable | manual | P | 249 | 75.9684 | 50 | 0.61 | 42 |
IV.PIEI.HHZ. | 2023-08-18T12:07:19.72 | 1.0 | negative | manual | P | 237 | 81.5517 | 50 | -0.34 | 22 |
IV.SNTG.HHE. | 2023-08-18T12:07:19.80 | 0.6 | undecidable | manual | P | 205 | 84.249 | 50 | -0.68 | 40 |
IV.NARO.HHZ. | 2023-08-18T12:07:18.94 | 0.3 | positive | manual | P | 240 | 74.0703 | 50 | 0.04 | 72 |
IV.EL6.EHE. | 2023-08-18T12:07:18.11 | 1.0 | undecidable | manual | P | 198 | 71.8725 | 50 | -0.45 | 22 |
IV.FRON.EHE. | 2023-08-18T12:07:17.49 | 0.6 | undecidable | manual | P | 228 | 70.6737 | 50 | -0.9 | 37 |
IV.CING.HHZ. | 2023-08-18T12:07:17.36 | 0.6 | undecidable | manual | P | 193 | 64.8906 | 50 | -0.13 | 48 |
IV.MPAG.EHZ. | 2023-08-18T12:07:16.07 | 0.6 | positive | manual | P | 235 | 60.7947 | 50 | -0.8 | 40 |
IV.ARVD.HHZ. | 2023-08-18T12:07:15.89 | 3.0 | negative | manual | P | -1.14 | 0 | |||
IV.SENI.EHZ. | 2023-08-18T12:07:15.58 | 0.6 | undecidable | manual | S | 204 | 29.0487 | 99 | 0.14 | 51 |
IV.PESA.HHZ. | 2023-08-18T12:07:14.04 | 0.1 | positive | manual | P | 270 | 43.2234 | 96 | 0.11 | 100 |
IV.COR1.EHZ. | 2023-08-18T12:07:14.36 | 0.1 | positive | manual | P | 221 | 46.2204 | 96 | -0.17 | 98 |
IV.CRTC.HHN. | 2023-08-18T12:07:13.71 | 0.6 | undecidable | manual | P | 244 | 44.3223 | 96 | -0.45 | 46 |
IV.SENI.EHZ. | 2023-08-18T12:07:11.41 | 0.1 | negative | manual | P | 204 | 29.0487 | 99 | 0.29 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SENI.EHE. | ML:2.1 | 0.0006169025000000001 | 0.2624 | AML | other | m | 2023-08-18T12:07:19.47 |
IV.PESA.HHE. | ML:2.3 | 0.00071148245 | 0.1792 | AML | other | m | 2023-08-18T12:07:21.04 |
IV.PESA.HHN. | ML:2.2 | 0.0005891714999999999 | 0.384 | AML | other | m | 2023-08-18T12:07:26.63 |
IV.SENI.EHN. | ML:2.2 | 0.000875 | 0.46 | AML | other | m | 2023-08-18T12:07:23.48 |
IV.CING.HHE. | ML:1.5 | 0.000054800000000000004 | 0.34 | AML | other | m | 2023-08-18T12:07:27.59 |
IV.MPAG.EHN. | ML:1.8 | 0.0001175903 | 0.2368 | AML | other | m | 2023-08-18T12:07:29.47 |
IV.NARO.HHN. | ML:1.6 | 0.0000634 | 0.2 | AML | other | m | 2023-08-18T12:07:30.75 |
IV.MPAG.EHE. | ML:1.8 | 0.0001135 | 1.72 | AML | other | m | 2023-08-18T12:07:30.06 |
IV.CING.HHN. | ML:1.5 | 0.0000586 | 1.54 | AML | other | m | 2023-08-18T12:07:32.00 |
IV.NARO.HHE. | ML:1.5 | 0.0000502 | 1.02 | AML | other | m | 2023-08-18T12:07:32.90 |
IV.PIEI.HHE. | ML:2.0 | 0.00012754999999999998 | 0.32 | AML | other | m | 2023-08-18T12:07:35.40 |
IV.PIEI.HHN. | ML:1.7 | 0.00007475000000000001 | 0.38 | AML | other | m | 2023-08-18T12:07:38.21 |
IV.FOSV.EHN. | ML:2.0 | 0.000114 | 0.46 | AML | other | m | 2023-08-18T12:07:39.48 |
IV.FOSV.EHE. | ML:2.0 | 0.0001365 | 0.38 | AML | other | m | 2023-08-18T12:07:39.66 |
IV.CSP1.EHN. | ML:2.2 | 0.000185 | 1.52 | AML | other | m | 2023-08-18T12:07:39.78 |
IV.MML1.EHN. | ML:1.9 | 0.00009120000000000001 | 0.34 | AML | other | m | 2023-08-18T12:07:40.08 |
IV.FDMO.HHN. | ML:1.7 | 0.00004895 | 0.2 | AML | other | m | 2023-08-18T12:07:41.10 |
IV.FDMO.HHE. | ML:1.8 | 0.00006587928999999999 | 0.224 | AML | other | m | 2023-08-18T12:07:41.47 |
IV.CSP1.EHE. | ML:2.2 | 0.00016700000000000002 | 0.54 | AML | other | m | 2023-08-18T12:07:42.42 |
IV.MML1.EHE. | ML:1.9 | 0.000089634965 | 0.2624 | AML | other | m | 2023-08-18T12:07:41.04 |
IV.NRCA.HHE. | ML:1.8 | 0.00004128262 | 0.384 | AML | other | m | 2023-08-18T12:07:54.00 |
IV.NRCA.HHN. | ML:1.9 | 0.000048496714999999994 | 0.1792 | AML | other | m | 2023-08-18T12:07:47.80 |
IV.CAFI.HHE. | ML:1.8 | 0.00004067294 | 0.8576 | AML | other | m | 2023-08-18T12:07:51.74 |
IV.CAFI.HHN. | ML:1.7 | 0.000037039965 | 0.5824 | AML | other | m | 2023-08-18T12:07:53.49 |
IV.SMA1.EHE. | ML:2.0 | 0.00005015 | 1.38 | AML | other | m | 2023-08-18T12:07:56.20 |
IV.SEI.HHN. | ML:2.0 | 0.00005209999999999999 | 1.42 | AML | other | m | 2023-08-18T12:08:03.88 |
IV.SMA1.EHN. | ML:1.9 | 0.0000452945 | 0.544 | AML | other | m | 2023-08-18T12:08:03.44 |
IV.SEI.HHE. | ML:2.1 | 0.00005885 | 1.5 | AML | other | m | 2023-08-18T12:08:04.75 |
NI.VINO.HHN. | ML:1.9 | 0.000015100000000000001 | 0.42 | AML | other | m | 2023-08-18T12:08:17.75 |
NI.VINO.HHE. | ML:1.9 | 0.000014885 | 1.44 | AML | other | m | 2023-08-18T12:08:30.17 |
NI.PALA.HHE. | ML:2.2 | 0.000027329949999999997 | 0.8832 | AML | other | m | 2023-08-18T12:08:45.04 |
NI.PALA.HHN. | ML:2.2 | 0.000026657 | 0.3968 | AML | other | m | 2023-08-18T12:08:18.72 |
IV.SENI.HNE. | ML:2.8 | 0.0037128955 | 0.3008 | AML | other | m | 2023-08-18T12:07:19.78 |
IV.SENI.HNN. | ML:2.8 | 0.003664381 | 0.2688 | AML | other | m | 2023-08-18T12:07:19.36 |
IV.COR1.HNE. | ML:3.4 | 0.0072395605 | 1.0112 | AML | other | m | 2023-08-18T12:07:30.38 |
IV.COR1.HNN. | ML:2.5 | 0.0009317610499999999 | 0.7808 | AML | other | m | 2023-08-18T12:07:35.85 |
IV.COR1.EHE. | ML:2.6 | 0.0011602660499999999 | 2.976 | AML | other | m | 2023-08-18T12:07:16.47 |
IV.COR1.EHN. | ML:2.2 | 0.00045420148 | 0.1792 | AML | other | m | 2023-08-18T12:07:21.41 |
IV.MPAG.HNE. | ML:2.9 | 0.0016433437499999998 | 0.7104 | AML | other | m | 2023-08-18T12:07:21.47 |
IV.MPAG.HNN. | ML:2.9 | 0.001809958 | 0.8384 | AML | other | m | 2023-08-18T12:07:39.32 |
IV.CING.HNE. | ML:3.4 | 0.005193606 | 0.7872 | AML | other | m | 2023-08-18T12:07:35.43 |
IV.CING.HNN. | ML:3.5 | 0.0061343414999999995 | 0.7168 | AML | other | m | 2023-08-18T12:07:44.33 |
IV.PIEI.HNE. | ML:2.1 | 0.00017643179 | 0.3392 | AML | other | m | 2023-08-18T12:07:35.41 |
IV.PIEI.HNN. | ML:2.0 | 0.0001396867 | 0.3584 | AML | other | m | 2023-08-18T12:07:38.19 |
IV.FOSV.HNE. | ML:2.1 | 0.00016145165000000001 | 0.4096 | AML | other | m | 2023-08-18T12:07:39.46 |
IV.FOSV.HNN. | ML:2.0 | 0.0001144236 | 0.3328 | AML | other | m | 2023-08-18T12:07:45.04 |
IV.MML1.HNE. | ML:2.2 | 0.00015738229999999999 | 0.7936 | AML | other | m | 2023-08-18T12:07:54.81 |
IV.MML1.HNN. | ML:2.0 | 0.00011648009500000001 | 0.4416 | AML | other | m | 2023-08-18T12:07:40.98 |
IV.NRCA.HNE. | ML:2.2 | 0.00012651535 | 0.8192 | AML | other | m | 2023-08-18T12:08:01.47 |
IV.NRCA.HNN. | ML:2.4 | 0.00019736015000000002 | 0.64 | AML | other | m | 2023-08-18T12:07:33.48 |
IV.CAFI.HNE. | ML:2.0 | 0.00006682334 | 0.9984 | AML | other | m | 2023-08-18T12:07:57.60 |
IV.CAFI.HNN. | ML:1.8 | 0.0000445000685 | 0.7296 | AML | other | m | 2023-08-18T12:08:08.52 |
IV.GIUL.HHE. | ML:1.8 | 0.0000122844915 | 0.0768 | AML | other | m | 2023-08-18T12:07:56.78 |
IV.GIUL.HHN. | ML:1.8 | 0.00001225382 | 0.1024 | AML | other | m | 2023-08-18T12:07:56.60 |
IV.GIUL.HNE. | ML:2.9 | 0.00011798798000000001 | 0.576 | AML | other | m | 2023-08-18T12:08:16.97 |
IV.GIUL.HNN. | ML:2.7 | 0.000088483835 | 1.0624 | AML | other | m | 2023-08-18T12:08:16.29 |
NI.VINO.HNE. | ML:4.8 | 0.010738706 | 0.5568 | AML | other | m | 2023-08-18T12:08:38.60 |
NI.VINO.HNN. | ML:5.3 | 0.037161445 | 0.96 | AML | other | m | 2023-08-18T12:08:42.02 |
OX.MLN.HHE. | ML:1.7 | 0.000010138946 | 0.3392 | AML | other | m | 2023-08-18T12:08:27.03 |
OX.MLN.HHN. | ML:1.7 | 0.000011036545 | 0.7168 | AML | other | m | 2023-08-18T12:07:58.26 |
OX.MLN.HNE. | ML:3.0 | 0.00017839629 | 0.9024 | AML | other | m | 2023-08-18T12:08:35.43 |
OX.MLN.HNN. | ML:3.0 | 0.00018710145 | 0.8384 | AML | other | m | 2023-08-18T12:08:39.52 |
OX.CAE.HHE. | ML:2.0 | 0.000018455375000000005 | 0.3968 | AML | other | m | 2023-08-18T12:08:29.32 |
OX.CAE.HHN. | ML:1.7 | 0.000010509417999999999 | 0.7424 | AML | other | m | 2023-08-18T12:08:33.65 |