Earthquake with magnitude of ML 2.2 on date 18-01-2021 and time 15:04:22 (Italy) in region Costa Marchigiana Anconetana (Ancona)

A magnitude ML 2.2 earthquake occured in region: Costa Marchigiana Anconetana (Ancona), on

  • 18-01-2021 14:04:22 (UTC)
  • 18-01-2021 15:04:22 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.9250, 13.3820 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 2.2 2021-01-18
14:04:22
43.9247 13.3822 8 2021-07-12
16:54:59
Bollettino Sismico Italiano INGV 87506281
Reviewed
Rev100
ML 2.1 2021-01-18
14:04:22
43.9403 13.3772 5 2021-01-18
14:20:56
Sala Sismica INGV-Roma 86353491
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-01-18 14:04:22 ± 0.21
Latitude 43.9247 ± 0.0081
Longitude 13.3822 ± 0.0087
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 87506281

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 999
Semi-minor axis of confidence ellipse (meter) 324
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) 1000.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 239
Number of associated phases, regardless of their use for origin computation 61
Number of defining phases 61
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.24462
Epicentral distance of station farthest from the epicenter (degree) 1.36877
Number of stations at which the event was observed 39
Number of stations from which data was used for origin computation 39
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 36
Type of magnitude ML
Reference to an origin 87506281
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-03-08 15:03:12

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 34
Type of magnitude ML
Reference to an origin 86353491
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-01-18 14:20:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHZ. 2021-01-18T14:05:01.45 0.6 undecidable manual S 190 122.988 50 2.98 0
IV.MMO1.EHZ. 2021-01-18T14:04:58.83 0.3 undecidable manual S 182 113.7972 50 2.79 0
IV.MC2.EHZ. 2021-01-18T14:04:58.64 0.6 undecidable manual S 188 113.4975 50 2.7 0
IV.ASSB.HHZ. 2021-01-18T14:04:58.07 0.3 undecidable manual S 211 113.8971 50 2.02 0
IV.CESI.HHZ. 2021-01-18T14:04:56.74 0.6 undecidable manual S 201 109.0131 50 1.98 0
IV.MF5.EHZ. 2021-01-18T14:04:56.18 0.6 undecidable manual S 177 104.118 50 2.73 0
IV.BADI.EHZ. 2021-01-18T14:04:55.66 0.6 undecidable manual S 244 102.2199 50 2.73 0
IV.ATLO.EHE. 2021-01-18T14:04:55.05 0.6 undecidable manual S 230 103.4187 50 1.78 0
IV.PARC.HHZ. 2021-01-18T14:04:54.25 0.6 undecidable manual S 252 96.5256 50 2.82 0
IV.FDMO.HHZ. 2021-01-18T14:04:54.74 0.3 undecidable manual S 194 101.3208 50 2.03 0
IV.CSP1.EHZ. 2021-01-18T14:04:52.89 0.6 undecidable manual S 189 93.4398 50 2.28 1
IV.PIEI.HNN. 2021-01-18T14:04:49.11 0.6 undecidable manual S 238 80.4639 50 1.98 7
IV.MGAB.HHZ. 2021-01-18T14:04:49.23 0.1 undecidable manual P 223 151.9368 50 1.5 0
IV.NARO.HHZ. 2021-01-18T14:04:46.06 0.6 undecidable manual S 242 73.0713 50 0.91 22
IV.LMD.HHZ. 2021-01-18T14:04:46.13 0.3 undecidable manual P 278 134.7651 50 1.05 0
IV.CAFI.HHZ. 2021-01-18T14:04:45.52 0.6 undecidable manual P 240 131.4684 50 0.94 0
IV.NRCA.HHZ. 2021-01-18T14:04:44.00 0.3 undecidable manual P 190 122.988 50 0.73 0
IV.CRE.HHZ. 2021-01-18T14:04:44.08 0.6 undecidable manual P 254 119.4915 50 1.34 0
IV.SFI.EHZ. 2021-01-18T14:04:44.63 0.3 undecidable manual P 270 122.6883 50 1.4 0
IV.EL6.EHZ. 2021-01-18T14:04:44.72 1.0 undecidable manual S 199 69.7746 50 0.44 15
IV.ASSB.HHZ. 2021-01-18T14:04:42.24 0.3 undecidable manual P 211 113.8971 50 0.37 0
IV.MC2.EHZ. 2021-01-18T14:04:42.59 0.3 undecidable manual P 188 113.4975 50 0.78 0
IV.MMO1.EHZ. 2021-01-18T14:04:42.85 0.1 undecidable manual P 182 113.7972 50 0.99 0
IV.ATLO.EHE. 2021-01-18T14:04:41.00 0.3 undecidable manual P 230 103.4187 50 0.74 0
IV.ARVD.HHZ. 2021-01-18T14:04:41.35 0.6 undecidable manual S 217 59.0964 50 -0.07 46
IV.CESI.HHZ. 2021-01-18T14:04:41.64 0.1 undecidable manual P 201 109.0131 50 0.52 0
IV.MNTT.EHZ. 2021-01-18T14:04:41.47 0.6 undecidable manual P 170 97.2249 50 2.17 0
IV.MF5.EHZ. 2021-01-18T14:04:41.72 0.3 undecidable manual P 177 104.118 50 1.35 0
IV.MPAG.EHZ. 2021-01-18T14:04:41.17 0.3 undecidable manual S 237 59.6958 50 -0.41 64
IV.TB03.DHZ.01 2021-01-18T14:04:40.08 0.3 undecidable manual P 234 97.2249 50 0.77 0
IV.MURB.HHE. 2021-01-18T14:04:40.40 0.6 undecidable manual P 223 100.6215 50 0.56 0
IV.BADI.EHZ. 2021-01-18T14:04:40.43 0.1 undecidable manual P 244 102.2199 50 0.36 0
IV.FDMO.HHZ. 2021-01-18T14:04:39.90 0.3 undecidable manual P 194 101.3208 50 -0.04 0
IV.PARC.HHZ. 2021-01-18T14:04:39.84 0.1 undecidable manual P 252 96.5256 50 0.64 1
IV.CSP1.EHZ. 2021-01-18T14:04:39.24 0.1 undecidable manual P 189 93.4398 50 0.51 4
IV.AOI.HHZ. 2021-01-18T14:04:38.47 0.3 undecidable manual S 157 45.1215 50 0.77 62
IV.CPGN.EHZ. 2021-01-18T14:04:38.62 0.3 undecidable manual P 261 86.0472 50 1.04 10
IV.COR1.EHZ. 2021-01-18T14:04:38.36 0.3 undecidable manual S 223 44.622 50 0.8 61
IV.ATPC.HHE. 2021-01-18T14:04:37.99 0.3 undecidable manual P 237 89.0442 50 -0.06 8
IV.PESA.HHZ. 2021-01-18T14:04:37.04 0.3 undecidable manual S 273 43.3233 50 -0.19 74
IV.ATSC.EHE. 2021-01-18T14:04:36.11 0.3 undecidable manual P 225 78.7656 50 -0.35 27
IV.PIEI.HNN. 2021-01-18T14:04:36.24 0.3 undecidable manual P 238 80.4639 50 -0.48 23
IV.PE3.EHE. 2021-01-18T14:04:36.21 0.6 undecidable manual P 251 75.2691 50 0.28 23
IV.SSFR.HHN. 2021-01-18T14:04:35.03 0.6 undecidable manual P 222 72.4719 50 -0.46 27
IV.PCRO.HNE. 2021-01-18T14:04:35.16 0.3 undecidable manual S 161 37.1295 50 -0.41 70
IV.NARO.HHZ. 2021-01-18T14:04:35.22 0.3 undecidable manual P 242 73.0713 50 -0.36 40
IV.FRON.EHZ. 2021-01-18T14:04:34.61 0.3 undecidable manual P 230 69.375 50 -0.4 47
IV.EL6.EHZ. 2021-01-18T14:04:34.76 0.1 undecidable manual P 199 69.7746 50 -0.31 63
IV.MMUR.HNE. 2021-01-18T14:04:33.41 0.6 undecidable manual P 210 61.7937 50 -0.44 40
IV.MPAG.EHZ. 2021-01-18T14:04:33.02 0.1 undecidable manual P 237 59.6958 50 -0.5 84
IV.CING.HNZ. 2021-01-18T14:04:33.92 0.3 undecidable manual P 194 62.6928 50 -0.06 64
IV.FANO.HNE. 2021-01-18T14:04:33.91 0.3 undecidable manual S 253 30.4473 105 0.5 69
IV.ARVD.HHZ. 2021-01-18T14:04:32.96 0.1 undecidable manual P 217 59.0964 50 -0.46 85
IV.PESA.HHZ. 2021-01-18T14:04:31.18 0.1 undecidable manual P 273 43.3233 50 0.18 98
IV.AOI.HHZ. 2021-01-18T14:04:31.35 0.3 undecidable manual P 157 45.1215 50 0.08 75
IV.COR1.EHZ. 2021-01-18T14:04:31.39 0.1 undecidable manual P 223 44.622 50 0.19 98
IV.SENI.EHZ. 2021-01-18T14:04:31.67 0.3 undecidable manual S 206 27.1506 106 -0.62 66
IV.PCRO.HNE. 2021-01-18T14:04:30.82 0.6 undecidable manual P 161 37.1295 50 0.77 41
IV.CRTC.HHZ. 2021-01-18T14:04:30.92 0.1 undecidable manual P 247 43.5231 50 -0.11 100
IV.FANO.HNE. 2021-01-18T14:04:29.06 0.3 undecidable manual P 253 30.4473 105 0.26 73
IV.SENI.EHZ. 2021-01-18T14:04:28.41 0.1 undecidable manual P 206 27.1506 106 0.26 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SENI.HNE. ML:2.8 0.0032119469999999997 0.3392 AML other m 2021-01-18T14:04:36.30
IV.SENI.HNN. ML:2.8 0.0033941749999999997 0.4096 AML other m 2021-01-18T14:04:36.84
IV.PESA.HHN. ML:2.4 0.0007065 1.16 AML other m 2021-01-18T14:04:37.82
IV.PESA.HHE. ML:2.3 0.0006499999999999999 0.12 AML other m 2021-01-18T14:04:38.00
IV.CRTC.HHN. ML:2.0 0.0003535 1.14 AML other m 2021-01-18T14:04:39.96
IV.ARVD.HHN. ML:1.7 0.0001043 0.58 AML other m 2021-01-18T14:04:42.58
IV.CRTC.HHE. ML:2.1 0.00035850000000000004 1.28 AML other m 2021-01-18T14:04:43.69
IV.ARVD.HHE. ML:1.7 0.0001088 0.66 AML other m 2021-01-18T14:04:44.66
IV.MPAG.EHE. ML:1.8 0.000141 0.6 AML other m 2021-01-18T14:04:46.01
IV.MPAG.EHN. ML:1.9 0.0001615 0.76 AML other m 2021-01-18T14:04:46.90
IV.EL6.EHE. ML:2.1 0.00020700000000000002 0.76 AML other m 2021-01-18T14:04:49.25
IV.NARO.HHE. ML:1.9 0.000131 1.1 AML other m 2021-01-18T14:04:49.25
IV.NARO.HHN. ML:1.9 0.000129 1.02 AML other m 2021-01-18T14:04:49.41
IV.EL6.EHN. ML:2.0 0.000162 0.22 AML other m 2021-01-18T14:04:49.54
IV.CSP1.EHE. ML:2.5 0.00032799999999999995 0.52 AML other m 2021-01-18T14:04:56.19
IV.BADI.EHN. ML:2.2 0.00016700000000000002 0.64 AML other m 2021-01-18T14:04:56.17
IV.BADI.EHE. ML:2.2 0.000144 0.2 AML other m 2021-01-18T14:04:56.42
IV.PARC.HHN. ML:2.0 0.00009995000000000002 1.36 AML other m 2021-01-18T14:04:56.71
IV.PARC.HHE. ML:1.8 0.0000703 1.18 AML other m 2021-01-18T14:04:56.22
IV.FDMO.HHE. ML:2.2 0.00015150000000000002 0.26 AML other m 2021-01-18T14:04:56.78
IV.FDMO.HHN. ML:2.1 0.0001315 0.22 AML other m 2021-01-18T14:04:57.25
IV.CSP1.EHN. ML:2.5 0.0003435 0.38 AML other m 2021-01-18T14:04:57.69
IV.MNTT.EHN. ML:2.6 0.00044999999999999993 0.98 AML other m 2021-01-18T14:04:59.72
IV.CESI.HHN. ML:2.8 0.0005304999999999999 0.38 AML other m 2021-01-18T14:04:59.50
IV.CESI.HHE. ML:2.3 0.000183 0.4 AML other m 2021-01-18T14:04:59.17
IV.ASSB.HHN. ML:2.4 0.0002055 0.9 AML other m 2021-01-18T14:05:00.77
IV.ASSB.HHE. ML:2.5 0.000275 0.5 AML other m 2021-01-18T14:05:01.28
IV.NRCA.HHN. ML:2.1 0.00009305 0.56 AML other m 2021-01-18T14:05:02.59
IV.NRCA.HHE. ML:2.1 0.00009045 0.92 AML other m 2021-01-18T14:05:02.49
IV.MNTT.EHE. ML:2.7 0.0005965 0.44 AML other m 2021-01-18T14:05:03.12
IV.SFI.EHN. ML:1.8 0.000049050000000000006 0.8 AML other m 2021-01-18T14:05:04.81
IV.CAFI.HHN. ML:1.8 0.0000405 0.84 AML other m 2021-01-18T14:05:06.96
IV.SFI.EHE. ML:1.7 0.0000374 0.8 AML other m 2021-01-18T14:05:08.57
IV.CAFI.HHE. ML:1.9 0.0000516 1.26 AML other m 2021-01-18T14:05:08.19
IV.MGAB.HHN. ML:2.4 0.000134 1.44 AML other m 2021-01-18T14:05:12.07
IV.MGAB.HHE. ML:2.2 0.00007655 1.58 AML other m 2021-01-18T14:05:16.14
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