Earthquake with magnitude of ML 1.9 on date 12-02-2023 and time 15:24:53 (UTC) in region Costa Marchigiana Anconetana (Ancona)

A magnitude ML 1.9 earthquake occured in region: Costa Marchigiana Anconetana (Ancona), on

  • 12-02-2023 15:24:53 (UTC)
  • 12-02-2023 16:24:53 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.9240, 13.3830 at 8 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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.

Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km E of Fano (60888 inhabitants)
36 Km NW of Ancona (100861 inhabitants)
38 Km E of Pesaro (94582 inhabitants)
67 Km E of Rimini (147750 inhabitants)
94 Km E of Cesena (96758 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 1.9 2023-02-12
15:24:53
43.9235 13.3828 8 2024-03-01
17:18:03
Bollettino Sismico Italiano INGV 116415691
Reviewed
Rev100
ML 2.0 2023-02-12
15:24:52
43.942 13.3882 6 2023-02-12
15:35:29
Sala Sismica INGV-Roma 114385741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-02-12 15:24:53 ± 0.28
Latitude 43.9235 ± 0.0117
Longitude 13.3828 ± 0.0125
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 116415691

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1437
Semi-minor axis of confidence ellipse (meter) 316
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 213
Circular confidence region, given by single value of horizontal uncertainty (meter) 1440.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 244
Number of associated phases, regardless of their use for origin computation 57
Number of defining phases 57
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0.24372
Epicentral distance of station farthest from the epicenter (degree) 1.36787
Number of stations at which the event was observed 47
Number of stations from which data was used for origin computation 47
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 36
Type of magnitude ML
Reference to an origin 114385741
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-02-12 15:35:29

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 61
Type of magnitude ML
Reference to an origin 116415691
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-09-04 00:27:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MGAB.HHZ. 2023-02-12T15:25:19.20 1.0 undecidable manual P 223 151.8369 50 0.88 15
IV.CAFI.HHZ. 2023-02-12T15:25:16.09 0.3 undecidable manual P 240 131.4684 50 0.92 48
IV.CRE.HHZ. 2023-02-12T15:25:15.21 1.0 undecidable manual P 254 119.4915 50 1.88 9
IV.SFI.EHZ. 2023-02-12T15:25:15.19 1.0 undecidable manual P 270 122.7882 50 1.36 13
IV.ATVA.EHE. 2023-02-12T15:25:14.38 0.6 undecidable manual P 231 113.4975 50 1.97 17
IV.NRCA.HHZ. 2023-02-12T15:25:14.54 1.0 undecidable manual P 190 122.7882 50 0.69 18
IV.ATMI.HHZ. 2023-02-12T15:25:13.44 1.0 undecidable manual P 234 110.8002 50 1.45 13
IV.MC2.EHZ. 2023-02-12T15:25:13.14 0.6 undecidable manual P 188 113.2977 50 0.76 35
IV.MF5.EHZ. 2023-02-12T15:25:12.18 0.6 undecidable manual P 177 104.0181 50 1.24 29
IV.BADI.EHE. 2023-02-12T15:25:11.22 0.6 undecidable manual P 244 102.12 50 0.56 39
IV.CESI.HHZ. 2023-02-12T15:25:11.14 1.0 undecidable manual P 201 108.9132 50 -0.56 19
IV.ATLO.EHE. 2023-02-12T15:25:11.27 0.6 undecidable manual P 230 103.4187 50 0.42 41
IV.TB01.DHZ.01 2023-02-12T15:25:10.12 1.0 undecidable manual P 232 96.9252 50 0.27 21
IV.TB02.DHZ.01 2023-02-12T15:25:10.45 1.0 undecidable manual P 232 99.3228 50 0.22 21
IV.ATVO.HHN. 2023-02-12T15:25:10.35 1.0 undecidable manual P 233 98.7234 50 0.22 21
IV.TSM3.DHE.01 2023-02-12T15:25:10.89 1.0 undecidable manual P 234 101.9202 50 0.26 21
IV.FDMO.HHZ. 2023-02-12T15:25:10.42 0.6 undecidable manual P 194 101.2209 50 -0.09 44
IV.ATCC.EHE. 2023-02-12T15:25:10.75 1.0 undecidable manual P 216 101.3208 50 0.21 21
IV.MML1.EHZ. 2023-02-12T15:25:09.27 0.3 undecidable manual P 200 95.7264 50 -0.4 62
IV.PARC.HHZ. 2023-02-12T15:25:09.67 0.6 undecidable manual P 252 96.5256 50 -0.13 44
IV.TSM2.DHN.01 2023-02-12T15:25:09.55 1.0 undecidable manual P 231 92.5407 50 0.38 21
Y1.T1714.EHE. 2023-02-12T15:25:09.81 0.6 undecidable manual S 179 49.617 50 0.29 46
IV.CSP1.EHZ. 2023-02-12T15:25:09.19 1.0 undecidable manual P 189 93.3399 50 -0.11 22
IV.PESA.HHZ. 2023-02-12T15:25:08.15 1.0 undecidable manual S 273 43.4232 50 0.29 24
IV.ATPC.HHE. 2023-02-12T15:25:08.64 1.0 undecidable manual P 237 89.0442 50 0.01 23
IV.COR1.EHZ. 2023-02-12T15:25:08.46 0.6 undecidable manual S 224 44.5221 50 0.29 47
IV.ATPI.EHZ. 2023-02-12T15:25:08.94 1.0 undecidable manual P 237 94.5387 50 -0.54 20
IV.AOI.HHZ. 2023-02-12T15:25:08.48 0.6 undecidable manual S 157 45.0216 50 0.19 48
IV.PF6.EHN. 2023-02-12T15:25:08.35 1.0 undecidable manual P 190 88.4448 50 -0.19 22
IV.FOSV.EHZ. 2023-02-12T15:25:07.76 1.0 undecidable manual P 216 85.7475 50 -0.37 21
IV.PE3.EHE. 2023-02-12T15:25:07.31 0.6 undecidable manual P 251 75.2691 50 0.79 38
IV.SNTG.HHZ. 2023-02-12T15:25:07.25 0.6 undecidable manual P 206 82.251 50 -0.34 43
Y1.T1743.HNN. 2023-02-12T15:25:06.54 0.6 undecidable manual S 258 40.4262 50 -0.53 44
IV.PCRO.HNZ. 2023-02-12T15:25:06.16 0.6 undecidable manual S 161 37.0296 50 0 50
Y1.T1742.HNZ. 2023-02-12T15:25:06.34 0.6 undecidable manual S 203 36.9297 102 0.22 47
IV.PIEI.HHZ. 2023-02-12T15:25:06.98 0.6 undecidable manual P 238 80.4639 50 -0.33 43
IV.SSFR.HHZ. 2023-02-12T15:25:05.65 1.0 undecidable manual P 222 72.372 50 -0.42 21
IV.EL6.EHE. 2023-02-12T15:25:05.19 0.3 undecidable manual P 199 69.6747 50 -0.46 64
IV.NARO.HHZ. 2023-02-12T15:25:05.66 0.3 undecidable manual P 242 73.0713 50 -0.51 63
IV.CING.HHZ. 2023-02-12T15:25:04.24 0.3 undecidable manual P 194 62.5929 50 -0.33 67
IV.FRON.EHZ. 2023-02-12T15:25:04.88 0.6 undecidable manual P 230 69.2751 50 -0.71 39
Y1.T1741.EHZ. 2023-02-12T15:25:04.83 1.0 undecidable manual S 236 33.5442 103 -0.17 25
IV.FANO.HNE. 2023-02-12T15:25:04.13 0.6 undecidable manual S 253 30.4473 104 0.18 49
IV.MPAG.EHZ. 2023-02-12T15:25:03.48 0.3 undecidable manual P 237 59.6958 50 -0.63 62
IV.ARVD.HHZ. 2023-02-12T15:25:03.21 0.3 undecidable manual P 217 58.9965 50 -0.79 58
IV.SENI.HNZ. 2023-02-12T15:25:02.59 1.0 undecidable manual S 206 27.0507 106 -0.2 25
Y1.T1714.EHE. 2023-02-12T15:25:02.64 0.3 undecidable manual P 179 49.617 50 0.08 72
IV.PESA.HHZ. 2023-02-12T15:25:01.70 0.3 undecidable manual P 273 43.4232 50 0.1 73
IV.COR1.EHZ. 2023-02-12T15:25:01.72 0.1 undecidable manual P 224 44.5221 50 -0.06 98
IV.CRTC.HNZ. 2023-02-12T15:25:01.28 0.3 undecidable manual P 247 43.5231 50 -0.34 69
IV.AOI.HHZ. 2023-02-12T15:25:01.65 0.3 undecidable manual P 157 45.0216 50 -0.2 71
Y1.T1742.HNZ. 2023-02-12T15:25:00.58 0.1 undecidable manual P 203 36.9297 102 -0.02 100
Y1.T1743.HNN. 2023-02-12T15:25:00.80 0.6 undecidable manual P 258 40.4262 50 -0.34 46
IV.PCRO.HNZ. 2023-02-12T15:25:00.62 0.3 undecidable manual P 161 37.0296 50 0 75
Y1.T1741.EHZ. 2023-02-12T15:24:59.86 0.3 undecidable manual P 236 33.5442 103 -0.09 75
IV.FANO.HNE. 2023-02-12T15:24:59.42 0.3 undecidable manual P 253 30.4473 104 0.08 74
IV.SENI.HNZ. 2023-02-12T15:24:58.70 0.3 undecidable manual P 206 27.0507 106 0.03 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SENI.EHE. ML:2.2 0.00098339095 0.2304 AML other m 2023-02-12T15:25:06.27
IV.SENI.HNN. ML:3.0 0.005693109500000001 0.2688 AML other m 2023-02-12T15:25:06.55
IV.SENI.HNE. ML:2.9 0.004860702 0.256 AML other m 2023-02-12T15:25:06.58
IV.SENI.EHN. ML:2.4 0.0013721774999999998 0.2816 AML other m 2023-02-12T15:25:06.85
IV.AOI.HHN. ML:1.6 0.000120341915 0.0896 AML other m 2023-02-12T15:25:09.16
IV.COR1.EHN. ML:2.2 0.0004895 0.22 AML other m 2023-02-12T15:25:09.66
IV.COR1.EHE. ML:2.0 0.0003090163 0.192 AML other m 2023-02-12T15:25:09.61
IV.PESA.HHE. ML:2.1 0.000437 0.22 AML other m 2023-02-12T15:25:10.14
IV.PESA.HHN. ML:2.2 0.0005515 0.2 AML other m 2023-02-12T15:25:10.06
IV.AOI.HHE. ML:1.8 0.00017139165000000002 0.1792 AML other m 2023-02-12T15:25:10.72
IV.ARVD.HHE. ML:1.5 0.000065153405 0.2688 AML other m 2023-02-12T15:25:11.18
IV.MPAG.EHE. ML:1.6 0.000085770365 0.32 AML other m 2023-02-12T15:25:11.34
IV.ARVD.HHN. ML:1.4 0.00005386931 1.7824 AML other m 2023-02-12T15:25:12.92
IV.CING.HHN. ML:1.8 0.0001099 0.16 AML other m 2023-02-12T15:25:12.99
IV.MPAG.EHN. ML:1.6 0.00007490052 0.2176 AML other m 2023-02-12T15:25:13.61
IV.CING.HHE. ML:1.6 0.00008665 0.24 AML other m 2023-02-12T15:25:14.82
IV.SSFR.HNE. ML:2.1 0.00018291489999999999 1.7824 AML other m 2023-02-12T15:25:16.96
IV.SSFR.HNN. ML:2.2 0.0002351357 0.2944 AML other m 2023-02-12T15:25:19.80
IV.NARO.HHN. ML:1.5 0.00004975 0.98 AML other m 2023-02-12T15:25:20.14
IV.SNTG.HHE. ML:1.8 0.0000753 1.48 AML other m 2023-02-12T15:25:22.06
IV.PIEI.HNN. ML:2.1 0.00016063265 0.4992 AML other m 2023-02-12T15:25:22.32
IV.NARO.HHE. ML:1.5 0.000051699999999999996 0.3 AML other m 2023-02-12T15:25:22.12
IV.FOSV.EHN. ML:1.8 0.00008010000000000001 0.48 AML other m 2023-02-12T15:25:22.71
IV.PIEI.HHN. ML:1.8 0.00007825 0.24 AML other m 2023-02-12T15:25:22.91
IV.PIEI.HNE. ML:2.0 0.00013505285 0.2688 AML other m 2023-02-12T15:25:22.78
IV.PIEI.HHE. ML:1.9 0.00011690000000000001 0.32 AML other m 2023-02-12T15:25:23.08
IV.SSFR.HHN. ML:2.0 0.00016095975 0.2816 AML other m 2023-02-12T15:25:24.60
IV.SSFR.HHE. ML:2.0 0.0001785 0.2 AML other m 2023-02-12T15:25:24.61
IV.SNTG.HNN. ML:2.0 0.00011907027500000001 0.4608 AML other m 2023-02-12T15:25:24.86
IV.SNTG.HHN. ML:1.9 0.00009927221500000002 0.256 AML other m 2023-02-12T15:25:24.86
IV.MML1.EHN. ML:1.8 0.000059228765 0.2944 AML other m 2023-02-12T15:25:25.17
IV.CSP1.EHE. ML:2.2 0.000160585365 0.1792 AML other m 2023-02-12T15:25:25.81
IV.MML1.HNE. ML:2.0 0.000108569315 0.3584 AML other m 2023-02-12T15:25:26.16
IV.ATPI.EHN. ML:1.7 0.000055255005 0.384 AML other m 2023-02-12T15:25:26.11
IV.GUMA.HHN. ML:2.2 0.00018875045000000003 0.3584 AML other m 2023-02-12T15:25:26.74
IV.FOSV.EHE. ML:1.8 0.00007505000000000001 0.44 AML other m 2023-02-12T15:25:27.51
IV.GUMA.HHE. ML:2.5 0.00035173699999999997 0.32 AML other m 2023-02-12T15:25:27.16
IV.CSP1.EHN. ML:2.3 0.00023058849999999998 0.3712 AML other m 2023-02-12T15:25:27.79
IV.PARC.HHE. ML:1.8 0.00005841907 0.384 AML other m 2023-02-12T15:25:27.79
IV.FDMO.HHN. ML:1.7 0.00005120347 0.1536 AML other m 2023-02-12T15:25:28.19
IV.FDMO.HHE. ML:2.0 0.00009090000000000001 0.2 AML other m 2023-02-12T15:25:28.35
IV.MF5.EHE. ML:2.1 0.00010990746 0.4992 AML other m 2023-02-12T15:25:28.85
IV.PARC.HHN. ML:1.7 0.000057240975 1.6416 AML other m 2023-02-12T15:25:28.84
IV.MML1.EHE. ML:1.8 0.00006508691 0.3968 AML other m 2023-02-12T15:25:28.79
IV.MF5.EHN. ML:2.3 0.0001772513 1.2448 AML other m 2023-02-12T15:25:29.74
IV.CESI.HHN. ML:2.0 0.0000864 0.38 AML other m 2023-02-12T15:25:29.60
IV.ATPI.EHE. ML:1.8 0.00006560000000000001 1.38 AML other m 2023-02-12T15:25:30.89
IV.CESI.HHE. ML:1.9 0.00007098429 0.2816 AML other m 2023-02-12T15:25:31.40
IV.MC2.EHE. ML:2.2 0.00012702225 1.6416 AML other m 2023-02-12T15:25:33.10
IV.MC2.EHN. ML:2.3 0.00016779057 0.2688 AML other m 2023-02-12T15:25:33.52
IV.NRCA.HHE. ML:2.0 0.0000729 0.14 AML other m 2023-02-12T15:25:34.91
IV.ATMI.HHN. ML:2.0 0.00007674840499999999 0.3968 AML other m 2023-02-12T15:25:35.52
IV.CRE.HHE. ML:1.8 0.000045734794999999994 0.4864 AML other m 2023-02-12T15:25:35.76
IV.NRCA.HHN. ML:1.8 0.0000487866 0.1536 AML other m 2023-02-12T15:25:36.53
IV.CRE.HHN. ML:1.9 0.0000613 0.42 AML other m 2023-02-12T15:25:37.09
IV.CAFI.HHE. ML:1.7 0.00003695 1.04 AML other m 2023-02-12T15:25:38.18
IV.MOMA.HHN. ML:1.8 0.00003343316 0.3456 AML other m 2023-02-12T15:25:39.14
IV.CAFI.HHN. ML:1.8 0.00004415 1.14 AML other m 2023-02-12T15:25:39.59
IV.MGAB.HHN. ML:2.2 0.00007255 0.52 AML other m 2023-02-12T15:25:42.14
IV.MGAB.HHE. ML:2.0 0.0000507 1 AML other m 2023-02-12T15:25:43.82
IV.ATMI.HHE. ML:2.0 0.00009435 0.44 AML other m 2023-02-12T15:25:44.92
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
Waveforms Seismic signals in miniseed + resp format Download