Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.3 on date 19-03-2020 and time 03:51:45 (UTC) in region Tirreno Meridionale (MARE)

A magnitude ML 2.3 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 19-03-2020 03:51:45 (UTC)
  • 19-03-2020 04:51:45 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 38.7590, 15.6130 at 161 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
63 Km N of Messina (238439 inhabitants)
66 Km W of Lamezia Terme (70714 inhabitants)
72 Km N of Reggio di Calabria (183035 inhabitants)
82 Km SW of Cosenza (67546 inhabitants)
87 Km W of Catanzaro (90612 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 2.3 2020-03-19
03:51:45		 38.7587 15.613 161 2020-07-18
21:08:28		 Bollettino Sismico Italiano INGV 77614251
Reviewed
Rev100 		ML 2.2 2020-03-19
03:51:45		 38.7533 15.6393 155 2020-03-19
04:03:37		 Sala Sismica INGV-Roma 77371931
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-19 03:51:45 ± 0.18
Latitude 38.7587 ± 0.0081
Longitude 15.6130 ± 0.0173
Depth (km) 161 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 77614251

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1545
Semi-minor axis of confidence ellipse (meter) 554
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 115
Circular confidence region, given by single value of horizontal uncertainty (meter) 1550.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 130
Number of associated phases, regardless of their use for origin computation 64
Number of defining phases 59
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) 0.26170
Epicentral distance of station farthest from the epicenter (degree) 2.31485
Number of stations at which the event was observed 33
Number of stations from which data was used for origin computation 31
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 77371931
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-19 04:03:37

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 24
Type of magnitude ML
Reference to an origin 77614251
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-03-27 09:47:53
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NOCI.HHZ. 2020-03-19T03:52:52.23 3.0 undecidable manual S 256.9539 -2.45 0
IV.AMUR.HHZ. 2020-03-19T03:52:51.80 3.0 undecidable manual S 252.858 -2.1 0
IV.HLNI.HHZ. 2020-03-19T03:52:39.35 0.3 undecidable manual S 203 169.2972 131 0.25 54
IV.MGR.HHE. 2020-03-19T03:52:35.84 1.0 undecidable manual S 358 153.0357 134 -0.66 17
IV.SALB.HHZ. 2020-03-19T03:52:34.93 0.6 undecidable manual S 27 139.1607 137 0.54 37
IV.PIPA.HHZ. 2020-03-19T03:52:33.35 3.0 undecidable manual S 52 131.1687 138 0.12 0
MN.CUC.HHZ. 2020-03-19T03:52:33.99 0.3 undecidable manual S 7 138.0618 137 -0.25 61
IV.TDS.HHE. 2020-03-19T03:52:31.56 0.3 undecidable manual S 32 117.7932 142 0.18 64
MN.TIP.HHZ. 2020-03-19T03:52:30.40 0.3 undecidable manual S 64 109.2129 144 0.14 66
IV.GRIS.EHE. 2020-03-19T03:52:30.48 0.3 undecidable manual S 11 110.8002 143 0.01 67
IV.AIO.HHE. 2020-03-19T03:52:29.65 0.6 undecidable manual S 201 93.4398 148 1.31 29
XK.ALB1.HHE. 2020-03-19T03:52:28.55 0.3 undecidable manual S 71 89.9433 149 0.6 61
IV.MUCR.HHE. 2020-03-19T03:52:28.68 1.0 undecidable manual S 219 102.12 146 -0.69 19
XK.SELL.HHZ. 2020-03-19T03:52:28.91 0.3 undecidable manual S 74 91.1421 149 0.82 55
IV.SERS.HHZ. 2020-03-19T03:52:28.91 0.3 undecidable manual S 71 97.8243 147 0.05 68
IV.SOI.EHZ. 2020-03-19T03:52:27.28 0.6 undecidable manual S 153 85.1481 150 -0.15 46
IV.SPS2.HHZ. 2020-03-19T03:52:27.54 0.3 undecidable manual S 46 86.0472 150 0.01 70
IV.MTTG.HHZ. 2020-03-19T03:52:27.99 0.3 undecidable manual S 175 84.1491 151 0.66 59
IV.CET2.HHZ. 2020-03-19T03:52:27.57 0.3 undecidable manual S 19 90.3429 149 -0.43 65
IV.GRI.EHZ. 2020-03-19T03:52:26.14 0.3 undecidable manual S 84 70.1742 155 0.19 70
IV.PLAC.HHZ. 2020-03-19T03:52:26.50 0.3 undecidable manual S 115 79.365 152 -0.33 67
IV.GMB.BHE. 2020-03-19T03:52:26.42 0.6 undecidable manual S 164 68.1762 156 0.65 41
MN.CEL.HHZ. 2020-03-19T03:52:25.16 0.6 undecidable manual S 156 60.3951 158 0.05 49
IV.FERC.HNE. 2020-03-19T03:52:25.17 1.0 undecidable manual S 127 56.0994 160 0.39 23
IV.MILZ.HHZ. 2020-03-19T03:52:25.95 0.3 undecidable manual S 212 63.3921 157 0.59 63
IV.CAR1.HHZ. 2020-03-19T03:52:25.93 0.3 undecidable manual S 43 75.2691 153 -0.5 65
IV.MPNC.HHZ. 2020-03-19T03:52:25.97 0.3 undecidable manual S 198 71.5728 155 -0.11 72
IV.MSRU.HHZ. 2020-03-19T03:52:24.43 0.3 undecidable manual S 189 55.5999 160 -0.31 71
XK.GIZZ.HHZ. 2020-03-19T03:52:24.11 0.3 undecidable manual S 64 56.8986 159 -0.73 62
IV.SICLA.EHE. 2020-03-19T03:52:24.43 0.3 undecidable manual S 171 56.3991 159 -0.37 70
IV.JOPP.HHZ. 2020-03-19T03:52:22.80 0.3 undecidable manual S 125 29.0487 169 -0.4 73
IV.NOCI.HHZ. 2020-03-19T03:52:22.63 3.0 undecidable manual P 256.9539 -2.63 0
IV.AMUR.HHZ. 2020-03-19T03:52:22.75 3.0 undecidable manual P 252.858 -2.07 0
IV.MGR.HHE. 2020-03-19T03:52:15.34 0.1 undecidable manual P 358 153.0357 134 0.57 72
IV.HLNI.HHZ. 2020-03-19T03:52:15.85 0.1 undecidable manual P 203 169.2972 131 -0.42 69
IV.SALB.HHZ. 2020-03-19T03:52:14.10 0.1 undecidable manual P 27 139.1607 137 0.55 75
MN.CUC.HHZ. 2020-03-19T03:52:13.30 0.1 undecidable manual P 7 138.0618 137 -0.16 82
IV.MSFR.HHE. 2020-03-19T03:52:12.75 0.3 undecidable manual P 228 119.7912 141 0.78 53
IV.PIPA.HHZ. 2020-03-19T03:52:12.87 0.3 undecidable manual P 52 131.1687 138 -0.01 64
IV.CELI.HHZ. 2020-03-19T03:52:11.34 0.1 undecidable manual P 47 105.117 145 0.47 83
MN.TIP.HHZ. 2020-03-19T03:52:11.08 0.1 undecidable manual P 64 109.2129 144 -0.09 88
IV.TDS.HHE. 2020-03-19T03:52:11.88 0.3 undecidable manual P 32 117.7932 142 0.07 66
IV.GRIS.EHE. 2020-03-19T03:52:11.29 0.1 undecidable manual P 11 110.8002 143 0.01 90
IV.AIO.HHE. 2020-03-19T03:52:10.51 0.3 undecidable manual P 201 93.4398 148 0.45 64
XK.ALB1.HHE. 2020-03-19T03:52:10.11 0.1 undecidable manual P 71 89.9433 149 0.28 89
IV.MUCR.HHE. 2020-03-19T03:52:10.97 0.3 undecidable manual P 219 102.12 146 0.31 64
XK.SELL.HHZ. 2020-03-19T03:52:10.04 0.1 undecidable manual P 74 91.1421 149 0.13 91
IV.SERS.HHZ. 2020-03-19T03:52:10.32 0.1 undecidable manual P 71 97.8243 147 -0.04 91
IV.PLAC.HHZ. 2020-03-19T03:52:09.01 0.1 negative manual P 115 79.365 152 -0.18 92
IV.CET2.HHZ. 2020-03-19T03:52:09.75 0.1 undecidable manual P 19 90.3429 149 -0.11 91
IV.SOI.EHZ. 2020-03-19T03:52:09.28 0.1 undecidable manual P 153 85.1481 150 -0.25 89
IV.SPS2.HHZ. 2020-03-19T03:52:09.61 0.1 undecidable manual P 46 86.0472 150 0.02 94
IV.MTTG.HHZ. 2020-03-19T03:52:09.66 0.1 undecidable manual P 175 84.1491 151 0.19 91
IV.GMB.BHE. 2020-03-19T03:52:08.50 0.1 undecidable manual P 164 68.1762 156 -0.07 96
IV.FERC.HNE. 2020-03-19T03:52:08.00 0.3 undecidable manual P 127 56.0994 160 0 75
IV.MILZ.HHZ. 2020-03-19T03:52:08.27 0.1 undecidable manual P 212 63.3921 157 -0.07 97
IV.CAR1.HHZ. 2020-03-19T03:52:08.62 0.1 undecidable manual P 43 75.2691 153 -0.34 90
IV.GRI.EHZ. 2020-03-19T03:52:08.77 0.1 undecidable manual P 84 70.1742 155 0.09 96
IV.MPNC.HHZ. 2020-03-19T03:52:08.41 0.1 undecidable manual P 198 71.5728 155 -0.34 90
IV.SICLA.EHE. 2020-03-19T03:52:07.70 0.1 undecidable manual P 171 56.3991 159 -0.31 93
MN.CEL.HHZ. 2020-03-19T03:52:07.80 0.1 undecidable manual P 156 60.3951 158 -0.4 91
IV.MSRU.HHZ. 2020-03-19T03:52:07.59 0.1 undecidable manual P 189 55.5999 160 -0.39 92
XK.GIZZ.HHZ. 2020-03-19T03:52:07.68 0.1 undecidable manual P 64 56.8986 159 -0.36 92
IV.JOPP.HHZ. 2020-03-19T03:52:06.87 0.1 undecidable manual P 125 29.0487 169 -0.22 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.JOPP.HHN. ML:2.1 0.0000511 1.06 AML other m 2020-03-19T03:52:23.78
IV.JOPP.HHE. ML:2.1 0.0000486 1.34 AML other m 2020-03-19T03:52:24.02
IV.MSRU.HHN. ML:2.4 0.00008854999999999998 0.32 AML other m 2020-03-19T03:52:25.27
IV.MSRU.HHE. ML:2.3 0.0000818 0.84 AML other m 2020-03-19T03:52:26.72
IV.MILZ.HHE. ML:2.7 0.000183 0.6 AML other m 2020-03-19T03:52:26.45
IV.MILZ.HHN. ML:2.6 0.0001705 0.58 AML other m 2020-03-19T03:52:26.45
IV.GRI.EHN. ML:2.2 0.00005935 0.3 AML other m 2020-03-19T03:52:27.46
IV.GRI.EHE. ML:2.3 0.0000689 0.86 AML other m 2020-03-19T03:52:27.54
IV.CAR1.HHE. ML:2.5 0.000124 0.42 AML other m 2020-03-19T03:52:28.19
IV.CET2.HHE. ML:2.7 0.0001615 0.64 AML other m 2020-03-19T03:52:28.22
IV.MPNC.HHN. ML:2.4 0.00009365 0.46 AML other m 2020-03-19T03:52:28.76
IV.SPS2.HHE. ML:2.1 0.00004355 0.34 AML other m 2020-03-19T03:52:28.55
IV.CET2.HHN. ML:2.8 0.000252 0.86 AML other m 2020-03-19T03:52:28.87
IV.CAR1.HHN. ML:2.5 0.000124 1.02 AML other m 2020-03-19T03:52:30.21
IV.SPS2.HHN. ML:2.2 0.00004935000000000001 0.28 AML other m 2020-03-19T03:52:30.40
IV.MTTG.HHE. ML:2.1 0.00005065 0.74 AML other m 2020-03-19T03:52:30.40
IV.MTTG.HHN. ML:2.2 0.0000538 0.74 AML other m 2020-03-19T03:52:30.61
IV.MPNC.HHE. ML:2.4 0.00008765 0.44 AML other m 2020-03-19T03:52:31.97
MN.CEL.HHE. ML:1.7 0.000021375515 0.4992 AML other m 2020-03-19T03:52:26.05
MN.CEL.HHN. ML:1.8 0.000022807404999999998 1.3184 AML other m 2020-03-19T03:52:26.30
IV.SERS.HHE. ML:1.9 0.000024720525 0.3616 AML other m 2020-03-19T03:52:32.18
IV.SERS.HHN. ML:1.9 0.000027011015 0.2624 AML other m 2020-03-19T03:52:29.65
IV.SALB.HHN. ML:2.2 0.00004024086 0.5216 AML other m 2020-03-19T03:52:37.84
IV.SALB.HHE. ML:2.4 0.00006365803000000001 0.3008 AML other m 2020-03-19T03:52:39.03
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