Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.7 on date 11-05-2022 and time 15:02:30 (Italy) in region 9 km N Roccaforte del Greco (RC)

A magnitude ML 0.7 earthquake occured in region: 9 km N Roccaforte del Greco (RC), on

  • 11-05-2022 13:02:30 (UTC)
  • 11-05-2022 15:02:30 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.1290, 15.9020 at 8 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Roccaforte del Greco RC 9 476 476
Santo Stefano in Aspromonte RC 11 1263 1739
Delianuova RC 13 3352 5091
Cardeto RC 13 1641 6732
Scido RC 13 931 7663
Bagaladi RC 13 1039 8702
Sant'Alessio in Aspromonte RC 14 343 9045
Condofuri RC 14 5113 14158
San Lorenzo RC 14 2640 16798
San Luca RC 15 3881 20679
Samo RC 15 809 21488
Laganadi RC 15 413 21901
Bova RC 15 448 22349
Sinopoli RC 15 2089 24438
Santa Cristina d'Aspromonte RC 15 929 25367
Sant'Eufemia d'Aspromonte RC 16 4120 29487
Platì RC 16 3812 33299
Sant'Agata del Bianco RC 16 592 33891
Cosoleto RC 17 859 34750
Caraffa del Bianco RC 17 539 35289
Casignana RC 17 759 36048
Calanna RC 17 934 36982
San Procopio RC 17 534 37516
San Roberto RC 17 1750 39266
Staiti RC 18 248 39514
Ferruzzano RC 19 772 40286
Bagnara Calabra RC 20 10255 50541
Melicuccà RC 20 930 51471
Careri RC 20 2360 53831
Oppido Mamertina RC 20 5332 59163

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km E of Reggio di Calabria (183035 inhabitants)
31 Km E of Messina (238439 inhabitants)
86 Km NE of Acireale (52622 inhabitants)
100 Km NE of Catania (314555 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
Reviewed
Rev100 		ML 0.7 2022-05-11
13:02:30		 38.129 15.9025 8 2022-05-11
13:06:24		 Sala Sismica INGV-Roma 104490171
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-11 13:02:30 ± 0.08
Latitude 38.1290 ± 0.0045
Longitude 15.9025 ± 0.0057
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 104490171

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 526
Semi-minor axis of confidence ellipse (meter) 315
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 64
Circular confidence region, given by single value of horizontal uncertainty (meter) 530.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 117
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.07914
Epicentral distance of station farthest from the epicenter (degree) 0.47754
Number of stations at which the event was observed 7
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 104490171
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-11 13:06:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.JOPP.HHZ. 2022-05-11T13:02:47.42 0.6 undecidable manual S 358 53.0025 50 -0.42 43
IV.JOPP.HHZ. 2022-05-11T13:02:40.98 1.0 negative manual P 358 53.0025 50 0.41 22
IV.MTTG.HHZ. 2022-05-11T13:02:38.57 0.6 undecidable manual S 232 22.5552 110 -0.42 46
IV.MSRU.HHZ. 2022-05-11T13:02:38.22 0.1 undecidable manual P 294 37.5291 50 0.05 96
IV.MPAZ.HHZ. 2022-05-11T13:02:38.59 0.6 undecidable manual S 155 21.5673 111 -0.07 49
IV.SOI.EHZ. 2022-05-11T13:02:36.13 0.6 undecidable manual S 115 14.5743 120 -0.36 47
MN.CEL.HHZ. 2022-05-11T13:02:36.33 0.6 undecidable manual S 357 14.5743 120 -0.15 49
IV.MPAZ.HHZ. 2022-05-11T13:02:35.47 0.1 positive manual P 155 21.5673 111 0.2 96
IV.MTTG.HHZ. 2022-05-11T13:02:35.64 1.0 undecidable manual P 232 22.5552 110 0.18 24
MN.CEL.HHZ. 2022-05-11T13:02:34.24 0.6 undecidable manual P 357 14.5743 120 0.23 48
TV.GMB1.HHZ. 2022-05-11T13:02:34.80 0.6 undecidable manual S 303 8.7801 134 -0.06 50
IV.SOI.EHZ. 2022-05-11T13:02:34.08 0.1 positive manual P 115 14.5743 120 0.06 100
TV.GMB1.HHZ. 2022-05-11T13:02:33.23 0.1 positive manual P 303 8.7801 134 0.15 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
TV.GMB1.HHN. ML:0.4 0.0000401 0.1 AML other m 2022-05-11T13:02:33.99
TV.GMB1.HHE. ML:0.5 0.0000459 1.2 AML other m 2022-05-11T13:02:35.83
IV.SOI.EHE. ML:0.8 0.00005795 0.36 AML other m 2022-05-11T13:02:36.50
IV.SOI.EHN. ML:0.7 0.000048 0.2 AML other m 2022-05-11T13:02:36.38
MN.CEL.HHE. ML:0.8 0.00007195 0.3 AML other m 2022-05-11T13:02:36.59
MN.CEL.HHN. ML:0.6 0.0000451 0.76 AML other m 2022-05-11T13:02:36.81
IV.MPAZ.HHE. ML:0.8 0.00003924999999999999 1.16 AML other m 2022-05-11T13:02:38.70
IV.MPAZ.HHN. ML:0.8 0.0000502 0.18 AML other m 2022-05-11T13:02:39.51
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