Earthquake with magnitude of ML 2.4 on date 29-05-2020 and time 10:46:08 (Italy) in region Tirreno Meridionale (MARE)

A magnitude ML 2.4 earthquake occured in region: Tirreno Meridionale (MARE), on

  • 29-05-2020 08:46:08 (UTC)
  • 29-05-2020 10:46:08 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.639, 13.974 at 28 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
74 Km NE of Bagheria (55387 inhabitants)
79 Km NE of Palermo (674435 inhabitants)
Recent and historical seismicity

These maps show the seismicity for different time windows. The earthquake locations reported in these maps are determined in quasi real-time by the personnel on duty in the seismic surveillance center of INGV in Rome. Note that the earthquake source parameters (hypocentral location and magnitude) are the best estimates obstained with the available data and they are adjourned as additional data become available. The source parameters obtained by the personnel on duty are then revised by the group in charge of the INGV Seismic Bulletin (Bollettino Sismico Italiano dell’INGV).

Earthquakes of the 3 days preceding this event

Earthquakes of the 3 days preceding this event *

This map reports the earthquake epicenters located in the 72 hours (3 days) preceding the time of the current earthquake occurrence, using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radius of the circle representing the earthquake on the map scales with magnitude. The color depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours). The open star shows the epicenter of the current earthquake.
Earthquakes of the 90 days preceding this event

Earthquakes of the 90 days preceding this event *

This map reports the Magnitudo ≥ 1.0 earthquake epicenters located in the 90 days preceding the time of the current earthquake occurrence, using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes from 1985 to the date of the event

Earthquakes from 1985 to the date of the event *

This map reports the Magnitudo ≥ 2.5 earthquake epicenters located using the data acquired by the Italian National Seismic Network and by other collaborating networks in Italy and in the neighbouring countries. The radii of the circles representing the epicenters on the map scale with magnitude. The color of each circle depends on the time of occurrence of the earthquakes with respect to the time of generation of the map (red = 1 hour; orange = 24 hours; yellow = 72 hours; blue = all other earthquakes). The open star shows the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2019

Earthquakes since 1000 AD until 2019 *

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version https://emidius.mi.ingv.it/CPTI15-DBMI15/) with estimated magnitude ≥ 5.0 since 1000 AD until 2014. The epicenters are represented by squares which sides scale with the estimated earthquake magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The open star shows the epicenter of the current earthquake.
Seismic hazard
Shakemap
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web questionnaire *

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 2.4 2020-05-29
08:46:08
38.6393 13.9745 28 2020-11-19
12:36:55
Bollettino Sismico Italiano INGV 81517041
Reviewed
Rev100
ML 2.4 2020-05-29
08:46:09
38.6288 13.9657 10 2020-05-29
09:05:22
Sala Sismica INGV-Roma 79682821
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-29 08:46:08 ± 0.19
Latitude 38.6393 ± 0.0135
Longitude 13.9745 ± 0.0138
Depth (km) 28 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 81517041

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1501
Semi-minor axis of confidence ellipse (meter) 787
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 344
Circular confidence region, given by single value of horizontal uncertainty (meter) 1500
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 174
Number of associated phases, regardless of their use for origin computation 41
Number of defining phases 29
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.44
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 1.54953
Number of stations at which the event was observed 33
Number of stations from which data was used for origin computation 22
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 26
Type of magnitude ML
Reference to an origin 79682821
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-29 09:05:22

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 25
Type of magnitude ML
Reference to an origin 81517041
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-07-31 20:07:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ORZI.HHZ. 2020-05-29T08:47:59.24 3.0 positive manual Pn 4.54 0
IV.SCTE.HHZ. 2020-05-29T08:47:54.74 3.0 undecidable manual Sn 5.43 0
IV.CPGN.EHZ. 2020-05-29T08:47:47.40 3.0 undecidable manual Pg 21.48 0
IV.NARO.HHZ. 2020-05-29T08:47:39.96 3.0 positive manual Pg 17.17 0
MN.PDG.HHZ. 2020-05-29T08:47:33.97 3.0 negative manual Pn 4.73 0
IX.CLT3.HHZ.02 2020-05-29T08:47:28.16 3.0 undecidable manual Sg 9.91 0
IV.BARO.EHZ. 2020-05-29T08:47:18.02 3.0 undecidable manual Pg 11.49 0
IV.VVLD.HHZ. 2020-05-29T08:47:08.12 3.0 undecidable manual Pg 10.57 0
MN.VSL.HHZ. 2020-05-29T08:47:03.30 3.0 undecidable manual Pn -0.53 0
MN.CEL.HNZ. 2020-05-29T08:46:54.24 1.0 undecidable manual S 104 1.5495 54 -0.64 16
IV.MSRU.HHZ. 2020-05-29T08:46:46.44 3.0 undecidable manual S 107 1.2582 54 -1.47 0
IV.SSY.HHZ. 2020-05-29T08:46:39.13 3.0 undecidable manual P -0.42 0
XK.GIZZ.HHZ. 2020-05-29T08:46:37.34 3.0 positive manual Pn -0.63 0
IV.PETRA.HHZ. 2020-05-29T08:46:36.30 1.0 undecidable manual S 172 0.813 102 0.38 21
IV.RAFF.HHZ. 2020-05-29T08:46:35.66 0.3 undecidable manual P 168 1.4488 54 1.59 30
MN.CEL.HNZ. 2020-05-29T08:46:35.02 0.3 undecidable manual P 104 1.5495 54 -0.44 50
IV.JOPP.HNN. 2020-05-29T08:46:34.16 0.3 undecidable manual P 91 1.4929 54 -0.52 50
IV.MTTG.HHE. 2020-05-29T08:46:34.99 0.6 undecidable manual P 115 1.4947 54 0.28 35
IV.CSLB.HHZ. 2020-05-29T08:46:32.00 0.6 undecidable manual S 175 0.7042 104 -0.79 39
IV.MSRU.HHZ. 2020-05-29T08:46:30.50 0.3 undecidable manual P 107 1.2582 54 -0.93 47
IV.USI.HHZ. 2020-05-29T08:46:30.10 0.6 undecidable manual S 277 0.6241 106 -0.4 43
IV.SOLUN.HHZ. 2020-05-29T08:46:30.20 0.6 undecidable manual S 212 0.6475 105 -0.96 36
IV.EPZF.HHZ. 2020-05-29T08:46:30.51 0.3 undecidable manual P 139 1.0693 99 1.68 32
IV.GIB.HHZ. 2020-05-29T08:46:30.40 1.0 undecidable manual S 176 0.6502 105 -0.83 19
IV.MBFT.HHN. 2020-05-29T08:46:29.44 0.3 undecidable manual P 229 1.0594 99 0.79 52
IV.AIO.HHE. 2020-05-29T08:46:29.77 0.3 undecidable manual P 124 1.1916 54 -0.75 52
IV.CAGR.HHZ. 2020-05-29T08:46:29.98 0.6 undecidable manual P 158 1.0972 54 0.76 34
IV.GALF.HHZ. 2020-05-29T08:46:28.92 0.3 undecidable manual P 153 1.0378 99 0.62 56
IV.IFIL.HHZ. 2020-05-29T08:46:27.20 0.6 undecidable manual S 99 0.4748 112 0.89 38
IV.MUCR.HHZ. 2020-05-29T08:46:25.91 0.3 undecidable manual P 130 0.9236 100 -0.45 61
IV.IVPL.HNE. 2020-05-29T08:46:24.49 0.1 undecidable manual P 108 0.8292 102 -0.29 86
IV.PETRA.HHZ. 2020-05-29T08:46:24.67 0.1 undecidable manual P 172 0.813 102 0.16 88
IV.MSFR.HHZ. 2020-05-29T08:46:23.53 0.3 undecidable manual P 141 0.7743 103 -0.34 65
IV.PLLN.EHZ. 2020-05-29T08:46:22.09 0.1 undecidable manual P 168 0.6601 105 0.13 92
IV.CSLB.HHZ. 2020-05-29T08:46:22.37 0.3 undecidable manual P 175 0.7042 104 -0.34 66
IV.MPG.HHE. 2020-05-29T08:46:22.32 0.3 undecidable manual P 225 0.6781 105 0.06 70
IV.SOLUN.HHZ. 2020-05-29T08:46:22.21 0.3 undecidable manual P 212 0.6475 105 0.45 65
IV.GIB.HHZ. 2020-05-29T08:46:21.73 0.3 undecidable manual P 176 0.6502 105 -0.07 70
IV.USI.HHZ. 2020-05-29T08:46:21.23 0.3 undecidable manual P 277 0.6241 106 -0.15 69
IV.IFIL.HHZ. 2020-05-29T08:46:19.46 0.1 undecidable manual P 99 0.4748 112 0.5 89
IV.IACL.HHZ. 2020-05-29T08:46:16.48 0.1 undecidable manual P 110 0.3157 123 -0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.IACL.HHN. ML:0 0.001623809 0.3648 AML other m 2020-05-29T08:46:26.57
IV.IACL.HHE. ML:0 0.001335 0.28 AML other m 2020-05-29T08:46:26.62
IV.IFIL.HHE. ML:0 0.003080889 0.2176 AML other m 2020-05-29T08:46:27.78
IV.IFIL.HHN. ML:0 0.001185825 0.2432 AML other m 2020-05-29T08:46:28.23
IV.SOLUN.HHE. ML:0 0.0005161961 0.9024 AML other m 2020-05-29T08:46:32.04
IV.SOLUN.HHN. ML:0 0.00037821465 0.48 AML other m 2020-05-29T08:46:32.48
IV.CSLB.HHE. ML:0 0.00013915695 0.4416 AML other m 2020-05-29T08:46:33.21
IV.GIB.HHN. ML:0 0.0004005 0.42 AML other m 2020-05-29T08:46:34.12
IV.USI.HHE. ML:0 0.00027886445 0.3008 AML other m 2020-05-29T08:46:34.16
IV.USI.HHN. ML:0 0.00070398 0.3008 AML other m 2020-05-29T08:46:34.37
IV.GIB.HHE. ML:0 0.00026559855 0.576 AML other m 2020-05-29T08:46:39.91
IV.MSFR.HHE. ML:0 3.73E-5 0.7 AML other m 2020-05-29T08:46:35.14
IV.CSLB.HHN. ML:0 0.0001122673 0.3584 AML other m 2020-05-29T08:46:37.55
IV.PLLN.EHE. ML:0 0.000323 0.34 AML other m 2020-05-29T08:46:36.96
IV.PLLN.EHN. ML:0 0.0005685 0.4 AML other m 2020-05-29T08:46:37.11
IV.PETRA.HHE. ML:0 0.000388 0.44 AML other m 2020-05-29T08:46:39.34
IV.PETRA.HHN. ML:0 0.0004135 0.7 AML other m 2020-05-29T08:46:41.31
IV.MUCR.HHN. ML:0 0.0002185 1.46 AML other m 2020-05-29T08:46:43.86
IV.MUCR.HHE. ML:0 0.0001365 0.8 AML other m 2020-05-29T08:46:44.38
IV.GALF.HHE. ML:0 0.0002075 1.4 AML other m 2020-05-29T08:46:50.86
IV.MSFR.HHN. ML:0 4.370909E-5 0.4416 AML other m 2020-05-29T08:46:41.40
IV.GALF.HHN. ML:0 0.0002015 0.5 AML other m 2020-05-29T08:46:56.32
IV.MSRU.HHN. ML:2.1 6.787068E-5 0.3008 AML other m 2020-05-29T08:46:49.00
IV.MSRU.HHE. ML:2.1 6.704481E-5 0.3008 AML other m 2020-05-29T08:46:54.30
IV.RAFF.HHE. ML:1.9 3.737549E-5 0.6592 AML other m 2020-05-29T08:46:57.61
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions *

This map reports the focal mechanisms since 1977 in the region. The white and red beach ball symbols are mechanisms determined using the Regional Centroid Moment Tensor (RCMT, http://www.bo.ingv.it/RCMT) and are determined for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when there is a good source-receiver geometry of the target earthquake, the RCMT can be obtained also for earthquakes with magnitude larger than 4.0. The blue and white beach ball symbols indicate the mechanisms obtained from application of the Time Domain Moment Tensor (TDMT, http://terremoti.ingv.it/tdmt.html). This technique is used for M ≥ 3.5. The size of the beach ball sysmbol scales with the calculated moment magnitude, Mw.
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