Earthquake with magnitude of ML 1.4 on date 04-08-2022 and time 17:50:56 (Italy) in region 1 km NW Melicucco (RC)

A magnitude ML 1.4 earthquake occured in region: 1 km NW Melicucco (RC), on

  • 04-08-2022 15:50:56 (UTC)
  • 04-08-2022 17:50:56 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.4430, 16.0520 at 12 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
Melicucco RC 1 5101 5101
Anoia RC 3 2212 7313
Feroleto della Chiesa RC 3 1695 9008
Maropati RC 4 1524 10532
Polistena RC 4 10496 21028
Cinquefrondi RC 5 6539 27567
Galatro RC 5 1709 29276
Laureana di Borrello RC 6 5174 34450
San Giorgio Morgeto RC 8 3058 37508
Candidoni RC 8 416 37924
Rosarno RC 8 14841 52765
Giffone RC 9 1907 54672
Rizziconi RC 9 7829 62501
Serrata RC 9 845 63346
Cittanova RC 10 10410 73756
Taurianova RC 11 15636 89392
San Pietro di Caridà RC 11 1195 90587
San Ferdinando RC 13 4490 95077
Dinami VV 13 2168 97245
Gioia Tauro RC 14 19864 117109
Terranova Sappo Minulio RC 14 523 117632
San Calogero VV 15 4315 121947
Limbadi VV 15 3695 125642
Nicotera VV 15 6290 131932
Molochio RC 15 2564 134496
Varapodio RC 15 2160 136656
Acquaro VV 17 2484 139140
Oppido Mamertina RC 18 5332 144472
Rombiolo VV 18 4569 149041
Mileto VV 18 6763 155804
Dasà VV 19 1208 157012
Mammola RC 19 2847 159859
Arena VV 19 1456 161315
Canolo RC 19 746 162061
Filandari VV 19 1853 163914
Seminara RC 20 2811 166725
Palmi RC 20 18930 185655
Francica VV 20 1651 187306

Municipalities with at least 50000 inhabitants

An earthquake occurred to
51 Km NE of Messina (238439 inhabitants)
51 Km NE of Reggio di Calabria (183035 inhabitants)
64 Km SW of Lamezia Terme (70714 inhabitants)
70 Km SW of Catanzaro (90612 inhabitants)
96 Km S of Cosenza (67546 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 1.4 2022-08-04
15:50:56
38.4433 16.0522 12 2022-08-04
15:57:24
Sala Sismica INGV-Roma 108112511
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-08-04 15:50:56 ± 0.07
Latitude 38.4433 ± 0.0045
Longitude 16.0522 ± 0.0034
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 108112511

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 429
Semi-minor axis of confidence ellipse (meter) 300
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 144
Circular confidence region, given by single value of horizontal uncertainty (meter) 430.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 153
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.77252
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 108112511
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-08-04 15:57:24
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MPAZ.HHZ. 2022-08-04T15:51:13.68 0.3 undecidable manual S 184 54.501 91 0.17 67
IV.MSRU.HHZ. 2022-08-04T15:51:12.95 0.6 undecidable manual S 247 51.3153 91 0.29 43
IV.SERS.HHZ. 2022-08-04T15:51:10.91 0.3 undecidable manual P 40 85.7475 90 -0.22 62
IV.SOI.EHZ. 2022-08-04T15:51:09.75 0.1 undecidable manual S 180 41.0256 91 -0.17 91
IV.PLAC.HHE. 2022-08-04T15:51:08.02 0.3 undecidable manual S 89 33.5442 91 0.1 71
IV.MPAZ.HHZ. 2022-08-04T15:51:06.40 0.3 undecidable manual P 184 54.501 91 0.08 68
IV.MTTG.HHZ. 2022-08-04T15:51:06.99 3.0 positive manual P 0 0
IV.MSRU.HHZ. 2022-08-04T15:51:05.84 0.3 undecidable manual P 247 51.3153 91 0.01 69
IV.GRI.EHZ. 2022-08-04T15:51:05.55 3.0 negative manual P -0.17 0
MN.CEL.HHZ. 2022-08-04T15:51:05.45 0.1 undecidable manual S 214 24.5532 92 -0.06 96
IV.SOI.EHZ. 2022-08-04T15:51:04.28 0.1 undecidable manual P 180 41.0256 91 0.03 94
IV.PLAC.HHE. 2022-08-04T15:51:03.03 0.3 undecidable manual P 89 33.5442 91 -0.06 71
7C.CSGE1.HNE. 2022-08-04T15:51:02.09 0.6 undecidable manual P 143 24.1536 92 0.45 44
MN.CEL.HHZ. 2022-08-04T15:51:01.52 0.1 undecidable manual P 214 24.5532 92 -0.18 94
IV.FERC.HHZ.00 2022-08-04T15:51:01.04 0.1 undecidable manual S 81 6.6933 140 -0.04 100
IV.FERC.HHZ.00 2022-08-04T15:50:59.11 0.1 undecidable manual P 81 6.6933 140 -0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.CEL.HHE. ML:1.4 0.000133 0.58 AML other m 2022-08-04T15:51:05.61
MN.CEL.HHN. ML:1.2 0.0001037 0.42 AML other m 2022-08-04T15:51:07.33
IV.SOI.EHN. ML:1.2 0.0000572 0.72 AML other m 2022-08-04T15:51:10.59
IV.SOI.EHE. ML:1.2 0.000054550000000000005 0.34 AML other m 2022-08-04T15:51:12.69
IV.GRI.EHN. ML:1.4 0.0000586 0.26 AML other m 2022-08-04T15:51:13.03
IV.GRI.EHE. ML:1.5 0.00007625 1.28 AML other m 2022-08-04T15:51:14.10
IV.MPAZ.HHN. ML:1.5 0.0000738 0.84 AML other m 2022-08-04T15:51:15.53
IV.MPAZ.HHE. ML:1.3 0.0000482 1.4 AML other m 2022-08-04T15:51:17.05
IV.SERS.HHE. ML:0.0 0.00002095 0.48 AML other m 2022-08-04T15:51:26.72
IV.SERS.HHN. ML:0.0 0.0000196 0.42 AML other m 2022-08-04T15:51:27.25
IV.FERC.HHE.00 ML:3.1 0.017703145 0.1536 AML other m 2022-08-04T15:51:01.17
IV.FERC.HHN.00 ML:2.8 0.0097936715 0.2432 AML other m 2022-08-04T15:51:01.64
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