Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 29-07-2020 and time 02:40:45 (UTC) in region Mar Ionio Settentrionale (MARE)

A magnitude ML 2.2 earthquake occured in region: Mar Ionio Settentrionale (MARE), on

  • 29-07-2020 02:40:45 (UTC)
  • 29-07-2020 04:40:45 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 37.6720, 16.4030 at 33 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.

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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
83 Km SE of Reggio di Calabria (183035 inhabitants)
94 Km SE of Messina (238439 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 2020-07-29
02:40:45		 37.6717 16.403 33 2020-11-19
12:37:04		 Bollettino Sismico Italiano INGV 83819181
Reviewed
Rev100 		ML 2.2 2020-07-29
02:40:44		 37.6373 16.4813 30 2020-07-29
02:53:15		 Sala Sismica INGV-Roma 81439131
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-29 02:40:45 ± 0.26
Latitude 37.6717 ± 0.0126
Longitude 16.4030 ± 0.0227
Depth (km) 33 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 83819181

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1778
Semi-minor axis of confidence ellipse (meter) 1550
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 63
Circular confidence region, given by single value of horizontal uncertainty (meter) 1780.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 221
Number of associated phases, regardless of their use for origin computation 52
Number of defining phases 37
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.48
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.70691
Number of stations at which the event was observed 39
Number of stations from which data was used for origin computation 25
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 48
Type of magnitude ML
Reference to an origin 83819181
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-10-16 08:04:37

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 40
Type of magnitude ML
Reference to an origin 81439131
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-29 02:53:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ROSPO.HHZ. 2020-07-29T02:42:44.31 3.0 undecidable manual Sn -3.59 0
IV.MNTT.EHZ. 2020-07-29T02:42:32.07 3.0 positive manual Pg 22.59 0
IV.CRTC.HHZ. 2020-07-29T02:42:22.63 3.0 negative manual Pn 1.35 0
IV.MCIV.CHZ. 2020-07-29T02:42:21.28 3.0 undecidable manual Pn 5.18 0
IV.ORI.HHZ. 2020-07-29T02:42:01.11 3.0 undecidable manual Sg 10.58 0
CR.STON.BHZ. 2020-07-29T02:42:00.42 3.0 positive manual Pn -1.24 0
IV.ROSPO.HHZ. 2020-07-29T02:41:52.27 3.0 negative manual Pn -1.95 0
IV.MCRV.HHZ. 2020-07-29T02:41:44.88 3.0 undecidable manual Pg 10.41 0
IV.SGRT.HHZ. 2020-07-29T02:41:44.84 3.0 undecidable manual Pn -1.14 0
OT.OT05.EHZ. 2020-07-29T02:41:44.48 3.0 positive manual Pn -0.45 0
HL.VLS.HHZ. 2020-07-29T02:41:36.79 3.0 undecidable manual Pn 3.15 0
IV.PALZ.HHZ. 2020-07-29T02:41:35.35 3.0 positive manual Pn 0.7 0
IV.CROCE.HHZ. 2020-07-29T02:41:34.31 0.3 undecidable manual S 241 189.4659 54 -0.29 48
IV.RAFF.HHZ. 2020-07-29T02:41:34.67 0.6 undecidable manual S 255 186.4689 54 0.7 30
IV.AMUR.HHZ. 2020-07-29T02:41:33.73 3.0 undecidable manual Pn 0.02 0
IV.NOCI.HHZ. 2020-07-29T02:41:32.11 3.0 positive manual Pn -0.33 0
OT.TAR1.HHZ. 2020-07-29T02:41:29.04 3.0 undecidable manual Pn -0.22 0
IV.HPAC.HHZ. 2020-07-29T02:41:28.87 0.3 undecidable manual S 229 161.2164 54 0.36 55
IV.MEU.EHZ. 2020-07-29T02:41:25.12 0.3 undecidable manual S 246 151.9368 54 -1.4 35
IV.HLNI.HHZ. 2020-07-29T02:41:21.48 0.3 undecidable manual S 256 139.4604 54 -2.34 16
IV.SSY.HHZ. 2020-07-29T02:41:20.32 0.3 undecidable manual S 244 130.2696 54 -1.53 35
IV.MPNC.HHZ. 2020-07-29T02:41:17.57 0.6 undecidable manual S 300 105.9162 54 0.97 36
IV.HAGA.HHZ. 2020-07-29T02:41:17.27 0.3 undecidable manual S 249 117.8931 54 -1.92 26
IV.CROCE.HHZ. 2020-07-29T02:41:14.37 0.1 undecidable manual P 241 189.4659 54 0.43 62
IV.RAFF.HHZ. 2020-07-29T02:41:14.28 0.1 undecidable manual P 255 186.4689 54 0.71 57
IV.IFIL.HHZ. 2020-07-29T02:41:13.61 0.3 undecidable manual P 302 187.7676 54 -0.12 51
IV.MSFR.HHZ. 2020-07-29T02:41:11.80 0.1 positive manual P 285 163.7139 54 1.07 56
IV.HPAC.HHZ. 2020-07-29T02:41:11.01 0.1 undecidable manual P 229 161.2164 54 0.59 67
IV.PLAC.HHZ. 2020-07-29T02:41:11.47 0.6 undecidable manual S 2 86.3469 106 -0.57 43
IV.GALF.HHZ. 2020-07-29T02:41:11.42 0.1 undecidable manual P 272 161.2164 54 0.99 58
IV.MEU.EHZ. 2020-07-29T02:41:09.03 0.1 positive manual P 246 151.9368 54 -0.24 79
MN.CEL.HHZ. 2020-07-29T02:41:09.64 0.3 undecidable manual S 326 79.0653 108 -0.54 64
IV.MTTG.HHZ. 2020-07-29T02:41:09.27 0.3 undecidable manual S 301 71.7726 110 0.93 57
IV.MUCR.HHZ. 2020-07-29T02:41:08.31 0.1 undecidable manual P 288 140.1486 54 0.51 77
IV.IVPL.HHZ. 2020-07-29T02:41:08.23 0.1 undecidable manual P 303 146.8419 54 -0.41 77
XK.SELL.HHZ. 2020-07-29T02:41:08.59 0.1 undecidable manual P 8 146.742 54 -0.04 83
IV.HLNI.HHZ. 2020-07-29T02:41:07.26 0.1 positive manual P 256 139.4604 54 -0.45 78
IV.ESML.HHZ. 2020-07-29T02:41:07.54 0.3 undecidable manual P 268 133.9659 54 0.51 58
IV.SSY.HHZ. 2020-07-29T02:41:06.22 0.1 positive manual P 244 130.2696 54 -0.35 82
IV.NOV.HHZ. 2020-07-29T02:41:05.53 0.3 undecidable manual P 290 117.6933 54 0.51 60
IV.HAGA.HHZ. 2020-07-29T02:41:04.60 0.1 undecidable manual P 249 117.8931 54 -0.44 82
IV.AIO.HHE. 2020-07-29T02:41:04.34 0.3 undecidable manual P 288 107.8143 54 0.56 60
IV.JOPP.HHZ. 2020-07-29T02:41:04.10 0.3 undecidable manual P 337 113.0979 54 -0.34 63
IV.SOI.EHZ. 2020-07-29T02:41:03.73 0.3 undecidable manual S 326 54.0015 116 -0.25 72
IV.MPNC.HHZ. 2020-07-29T02:41:03.97 0.3 undecidable manual P 300 105.9162 54 0.42 63
IV.EPOZ.HHE. 2020-07-29T02:41:03.90 0.3 undecidable manual P 270 106.6155 54 0.27 65
IV.MSRU.HHZ. 2020-07-29T02:41:02.90 0.1 undecidable manual P 310 102.12 54 -0.18 89
IV.PLAC.HHZ. 2020-07-29T02:41:00.48 0.1 positive manual P 2 86.3469 106 -0.44 90
MN.CEL.HHZ. 2020-07-29T02:40:59.59 0.1 undecidable manual P 326 79.0653 108 -0.25 93
IV.GMB.BHE. 2020-07-29T02:40:58.97 0.3 undecidable manual P 318 74.5698 109 -0.21 71
IV.MTTG.HHZ. 2020-07-29T02:40:58.98 0.3 undecidable manual P 301 71.7726 110 0.2 70
IV.SOI.EHZ. 2020-07-29T02:40:56.26 0.1 negative manual P 326 54.0015 116 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SOI.EHE. ML:2.1 0.00025952969999999996 0.3792 AML other m 2020-07-29T02:41:04.27
IV.SOI.EHN. ML:2.0 0.0001726813 0.44 AML other m 2020-07-29T02:41:04.12
MN.CEL.HHE. ML:2.2 0.00019669875000000002 0.52 AML other m 2020-07-29T02:41:09.87
MN.CEL.HNE. ML:2.2 0.0002206909 0.4992 AML other m 2020-07-29T02:41:09.87
IV.MTTG.HHE. ML:2.0 0.0001300946 0.8592 AML other m 2020-07-29T02:41:09.49
IV.MTTG.HHN. ML:2.0 0.00015086425000000002 0.48 AML other m 2020-07-29T02:41:10.49
IV.PLAC.HHE. ML:1.7 0.00005413348 0.56 AML other m 2020-07-29T02:41:13.61
MN.CEL.HHN. ML:2.1 0.00014785989999999998 0.36 AML other m 2020-07-29T02:41:13.25
MN.CEL.HNN. ML:2.1 0.00014255955 0.36 AML other m 2020-07-29T02:41:13.25
IV.PLAC.HHN. ML:1.6 0.000041666505 1.68 AML other m 2020-07-29T02:41:13.93
IV.GALF.HNN. ML:2.4 0.000121640525 1.1488 AML other m 2020-07-29T02:41:16.69
IV.JOPP.HHE. ML:1.8 0.000043518249999999996 0.28 AML other m 2020-07-29T02:41:17.86
IV.HAGA.HHE. ML:2.7 0.00039801955 0.0784 AML other m 2020-07-29T02:41:18.16
IV.JOPP.HHN. ML:1.8 0.00004506523 0.16 AML other m 2020-07-29T02:41:18.26
IV.HAGA.HHN. ML:2.5 0.00022635574999999998 0.0592 AML other m 2020-07-29T02:41:18.73
IV.PLAC.HNN. ML:1.8 0.000069031425 1.16 AML other m 2020-07-29T02:41:19.98
IV.NOV.HHE. ML:2.4 0.0001670942 0.4192 AML other m 2020-07-29T02:41:21.80
IV.MPNC.HHE. ML:2.3 0.00016141014999999998 0.56 AML other m 2020-07-29T02:41:21.70
IV.MSRU.HHE. ML:2.1 0.00011413323 0.6192 AML other m 2020-07-29T02:41:22.04
IV.SSY.HHE. ML:3.0 0.00055740985 0.1392 AML other m 2020-07-29T02:41:22.63
IV.HLNI.HHN. ML:2.4 0.00012915835 0.1808 AML other m 2020-07-29T02:41:22.84
IV.HLNI.HHE. ML:2.7 0.00027181454999999997 0.1216 AML other m 2020-07-29T02:41:22.87
IV.NOV.HHN. ML:2.3 0.0001599635 0.28 AML other m 2020-07-29T02:41:24.84
IV.GALF.HNE. ML:2.4 0.00011121333500000001 0.8496 AML other m 2020-07-29T02:41:25.16
IV.MEU.EHE. ML:3.0 0.00046038245 0.24 AML other m 2020-07-29T02:41:27.30
IV.MSRU.HHN. ML:1.9 0.00007499181499999998 0.4192 AML other m 2020-07-29T02:41:27.46
IV.MEU.EHN. ML:3.1 0.00066803145 0.24 AML other m 2020-07-29T02:41:28.12
IV.MUCR.HHE. ML:1.9 0.000042249505 1.7808 AML other m 2020-07-29T02:41:29.11
IV.MUCR.HHN. ML:2.0 0.00005988945 0.52 AML other m 2020-07-29T02:41:29.65
IV.HPAC.HHN. ML:2.6 0.00015954433499999998 0.1392 AML other m 2020-07-29T02:41:30.67
IV.HPAC.HHE. ML:2.5 0.00014985484999999998 0.1408 AML other m 2020-07-29T02:41:31.37
IV.MSFR.HHE. ML:1.8 0.00002578836 0.7392 AML other m 2020-07-29T02:41:31.83
IV.GALF.HHN. ML:2.3 0.00007750739500000001 0.48 AML other m 2020-07-29T02:41:31.76
IV.MSFR.HHN. ML:1.8 0.000023936695 1.2 AML other m 2020-07-29T02:41:31.94
IV.IVPL.HHN. ML:2.2 0.000077449465 0.56 AML other m 2020-07-29T02:41:33.25
IV.RAFF.HHE. ML:2.3 0.00006860315999999999 0.16 AML other m 2020-07-29T02:41:35.83
IV.RAFF.HHN. ML:2.2 0.000052582999999999994 1.84 AML other m 2020-07-29T02:41:36.93
IV.CROCE.HHN. ML:2.3 0.00006605034 0.1408 AML other m 2020-07-29T02:41:36.41
IV.CROCE.HNE. ML:2.6 0.00013680205 0.9296 AML other m 2020-07-29T02:41:36.22
IV.IFIL.HHN. ML:2.2 0.000048561065 0.28 AML other m 2020-07-29T02:41:37.42
IV.CROCE.HHE. ML:2.3 0.00005840549 0.1792 AML other m 2020-07-29T02:41:37.70
IV.IFIL.HHE. ML:2.7 0.0001658486 1.3792 AML other m 2020-07-29T02:41:39.20
IV.GALF.HHE. ML:2.2 0.00007653807500000002 0.4 AML other m 2020-07-29T02:41:39.12
IV.IVPL.HHE. ML:2.2 0.000084267545 0.5792 AML other m 2020-07-29T02:41:39.43
IV.CROCE.HNN. ML:2.7 0.0001580042 0.6 AML other m 2020-07-29T02:41:46.26
OT.OT05.EHN. ML:2.1 0.000006814496 0.7392 AML other m 2020-07-29T02:42:21.11
IV.PALZ.HHE. ML:2.7 0.00003325393 1.4 AML other m 2020-07-29T02:42:48.21
OT.OT05.EHE. ML:2.1 0.000006320366 1.44 AML other m 2020-07-29T02:43:01.11
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