A magnitude ML 1.8 earthquake occured in region: Costa Marchigiana Anconetana (Ancona), on
and geographic coordinates (lat, lon) 43.9340, 13.3920 at 10 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 1.8 | 2023-10-28 05:47:21 |
43.9343 | 13.3918 | 10 | 2023-10-28 06:12:50 |
Sala Sismica INGV-Roma | 122497741 |
Field | Value |
---|---|
Time (UTC) | 2023-10-28 05:47:21 ± 0.49 |
Latitude | 43.9343 ± 0.0261 |
Longitude | 13.3918 ± 0.0262 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 122497741 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 3260 |
Semi-minor axis of confidence ellipse (meter) | 1470 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 29 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 3260.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 247 |
Number of associated phases, regardless of their use for origin computation | 44 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.45 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.11876 |
Number of stations at which the event was observed | 40 |
Number of stations from which data was used for origin computation | 21 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 122497741 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-28 06:12:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IT.LAZR.HNZ. | 2023-10-28T05:49:14.31 | 3.0 | undecidable | manual | Pg | 23.33 | 0 | |||
IV.MRVN.HHZ. | 2023-10-28T05:49:14.26 | 3.0 | undecidable | manual | Sg | 19.290001 | 0 | |||
GU.SATI.HHZ. | 2023-10-28T05:49:14.95 | 3.0 | undecidable | manual | Sn | -0.95 | 0 | |||
IV.HPAC.HHZ. | 2023-10-28T05:49:11.20 | 3.0 | undecidable | manual | Pn | 4.38 | 0 | |||
IV.MRLC.HHZ. | 2023-10-28T05:48:56.97 | 3.0 | undecidable | manual | Sn | 1.14 | 0 | |||
GU.LSD.HHZ. | 2023-10-28T05:48:53.28 | 3.0 | undecidable | manual | Pg | 22.950001 | 0 | |||
IV.CAFE.HHZ. | 2023-10-28T05:48:46.97 | 3.0 | undecidable | manual | Sn | -0.99 | 0 | |||
IV.TDS.HHZ. | 2023-10-28T05:48:46.83 | 3.0 | undecidable | manual | Pg | 15.51 | 0 | |||
IV.SALB.HHZ. | 2023-10-28T05:48:30.60 | 3.0 | undecidable | manual | Pn | 1.96 | 0 | |||
IT.DANT.HNZ. | 2023-10-28T05:48:27.55 | 3.0 | undecidable | manual | Sn | -2.48 | 0 | |||
IV.PAOL.HHZ. | 2023-10-28T05:48:20.76 | 3.0 | undecidable | manual | Pg | 13.19 | 0 | |||
NI.POLC.HHZ. | 2023-10-28T05:48:16.37 | 3.0 | undecidable | manual | Sn | -1.4 | 0 | |||
IV.MCRV.HHZ. | 2023-10-28T05:48:13.86 | 3.0 | undecidable | manual | Pn | 1.34 | 0 | |||
IV.PTRJ.HHZ. | 2023-10-28T05:48:11.33 | 3.0 | undecidable | manual | Pg | 8.3 | 0 | |||
SI.BOSI.HHZ. | 2023-10-28T05:48:11.76 | 3.0 | negative | manual | Pg | 7.97 | 0 | |||
IV.MELA.HHZ. | 2023-10-28T05:47:59.26 | 3.0 | negative | manual | Pn | -1.29 | 0 | |||
IV.VAGA.HNZ. | 2023-10-28T05:47:57.35 | 3.0 | undecidable | manual | Pn | -4.39 | 0 | |||
IV.BADI.EHE. | 2023-10-28T05:47:54.05 | 0.6 | undecidable | manual | S | 243 | 103.3188 | 50 | 1.94 | 18 |
IV.FNVD.HHZ. | 2023-10-28T05:47:48.84 | 3.0 | positive | manual | Pn | -0.13 | 0 | |||
IV.MGAB.HHZ. | 2023-10-28T05:47:48.24 | 3.0 | undecidable | manual | P | 0 | ||||
IV.PIEI.HHZ. | 2023-10-28T05:47:46.97 | 0.6 | undecidable | manual | S | 238 | 81.6516 | 50 | 0.65 | 40 |
IV.MMO1.EHZ. | 2023-10-28T05:47:42.02 | 0.1 | undecidable | manual | P | 183 | 114.8961 | 50 | 0.93 | 66 |
IV.NRCA.HHZ. | 2023-10-28T05:47:42.84 | 0.1 | undecidable | manual | P | 190 | 124.1868 | 50 | 0.33 | 80 |
IV.MC2.EHE. | 2023-10-28T05:47:41.66 | 0.1 | undecidable | manual | P | 188 | 114.5964 | 50 | 0.61 | 76 |
IV.ATVA.EHN. | 2023-10-28T05:47:41.36 | 0.1 | undecidable | manual | P | 231 | 114.8961 | 50 | 0.28 | 83 |
IV.ASSB.HHZ. | 2023-10-28T05:47:40.96 | 0.1 | undecidable | manual | P | 211 | 115.1958 | 50 | -0.17 | 85 |
IV.BADI.EHE. | 2023-10-28T05:47:39.65 | 0.1 | undecidable | manual | P | 243 | 103.3188 | 50 | 0.34 | 84 |
IV.MF5.EHZ. | 2023-10-28T05:47:39.93 | 0.1 | undecidable | manual | P | 177 | 105.117 | 50 | 0.35 | 83 |
IV.TSM3.DH2.01 | 2023-10-28T05:47:39.51 | 0.1 | undecidable | manual | P | 234 | 103.2189 | 50 | 0.22 | 86 |
IV.TB02.DHZ.01 | 2023-10-28T05:47:39.00 | 0.1 | undecidable | manual | P | 232 | 100.6215 | 50 | 0.11 | 88 |
IV.FDMO.HHZ. | 2023-10-28T05:47:38.58 | 0.1 | undecidable | manual | P | 194 | 102.6195 | 50 | -0.61 | 78 |
IV.TB01.DHE.01 | 2023-10-28T05:47:38.76 | 0.1 | undecidable | manual | P | 232 | 98.2239 | 50 | 0.24 | 86 |
IV.TSM2.DHZ. | 2023-10-28T05:47:38.00 | 0.1 | undecidable | manual | P | 231 | 93.8394 | 50 | 0.16 | 89 |
IV.CSP1.EHZ. | 2023-10-28T05:47:38.47 | 1.0 | undecidable | manual | P | 189 | 94.6386 | 50 | 0.5 | 21 |
IV.ATPI.HNE. | 2023-10-28T05:47:38.41 | 0.1 | undecidable | manual | P | 236 | 95.8263 | 50 | 0.26 | 86 |
IV.AOI.HHE. | 2023-10-28T05:47:37.16 | 0.6 | undecidable | manual | S | 158 | 45.8208 | 50 | 0.41 | 46 |
IV.MML1.EHZ. | 2023-10-28T05:47:37.69 | 0.1 | undecidable | manual | P | 201 | 97.125 | 50 | -0.66 | 77 |
IV.PIEI.HHZ. | 2023-10-28T05:47:35.59 | 1.0 | positive | manual | P | 238 | 81.6516 | 50 | -0.38 | 22 |
IV.CING.HHE. | 2023-10-28T05:47:32.56 | 0.1 | undecidable | manual | P | 194 | 63.9915 | 50 | -0.68 | 82 |
IV.ARVD.HHZ. | 2023-10-28T05:47:32.23 | 0.1 | undecidable | manual | P | 217 | 60.3951 | 50 | -0.46 | 89 |
IV.SENI.EHZ. | 2023-10-28T05:47:31.26 | 0.3 | undecidable | manual | S | 207 | 28.4493 | 50 | -0.85 | 61 |
IV.AOI.HHE. | 2023-10-28T05:47:30.43 | 0.1 | undecidable | manual | P | 158 | 45.8208 | 50 | -0.01 | 100 |
IV.PESA.HHE. | 2023-10-28T05:47:29.47 | 0.1 | undecidable | manual | P | 271 | 44.1225 | 50 | -0.7 | 84 |
IV.SENI.EHZ. | 2023-10-28T05:47:27.00 | 0.1 | undecidable | manual | P | 207 | 28.4493 | 50 | -0.76 | 84 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SENI.EHE. | ML:0.0 | 0.00042699999999999997 | 1.32 | AML | other | m | 2023-10-28T05:47:35.93 |
IV.SENI.EHN. | ML:0.0 | 0.0004955000000000001 | 0.46 | AML | other | m | 2023-10-28T05:47:35.29 |
IV.PIEI.HHN. | ML:1.6 | 0.000054 | 1.12 | AML | other | m | 2023-10-28T05:47:53.23 |
IV.PIEI.HHE. | ML:1.6 | 0.00006155 | 0.36 | AML | other | m | 2023-10-28T05:47:54.04 |
IV.ASSB.HHE. | ML:1.8 | 0.0000534111 | 0.4 | AML | other | m | 2023-10-28T05:48:00.44 |
IV.ASSB.HHN. | ML:1.9 | 0.000061883825 | 0.3392 | AML | other | m | 2023-10-28T05:48:02.60 |