Earthquake with magnitude of ML 1.0 on date 03-06-2021 and time 19:17:18 (Italy) in region Stretto di Messina (Reggio di Calabria, Messina)

A magnitude ML 1.0 earthquake occured in region: Stretto di Messina (Reggio di Calabria, Messina), on

  • 03-06-2021 17:17:18 (UTC)
  • 03-06-2021 19:17:18 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.286, 15.787 at 16 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Bagnara Calabra RC 1 10255 10255
Sant'Eufemia d'Aspromonte RC 7 4120 14375
Scilla RC 7 4964 19339
Sinopoli RC 8 2089 21428
MelicuccĂ  RC 9 930 22358
San Procopio RC 9 534 22892
Seminara RC 9 2811 25703
San Roberto RC 9 1750 27453
Palmi RC 10 18930 46383
Fiumara RC 12 1018 47401
Delianuova RC 13 3352 50753
Cosoleto RC 13 859 51612
Calanna RC 13 934 52546
Sant'Alessio in Aspromonte RC 13 343 52889
Laganadi RC 13 413 53302
Santo Stefano in Aspromonte RC 13 1263 54565
Scido RC 14 931 55496
Campo Calabro RC 14 4536 60032
Villa San Giovanni RC 15 13784 73816
Santa Cristina d'Aspromonte RC 16 929 74745
Oppido Mamertina RC 17 5332 80077
Varapodio RC 18 2160 82237
Gioia Tauro RC 19 19864 102101
Terranova Sappo Minulio RC 20 523 102624

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km E of Messina (238439 inhabitants)
23 Km NE of Reggio di Calabria (183035 inhabitants)
90 Km SW of Lamezia Terme (70714 inhabitants)
93 Km NE of Acireale (52622 inhabitants)
99 Km SW of Catanzaro (90612 inhabitants)
Recent and historical seismicity
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
Reviewed
Rev100
ML 1.0 2021-06-03
17:17:18
38.2862 15.7873 17 2021-06-03
17:24:36
Sala Sismica INGV-Roma 90767741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-06-03 17:17:18 ± 0.16
Latitude 38.2862 ± 0.0108
Longitude 15.7873 ± 0.0069
Depth (km) 17 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 90767741

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1094
Semi-minor axis of confidence ellipse (meter) 663
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 15
Circular confidence region, given by single value of horizontal uncertainty (meter) 1090
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 105
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.06475
Epicentral distance of station farthest from the epicenter (degree) 0.43617
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1

Field Value
Value 1
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 90767741
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-06-03 17:24:36
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MPNC.HHZ. 2021-06-03T17:17:31.94 0.6 undecidable manual S 248 0.3687 101 -0.14 47
IV.SOI.EHZ. 2021-06-03T17:17:29.74 0.6 undecidable manual S 135 0.2986 105 -0.33 45
IV.MPNC.HHZ. 2021-06-03T17:17:28.71 3.0 undecidable manual P 248 0.3687 101 2.34 0
IV.MILZ.HHZ. 2021-06-03T17:17:28.26 1.0 undecidable manual P 268 0.4362 99 0.75 19
IV.MSRU.HHZ. 2021-06-03T17:17:27.59 0.6 undecidable manual S 264 0.2203 112 -0.26 47
IV.JOPP.HHZ. 2021-06-03T17:17:25.44 0.6 positive manual P 13 0.3292 103 -0.28 46
IV.SOI.EHZ. 2021-06-03T17:17:25.28 0.1 positive manual P 135 0.2986 105 0.08 97
IV.MTTG.HHZ. 2021-06-03T17:17:25.26 1.0 undecidable manual P 194 0.2914 105 0.18 24
IV.SICLA.EHZ. 2021-06-03T17:17:24.26 0.6 undecidable manual S 242 0.0648 152 -0.07 51
MN.CEL.HHZ. 2021-06-03T17:17:24.75 0.6 undecidable manual S 107 0.0872 144 0.06 50
IV.MSRU.HHZ. 2021-06-03T17:17:23.95 1.0 negative manual P 264 0.2203 112 0.02 25
MN.CEL.HHZ. 2021-06-03T17:17:22.31 0.6 undecidable manual P 107 0.0872 144 0.2 49
IV.SICLA.EHZ. 2021-06-03T17:17:21.96 0.1 undecidable manual P 242 0.0648 152 0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.CEL.HHN. ML:1.1 0.00010785 0.2 AML other m 2021-06-03T17:17:24.96
MN.CEL.HHE. ML:1 9.38E-5 1.78 AML other m 2021-06-03T17:17:25.90
IV.SOI.EHE. ML:0.7 1.8195E-5 1.06 AML other m 2021-06-03T17:17:32.22
IV.JOPP.HHE. ML:0.9 3.15E-5 0.76 AML other m 2021-06-03T17:17:32.16
IV.JOPP.HHN. ML:1.2 4.765E-5 1.76 AML other m 2021-06-03T17:17:33.90
IV.SOI.EHN. ML:0.8 2.696E-5 0.42 AML other m 2021-06-03T17:17:34.47
MN.CEL.HNE. ML:1 8.0908635E-5 0.192 AML other m 2021-06-03T17:17:25.01
MN.CEL.HNN. ML:1 9.941988E-5 0.2048 AML other m 2021-06-03T17:17:24.86
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