Earthquake with magnitude of ML 2.1 on date 23-11-2022 and time 17:26:56 (Italy) in region Costa Marchigiana Anconetana (Ancona)

A magnitude ML 2.1 earthquake occured in region: Costa Marchigiana Anconetana (Ancona), on

  • 23-11-2022 16:26:56 (UTC)
  • 23-11-2022 17:26:56 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.9400, 13.3580 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
29 Km E of Fano (60888 inhabitants)
36 Km E of Pesaro (94582 inhabitants)
38 Km NW of Ancona (100861 inhabitants)
65 Km E of Rimini (147750 inhabitants)
92 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 2.1 2022-11-23
16:26:56
43.9397 13.3583 8 2024-03-01
15:28:12
Bollettino Sismico Italiano INGV 113034281
Reviewed
Rev100
ML 2.2 2022-11-23
16:26:54
44.083 13.4622 11 2022-11-23
16:40:45
Sala Sismica INGV-Roma 112138161
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-11-23 16:26:56 ± 0.32
Latitude 43.9397 ± 0.0126
Longitude 13.3583 ± 0.0137
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 113034281

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1537
Semi-minor axis of confidence ellipse (meter) 368
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 215
Circular confidence region, given by single value of horizontal uncertainty (meter) 1540.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 246
Number of associated phases, regardless of their use for origin computation 50
Number of defining phases 44
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.11966
Number of stations at which the event was observed 42
Number of stations from which data was used for origin computation 36
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 28
Type of magnitude ML
Reference to an origin 112138161
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-11-23 16:40:45

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 28
Type of magnitude ML
Reference to an origin 113034281
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-02-16 17:06:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.RORO.HHZ. 2022-11-23T16:28:47.07 3.0 undecidable manual Sn 4.07 0
IV.VITU.HHZ. 2022-11-23T16:28:21.00 3.0 undecidable manual Sn 0.16 0
ST.ZIAN.EHZ. 2022-11-23T16:28:08.44 3.0 undecidable manual Sn -6.33 0
IV.MCRV.HHZ. 2022-11-23T16:27:50.61 3.0 undecidable manual Pn -0.26 0
IV.PTRJ.HHZ. 2022-11-23T16:27:49.76 3.0 undecidable manual Pg 8.69 0
MN.TRI.HHZ. 2022-11-23T16:27:26.40 3.0 undecidable manual Pn -2.12 0
IV.NRCA.HHZ. 2022-11-23T16:27:17.56 0.3 undecidable manual P 189 124.2867 50 0.4 58
IV.MC2.EHZ. 2022-11-23T16:27:16.13 0.3 undecidable manual P 187 114.8961 50 0.42 59
IV.ATVA.EHE. 2022-11-23T16:27:16.06 1.0 undecidable manual P 230 113.1978 50 0.61 19
IV.MF5.EHZ. 2022-11-23T16:27:15.15 0.3 undecidable manual P 176 105.9162 50 0.82 52
IV.ASSB.HHZ. 2022-11-23T16:27:15.23 0.6 undecidable manual P 210 114.2967 50 -0.4 40
IV.CESI.HHZ. 2022-11-23T16:27:15.46 0.3 undecidable manual P 200 109.9122 50 0.51 59
IV.MMO1.EHZ. 2022-11-23T16:27:15.73 1.0 undecidable manual P 181 115.3956 50 -0.07 21
IV.ATLO.EHE. 2022-11-23T16:27:14.53 0.3 undecidable manual P 228 103.119 50 0.63 57
IV.ATVO.HHN. 2022-11-23T16:27:13.63 0.6 undecidable manual P 231 98.3238 50 0.48 40
Y1.T1714.EHE. 2022-11-23T16:27:13.35 0.6 undecidable manual S 176 51.5151 50 0.23 47
IV.FDMO.HHZ. 2022-11-23T16:27:13.79 0.3 undecidable manual P 192 102.5196 50 -0.02 66
IV.CSP1.EHZ. 2022-11-23T16:27:13.35 0.3 undecidable manual P 188 94.8384 50 0.73 55
IV.MML1.EHZ. 2022-11-23T16:27:12.72 0.3 undecidable manual P 199 96.8253 50 -0.2 64
IV.TSM2.DHN.01 2022-11-23T16:27:12.14 0.6 undecidable manual P 229 92.1411 50 -0.06 45
IV.ATPI.EHZ. 2022-11-23T16:27:12.53 0.3 undecidable manual P 235 93.9393 50 0.05 67
IV.TB01.DHZ.01 2022-11-23T16:27:12.83 0.6 undecidable manual P 230 96.5256 50 -0.05 44
IV.AOI.HHE. 2022-11-23T16:27:11.84 0.6 undecidable manual S 156 47.4192 50 -0.19 47
IV.ATPC.HHE. 2022-11-23T16:27:11.77 0.3 undecidable manual P 235 88.4448 50 0.14 66
IV.FOSV.EHZ. 2022-11-23T16:27:11.63 0.6 undecidable manual P 214 86.1471 50 0.35 42
IV.PESA.HHZ. 2022-11-23T16:27:10.99 0.3 undecidable manual S 270 41.4252 50 0.57 65
IV.ATBU.EHZ. 2022-11-23T16:27:10.58 0.3 undecidable manual P 232 82.8504 50 -0.2 66
IV.PCRO.HNE. 2022-11-23T16:27:09.36 0.6 undecidable manual S 159 39.4272 50 -0.52 44
Y1.T1743.HNN. 2022-11-23T16:27:09.44 0.6 undecidable manual S 255 38.9277 50 -0.32 47
Y1.T1742.EHZ. 2022-11-23T16:27:09.79 0.6 undecidable manual S 199 37.8288 50 0.31 47
IV.SSFR.HHZ. 2022-11-23T16:27:09.31 0.3 undecidable manual P 220 72.4719 50 0.13 68
IV.ATSC.EHE. 2022-11-23T16:27:09.38 0.6 undecidable manual P 224 78.5658 50 -0.74 38
IV.PIEI.HHZ. 2022-11-23T16:27:09.96 0.3 undecidable manual P 236 79.7646 50 -0.34 65
IV.EL6.EHE. 2022-11-23T16:27:08.45 0.3 undecidable manual P 197 70.7736 50 -0.47 64
IV.NARO.HHZ. 2022-11-23T16:27:08.65 0.6 undecidable manual P 240 72.1722 50 -0.48 42
IV.FRON.EHZ. 2022-11-23T16:27:08.08 0.3 undecidable manual P 228 68.9754 50 -0.56 62
Y1.T1741.HNZ. 2022-11-23T16:27:08.51 0.6 undecidable manual S 231 33.0447 103 0.6 44
IV.CING.HHZ. 2022-11-23T16:27:07.59 0.3 undecidable manual P 192 63.8916 50 -0.27 68
IV.ARVD.HHE. 2022-11-23T16:27:06.41 0.3 undecidable manual P 214 59.2962 50 -0.74 59
IV.MPAG.EHZ. 2022-11-23T16:27:06.45 0.3 undecidable manual P 235 58.9965 50 -0.66 61
IV.AOI.HHE. 2022-11-23T16:27:05.25 0.3 undecidable manual P 156 47.4192 50 -0.06 73
Y1.T1714.EHE. 2022-11-23T16:27:05.74 0.3 undecidable manual P 176 51.5151 50 -0.2 70
IV.SENI.EHZ. 2022-11-23T16:27:05.75 0.6 undecidable manual S 201 27.8499 105 -0.42 47
IV.PCRO.HNE. 2022-11-23T16:27:04.43 0.6 undecidable manual P 159 39.4272 50 0.35 46
IV.PESA.HHZ. 2022-11-23T16:27:04.60 0.1 undecidable manual P 270 41.4252 50 0.22 95
IV.CRTC.HNE. 2022-11-23T16:27:04.30 0.3 undecidable manual P 244 42.5241 50 -0.25 71
Y1.T1742.EHZ. 2022-11-23T16:27:04.16 0.3 undecidable manual P 199 37.8288 50 0.32 70
Y1.T1743.HNN. 2022-11-23T16:27:03.75 0.3 undecidable manual P 255 38.9277 50 -0.26 71
Y1.T1741.HNZ. 2022-11-23T16:27:02.90 0.1 undecidable manual P 231 33.0447 103 -0.04 100
IV.SENI.EHZ. 2022-11-23T16:27:02.00 0.3 undecidable manual P 201 27.8499 105 0.07 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SENI.EHE. ML:2.3 0.001175 0.96 AML other m 2022-11-23T16:27:13.57
IV.PESA.HHN. ML:2.2 0.0005285 0.62 AML other m 2022-11-23T16:27:13.81
IV.SENI.EHN. ML:2.4 0.0015049999999999998 0.48 AML other m 2022-11-23T16:27:14.30
IV.PESA.HHE. ML:2.2 0.000517 0.36 AML other m 2022-11-23T16:27:15.61
IV.MPAG.EHN. ML:1.8 0.0001195 1.2 AML other m 2022-11-23T16:27:21.24
IV.MPAG.EHE. ML:1.8 0.000124 1.14 AML other m 2022-11-23T16:27:22.11
IV.SSFR.HHN. ML:2.2 0.00022349999999999998 1.12 AML other m 2022-11-23T16:27:25.33
IV.SSFR.HHE. ML:2.0 0.000169 0.24 AML other m 2022-11-23T16:27:26.13
IV.PIEI.HHE. ML:2.0 0.000123 0.38 AML other m 2022-11-23T16:27:26.01
IV.PIEI.HHN. ML:1.8 0.000096 0.74 AML other m 2022-11-23T16:27:26.28
IV.FOSV.EHN. ML:2.0 0.00014150000000000002 1.36 AML other m 2022-11-23T16:27:26.81
IV.FOSV.EHE. ML:2.2 0.000179 0.38 AML other m 2022-11-23T16:27:30.25
IV.ATPI.EHN. ML:1.9 0.00009090000000000001 0.5 AML other m 2022-11-23T16:27:30.44
IV.MML1.EHN. ML:2.1 0.000128 0.3 AML other m 2022-11-23T16:27:30.66
IV.FDMO.HHN. ML:1.8 0.0000597 0.36 AML other m 2022-11-23T16:27:31.66
IV.FDMO.HHE. ML:2.0 0.00009665 1.06 AML other m 2022-11-23T16:27:32.05
IV.CSP1.EHE. ML:2.4 0.0002725 0.42 AML other m 2022-11-23T16:27:32.73
IV.MML1.EHE. ML:2.1 0.00011935 1.1 AML other m 2022-11-23T16:27:32.28
IV.ATPI.EHE. ML:2.0 0.0001205 1.26 AML other m 2022-11-23T16:27:33.93
IV.CSP1.EHN. ML:2.5 0.000311 0.54 AML other m 2022-11-23T16:27:33.26
IV.CESI.HHE. ML:2.1 0.00010499999999999999 1.1 AML other m 2022-11-23T16:27:33.80
IV.CESI.HHN. ML:2.4 0.0001895 1.62 AML other m 2022-11-23T16:27:34.94
IV.MMO1.EHN. ML:2.2 0.00011650000000000001 1.36 AML other m 2022-11-23T16:27:35.20
IV.ASSB.HHE. ML:2.3 0.0001695 0.34 AML other m 2022-11-23T16:27:36.13
IV.ASSB.HHN. ML:2.3 0.00015900000000000002 0.34 AML other m 2022-11-23T16:27:36.18
IV.MMO1.EHE. ML:2.2 0.00013450000000000002 0.34 AML other m 2022-11-23T16:27:36.61
IV.NRCA.HHE. ML:2.0 0.00007495 0.84 AML other m 2022-11-23T16:27:40.96
IV.NRCA.HHN. ML:2.0 0.0000668 0.88 AML other m 2022-11-23T16:27:42.91
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