Earthquake with magnitude of ML 0.8 on date 07-04-2020 and time 17:33:49 (Italy) in region 6 km SW Delianuova (RC)

A magnitude ML 0.8 earthquake occured in region: 6 km SW Delianuova (RC), on

  • 07-04-2020 15:33:49 (UTC)
  • 07-04-2020 17:33:49 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.2, 15.88 at 11 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
Delianuova RC 6 3352 3352
Scido RC 7 931 4283
Sinopoli RC 8 2089 6372
Sant'Eufemia d'Aspromonte RC 8 4120 10492
Santo Stefano in Aspromonte RC 8 1263 11755
San Procopio RC 10 534 12289
Cosoleto RC 10 859 13148
Sant'Alessio in Aspromonte RC 11 343 13491
Santa Cristina d'Aspromonte RC 11 929 14420
Laganadi RC 12 413 14833
Bagnara Calabra RC 12 10255 25088
MelicuccĂ  RC 12 930 26018
San Roberto RC 12 1750 27768
Calanna RC 13 934 28702
Oppido Mamertina RC 15 5332 34034
Platì RC 15 3812 37846
Scilla RC 15 4964 42810
Cardeto RC 16 1641 44451
Seminara RC 16 2811 47262
Fiumara RC 16 1018 48280
Varapodio RC 16 2160 50440
Roccaforte del Greco RC 17 476 50916
San Luca RC 18 3881 54797
Palmi RC 18 18930 73727
Terranova Sappo Minulio RC 18 523 74250
Molochio RC 18 2564 76814
Campo Calabro RC 19 4536 81350
Bagaladi RC 19 1039 82389

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km E of Reggio di Calabria (183035 inhabitants)
28 Km E of Messina (238439 inhabitants)
90 Km NE of Acireale (52622 inhabitants)
95 Km SW of Lamezia Terme (70714 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled 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
Rev 100 ML 0.8 2020-04-07
15:33:49
38.2 15.88 11 2020-04-07
15:40:57
Sala Sismica INGV-Roma 77987011
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-07 15:33:49 ± 0.08
Latitude 38.20 ± 0.01
Longitude 15.88 ± 0.01
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 77987011

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 594
Semi-minor axis of confidence ellipse (meter) 559
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 184
Circular confidence region, given by single value of horizontal uncertainty (meter) 590
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 118
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.04587
Epicentral distance of station farthest from the epicenter (degree) 0.41099
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0
Num. used stations 2
Type of magnitude ML
Reference to an origin 77987011
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-07 15:40:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.JOPP.HHZ. 2020-04-07T15:34:03.55 0.3 undecidable manual S 1 0.411 90 -0.32 67
IV.MSRU.HHZ. 2020-04-07T15:34:00.74 0.3 undecidable manual S 283 0.2959 90 0.28 70
IV.JOPP.HHZ. 2020-04-07T15:33:57.72 0.1 undecidable manual P 1 0.411 90 0.03 94
IV.SICLA.EHZ. 2020-04-07T15:33:55.60 0.3 undecidable manual S 296 0.1403 92 -0.24 71
IV.MSRU.HHZ. 2020-04-07T15:33:55.74 0.1 undecidable manual P 283 0.2959 90 0.02 96
MN.CEL.HHZ. 2020-04-07T15:33:54.05 0.3 undecidable manual S 13 0.0665 134 0.18 72
IV.SICLA.EHZ. 2020-04-07T15:33:53.03 0.1 undecidable manual P 296 0.1403 92 -0.02 99
IV.GMB.BHZ. 2020-04-07T15:33:53.31 0.3 undecidable manual S 233 0.0459 148 -0.17 73
IV.SOI.EHZ. 2020-04-07T15:33:53.72 0.1 undecidable manual P 131 0.1862 91 -0.12 96
MN.CEL.HHZ. 2020-04-07T15:33:52.08 0.1 undecidable manual P 13 0.0665 134 0.17 97
IV.GMB.BHZ. 2020-04-07T15:33:51.78 0.1 undecidable manual P 233 0.0459 148 0.09 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.CEL.HHN. ML:0.8 8.315E-5 0.1 AML other m 2020-04-07T15:33:52.21
MN.CEL.HHE. ML:0.7 7.43E-5 0.16 AML other m 2020-04-07T15:33:54.03
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download