Earthquake with magnitude of ML 1.7 on date 09-05-2021 and time 05:20:54 (Italy) in region 5 km E Cardeto (RC)

A magnitude ML 1.7 earthquake occured in region: 5 km E Cardeto (RC), on

  • 09-05-2021 03:20:54 (UTC)
  • 09-05-2021 05:20:54 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.1040, 15.8130 at 11 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

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Cardeto RC 5 1641 1641
Santo Stefano in Aspromonte RC 7 1263 2904
Bagaladi RC 9 1039 3943
Sant'Alessio in Aspromonte RC 9 343 4286
Roccaforte del Greco RC 10 476 4762
Laganadi RC 10 413 5175
San Lorenzo RC 11 2640 7815
Condofuri RC 12 5113 12928
Calanna RC 12 934 13862
San Roberto RC 14 1750 15612
Montebello Ionico RC 14 6214 21826
Reggio di Calabria RC 15 183035 204861
Motta San Giovanni RC 15 6208 211069
Fiumara RC 16 1018 212087
Bova RC 16 448 212535
Delianuova RC 18 3352 215887
Sant'Eufemia d'Aspromonte RC 18 4120 220007
Campo Calabro RC 18 4536 224543
Sinopoli RC 19 2089 226632
Scilla RC 19 4964 231596
Scido RC 19 931 232527

Municipalities with at least 50000 inhabitants

An earthquake occurred to
15 Km E of Reggio di Calabria (183035 inhabitants)
25 Km E of Messina (238439 inhabitants)
79 Km NE of Acireale (52622 inhabitants)
92 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
Bulletin
Rev1000
ML 1.7 2021-05-09
03:20:54
38.1043 15.8133 11 2021-12-29
11:12:05
Bollettino Sismico Italiano INGV 91307581
Reviewed
Rev100
ML 1.8 2021-05-09
03:20:54
38.09 15.808 15 2021-05-09
04:08:28
Sala Sismica INGV-Roma 89931701
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-05-09 03:20:54 ± 0.12
Latitude 38.1043 ± 0.0081
Longitude 15.8133 ± 0.0069
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 91307581

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 776
Semi-minor axis of confidence ellipse (meter) 566
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 176
Circular confidence region, given by single value of horizontal uncertainty (meter) 780.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 122
Number of associated phases, regardless of their use for origin computation 20
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.13490
Epicentral distance of station farthest from the epicenter (degree) 1.06030
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 89931701
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-05-09 04:08:28

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 91307581
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-08-08 22:31:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PLAC.HHZ. 2021-05-09T03:21:15.47 0.6 undecidable manual S 55 66.5778 50 0.71 38
IV.HLNI.HHZ. 2021-05-09T03:21:14.82 0.3 undecidable manual P 225 117.6933 50 0.77 50
IV.JOPP.HHZ. 2021-05-09T03:21:12.12 0.6 undecidable manual S 6 56.0994 50 0.15 46
IV.AIO.HHE. 2021-05-09T03:21:11.52 0.6 undecidable manual S 254 52.8027 50 0.43 43
IV.MPNC.HHZ. 2021-05-09T03:21:07.29 0.6 undecidable manual S 277 40.4262 50 -0.5 44
IV.PLAC.HHZ. 2021-05-09T03:21:06.06 0.1 positive manual P 55 66.5778 50 -0.11 90
IV.NOV.HHZ. 2021-05-09T03:21:05.34 0.3 undecidable manual P 262 59.6958 50 0.22 67
IV.MSRU.HHZ. 2021-05-09T03:21:05.27 0.6 undecidable manual S 304 31.9458 50 -0.25 46
IV.JOPP.HHZ. 2021-05-09T03:21:04.22 0.1 positive manual P 6 56.0994 50 -0.34 87
IV.AIO.HHE. 2021-05-09T03:21:03.87 0.3 undecidable manual P 254 52.8027 50 -0.18 68
IV.SICLA.EHZ. 2021-05-09T03:21:02.31 0.6 undecidable manual S 333 18.9699 119 0.32 48
MN.CEL.HHZ. 2021-05-09T03:21:02.15 0.6 undecidable manual S 22 18.6702 120 0.24 49
IV.SOI.EHZ. 2021-05-09T03:21:02.15 0.6 undecidable manual S 99 21.3675 50 -0.53 45
IV.MPNC.HHZ. 2021-05-09T03:21:01.98 0.1 positive manual P 277 40.4262 50 -0.17 93
IV.MSRU.HHZ. 2021-05-09T03:21:00.56 0.1 positive manual P 304 31.9458 50 -0.28 92
IV.MTTG.HHZ. 2021-05-09T03:21:00.81 0.3 undecidable manual S 221 14.9739 125 -0.01 75
IV.SOI.EHZ. 2021-05-09T03:20:59.09 0.1 negative manual P 99 21.3675 50 -0.11 99
IV.SICLA.EHZ. 2021-05-09T03:20:58.93 0.1 positive manual P 333 18.9699 119 0.13 99
MN.CEL.HHZ. 2021-05-09T03:20:58.99 0.1 positive manual P 22 18.6702 120 0.23 97
IV.MTTG.HHZ. 2021-05-09T03:20:58.20 0.1 positive manual P 221 14.9739 125 0.07 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTTG.HHE. ML:1.4 0.0002655 1.2 AML other m 2021-05-09T03:21:00.96
IV.MTTG.HHN. ML:1.7 0.000455 0.34 AML other m 2021-05-09T03:21:01.00
MN.CEL.HHE. ML:2.2 0.0011165 0.18 AML other m 2021-05-09T03:21:02.48
MN.CEL.HNE. ML:2.1 0.0010819999999999998 0.16 AML other m 2021-05-09T03:21:02.48
IV.SICLA.EHE. ML:1.9 0.0006295 0.26 AML other m 2021-05-09T03:21:02.50
IV.SOI.EHN. ML:1.7 0.00033650000000000005 0.18 AML other m 2021-05-09T03:21:02.64
MN.CEL.HHN. ML:1.8 0.000583 0.52 AML other m 2021-05-09T03:21:02.30
MN.CEL.HNN. ML:1.8 0.0005880000000000001 0.52 AML other m 2021-05-09T03:21:02.30
IV.SICLA.EHN. ML:1.9 0.0006925 0.4 AML other m 2021-05-09T03:21:02.42
IV.SOI.EHE. ML:1.6 0.000266 0.64 AML other m 2021-05-09T03:21:02.43
IV.MSRU.HHE. ML:1.7 0.0002115 0.54 AML other m 2021-05-09T03:21:05.65
IV.MSRU.HHN. ML:1.7 0.00023999999999999998 0.38 AML other m 2021-05-09T03:21:06.22
IV.MPNC.HHN. ML:1.9 0.00029000000000000006 1.76 AML other m 2021-05-09T03:21:07.00
IV.MPNC.HHE. ML:1.7 0.00016749999999999998 0.18 AML other m 2021-05-09T03:21:09.80
IV.JOPP.HHE. ML:1.3 0.0000427 0.42 AML other m 2021-05-09T03:21:14.33
IV.JOPP.HHN. ML:1.2 0.00004095 0.46 AML other m 2021-05-09T03:21:15.99
IV.PLAC.HHE. ML:1.4 0.00004235 0.68 AML other m 2021-05-09T03:21:17.40
IV.PLAC.HHN. ML:1.4 0.000039349999999999994 0.34 AML other m 2021-05-09T03:21:19.67
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