Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 02-12-2022 and time 05:18:48 (UTC) in region Costa Marchigiana Anconetana (Ancona)

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

  • 02-12-2022 05:18:48 (UTC)
  • 02-12-2022 06:18:48 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.9030, 13.3580 at 9 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.

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Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km E of Fano (60888 inhabitants)
34 Km NW of Ancona (100861 inhabitants)
36 Km E of Pesaro (94582 inhabitants)
66 Km E of Rimini (147750 inhabitants)
93 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
Reviewed
Rev100 		ML 2.1 2022-12-02
05:18:48		 43.9028 13.3582 9 2022-12-02
05:26:37		 Sala Sismica INGV-Roma 112430781
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-12-02 05:18:48 ± 0.2
Latitude 43.9028 ± 0.0081
Longitude 13.3582 ± 0.0087
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 112430781

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 961
Semi-minor axis of confidence ellipse (meter) 535
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 208
Circular confidence region, given by single value of horizontal uncertainty (meter) 960.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 237
Number of associated phases, regardless of their use for origin computation 37
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.60255
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 12
Magnitude information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 112430781
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-12-02 05:26:37
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CAR1.HHZ. 2022-12-02T05:20:15.30 3.0 undecidable manual Pg 10.58 0
IV.MAGA.HHZ. 2022-12-02T05:20:05.59 3.0 undecidable manual Sn -1.57 0
IX.SCL3.EHZ.02 2022-12-02T05:19:58.09 3.0 negative manual Pg 14.43 0
OX.MPRI.HHZ. 2022-12-02T05:19:28.86 3.0 undecidable manual Pn 1.08 0
IV.GIUL.HHZ. 2022-12-02T05:19:26.82 3.0 negative manual Pn -0.14 0
IV.MMO1.EHZ. 2022-12-02T05:19:25.30 3.0 undecidable manual S 1.86 0
IV.MGAB.HHZ. 2022-12-02T05:19:15.31 3.0 positive manual P 1.59 0
IV.CAFI.HHZ. 2022-12-02T05:19:13.57 3.0 undecidable manual P 2.13 0
IV.CRE.HHZ. 2022-12-02T05:19:12.63 3.0 positive manual P 2.5 0
IV.NRCA.HHZ. 2022-12-02T05:19:09.27 3.0 negative manual P -0.48 0
IV.CESI.HHZ. 2022-12-02T05:19:08.37 3.0 negative manual P 0.7 0
IV.MF5.EHZ. 2022-12-02T05:19:07.49 3.0 positive manual P 0.93 0
IV.MC2.EHZ. 2022-12-02T05:19:07.53 3.0 negative manual P -0.7 0
IV.MMO1.EHZ. 2022-12-02T05:19:06.55 3.0 negative manual P -1.68 0
IV.MPAG.EHZ. 2022-12-02T05:19:06.63 0.3 undecidable manual S 238 0.5117 50 -0.37 66
IV.ARVD.HHZ. 2022-12-02T05:19:05.92 0.6 undecidable manual S 217 0.5045 50 -0.87 37
IV.ATPI.EHZ. 2022-12-02T05:19:05.03 3.0 negative manual P -0.85 0
IV.COR1.EHZ. 2022-12-02T05:19:03.17 0.6 undecidable manual S 224 0.3741 50 0.23 47
IV.FDMO.HHZ. 2022-12-02T05:19:03.49 3.0 positive manual P -2.79 0
IV.PESA.HHZ. 2022-12-02T05:19:03.21 0.3 undecidable manual S 276 0.3750 50 0.25 70
IV.AOI.HHN. 2022-12-02T05:19:03.46 0.3 undecidable manual S 153 0.3939 50 -0.06 72
IV.PE3.EHZ. 2022-12-02T05:19:01.60 3.0 negative manual P -1.31 0
IV.EL6.EHZ. 2022-12-02T05:19:01.10 0.6 negative manual P 198 0.6025 50 0.17 45
Y1.T1742.HNZ. 2022-12-02T05:19:01.52 0.6 undecidable manual S 201 0.3067 50 0.58 43
Y1.T1741.EHN. 2022-12-02T05:19:00.21 0.3 undecidable manual S 237 0.2761 106 0.17 73
IV.ARVD.HHZ. 2022-12-02T05:18:59.08 1.0 negative manual P 217 0.5045 50 -0.17 23
IV.MPAG.EHZ. 2022-12-02T05:18:59.30 1.0 positive manual P 238 0.5117 50 -0.07 24
IV.CING.HHZ. 2022-12-02T05:18:59.56 1.0 negative manual P 193 0.5396 50 -0.3 22
IV.SENI.HNZ. 2022-12-02T05:18:58.02 0.3 undecidable manual S 205 0.2176 111 0.15 74
IV.PESA.HHZ. 2022-12-02T05:18:57.20 0.6 negative manual P 276 0.3750 50 0.17 48
IV.AOI.HHN. 2022-12-02T05:18:57.70 0.6 undecidable manual P 153 0.3939 50 0.34 46
IV.COR1.EHZ. 2022-12-02T05:18:57.10 0.3 undecidable manual P 224 0.3741 50 0.08 73
Y1.T1742.HNZ. 2022-12-02T05:18:55.92 0.3 undecidable manual P 201 0.3067 50 0.05 74
IV.PCRO.HNZ. 2022-12-02T05:18:55.95 0.3 undecidable manual P 157 0.3211 50 -0.16 72
Y1.T1741.EHN. 2022-12-02T05:18:55.21 0.3 undecidable manual P 237 0.2761 106 -0.14 73
IV.FANO.HNN. 2022-12-02T05:18:54.60 0.3 undecidable manual P 256 0.2518 108 -0.23 72
IV.SENI.HNZ. 2022-12-02T05:18:54.03 0.1 undecidable manual P 205 0.2176 111 -0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SENI.EHN. ML:2.4 0.0016799999999999999 0.28 AML other m 2022-12-02T05:19:02.14
IV.SENI.EHE. ML:2.0 0.0007285000000000001 1.04 AML other m 2022-12-02T05:19:02.57
IV.SENI.HNN. ML:3.0 0.007025 1.08 AML other m 2022-12-02T05:19:02.83
IV.SENI.HNE. ML:2.7 0.003355 0.24 AML other m 2022-12-02T05:19:03.16
IV.MF5.EHE. ML:2.1 0.00012575 1.32 AML other m 2022-12-02T05:19:07.22
IV.MPAG.EHN. ML:1.6 0.00009784999999999999 0.56 AML other m 2022-12-02T05:19:13.94
IV.MPAG.EHE. ML:1.6 0.0000927 0.42 AML other m 2022-12-02T05:19:15.74
IV.MF5.EHN. ML:2.3 0.0001828 0.64 AML other m 2022-12-02T05:19:24.35
IV.CESI.HHN. ML:2.0 0.0000876 1.54 AML other m 2022-12-02T05:19:24.15
IV.CESI.HHE. ML:2.0 0.00007869999999999999 0.54 AML other m 2022-12-02T05:19:25.82
IV.MMO1.EHE. ML:2.1 0.0001053 0.5 AML other m 2022-12-02T05:19:26.41
IV.MMO1.EHN. ML:2.0 0.00009379999999999999 0.46 AML other m 2022-12-02T05:19:28.26
IV.NRCA.HHN. ML:1.8 0.000046 1.76 AML other m 2022-12-02T05:19:30.07
IV.NRCA.HNE. ML:2.4 0.000203 1.06 AML other m 2022-12-02T05:19:30.59
IV.CRE.HHE. ML:1.9 0.0000598 0.42 AML other m 2022-12-02T05:19:30.90
IV.NRCA.HHE. ML:1.9 0.000060700000000000005 0.46 AML other m 2022-12-02T05:19:31.98
IV.CRE.HHN. ML:1.9 0.0000668 0.42 AML other m 2022-12-02T05:19:32.47
IV.NRCA.HNN. ML:2.6 0.0003015 0.84 AML other m 2022-12-02T05:19:35.54
IV.MGAB.HHN. ML:2.1 0.00005935 0.86 AML other m 2022-12-02T05:19:37.93
IV.MGAB.HHE. ML:2.0 0.0000514 0.52 AML other m 2022-12-02T05:19:37.38
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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