Earthquake with magnitude of ML 2.4 on date 15-08-2021 and time 15:23:02 (Italy) in region Costa Ionica Crotonese (Crotone)

A magnitude ML 2.4 earthquake occured in region: Costa Ionica Crotonese (Crotone), on

  • 15-08-2021 13:23:02 (UTC)
  • 15-08-2021 15:23:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.1080, 17.1650 at 19 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
Crotone KR 5 62178 62178
Rocca di Neto KR 17 5687 67865
Isola di Capo Rizzuto KR 18 17643 85508
Cutro KR 18 10541 96049
Scandale KR 18 3169 99218

Municipalities with at least 50000 inhabitants

An earthquake occurred to
5 Km NE of Crotone (62178 inhabitants)
54 Km E of Catanzaro (90612 inhabitants)
74 Km E of Lamezia Terme (70714 inhabitants)
81 Km E 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
Bulletin
Rev1000
ML 2.4 2021-08-15
13:23:02
39.108 17.1653 19 2021-12-29
11:12:31
Bollettino Sismico Italiano INGV 95550641
Reviewed
Rev100
ML 2.3 2021-08-15
13:23:03
39.113 17.0768 9 2021-09-27
15:22:03
Sala Sismica INGV-Roma 94200161
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-08-15 13:23:02 ± 0.18
Latitude 39.1080 ± 0.0090
Longitude 17.1653 ± 0.0139
Depth (km) 19 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 95550641

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1133
Semi-minor axis of confidence ellipse (meter) 476
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 110
Circular confidence region, given by single value of horizontal uncertainty (meter) 1130.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 147
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 32
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0.22753
Epicentral distance of station farthest from the epicenter (degree) 2.21593
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 24
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.2
Num. used stations 39
Type of magnitude ML
Reference to an origin 95550641
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-09-27 16:14:57

ML:2.3

Field Value
Value 2.3
Uncertainty 0.2
Num. used stations 52
Type of magnitude ML
Reference to an origin 94200161
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-08-15 13:35:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.EPZF.HHZ. 2021-08-15T13:23:39.36 0.3 undecidable manual P 235 245.9649 54 0.7 29
MN.KEK.HHZ. 2021-08-15T13:23:37.60 0.6 undecidable manual P 73 235.2867 54 0.27 24
GE.MATE.HHZ. 2021-08-15T13:23:30.90 0.6 undecidable manual P 347 175.3911 54 1.01 26
IV.SIRI.HNE. 2021-08-15T13:23:28.57 0.3 undecidable manual P 317 162.7149 54 0.26 54
MN.CUC.HHZ. 2021-08-15T13:23:27.23 0.6 undecidable manual P 311 151.6371 54 0.31 38
OT.MASS.HHE. 2021-08-15T13:23:27.62 0.3 undecidable manual P 359 169.2084 54 -1.49 31
IV.SOI.EHZ. 2021-08-15T13:23:27.08 0.3 undecidable manual P 220 149.8389 93 0.4 56
IV.SCTE.HHN. 2021-08-15T13:23:26.82 0.3 undecidable manual P 46 154.4343 54 -0.45 53
IV.MMN.HHE. 2021-08-15T13:23:25.06 0.6 undecidable manual P 311 132.867 94 0.99 31
IV.SPS2.HHZ. 2021-08-15T13:23:24.83 0.6 undecidable manual S 286 73.8705 97 0.38 44
IV.GRIS.HNE. 2021-08-15T13:23:24.04 0.3 undecidable manual P 302 132.5673 94 0.02 62
IV.GRI.EHN. 2021-08-15T13:23:24.62 0.6 undecidable manual S 244 71.6727 97 0.76 39
IV.JOPP.HNN. 2021-08-15T13:23:23.02 0.3 undecidable manual P 244 123.7872 94 0.36 59
IV.CELI.HHZ. 2021-08-15T13:23:22.48 0.6 undecidable manual S 300 65.1903 98 0.34 45
IV.CET2.HHZ. 2021-08-15T13:23:21.24 0.3 undecidable manual P 295 113.8971 94 0.09 64
IV.PIPA.HHZ. 2021-08-15T13:23:18.61 0.6 undecidable manual S 324 51.5151 101 0.08 48
IV.PLAC.HHZ. 2021-08-15T13:23:18.74 0.6 undecidable manual P 221 96.4257 95 0.28 43
IV.TDS.HHZ. 2021-08-15T13:23:17.34 0.6 undecidable manual P 311 93.7395 95 -0.71 37
IV.SELL.HHZ. 2021-08-15T13:23:17.40 0.6 undecidable manual S 253 48.3183 102 -0.31 46
IV.CAR1.HHZ. 2021-08-15T13:23:16.33 0.3 undecidable manual P 281 83.5497 96 -0.17 66
IV.GIZZ.HHN. 2021-08-15T13:23:16.76 0.3 undecidable manual P 261 83.7495 96 0.25 66
IV.SERS.HHZ. 2021-08-15T13:23:15.57 0.6 undecidable manual S 259 41.8248 105 -0.45 45
IV.GRI.EHN. 2021-08-15T13:23:14.52 0.3 undecidable manual P 244 71.6727 97 -0.16 68
IV.SPS2.HHZ. 2021-08-15T13:23:14.51 0.3 undecidable manual P 286 73.8705 97 -0.5 63
IV.CELI.HHZ. 2021-08-15T13:23:13.26 0.1 negative manual P 300 65.1903 98 -0.42 87
MN.TIP.HHZ. 2021-08-15T13:23:12.90 0.6 undecidable manual S 283 35.9418 108 -1.6 26
IV.LADO.EHZ. 2021-08-15T13:23:12.67 0.6 undecidable manual S 321 25.2525 117 0.81 41
IV.PIPA.HHZ. 2021-08-15T13:23:11.73 0.1 undecidable manual P 324 51.5151 101 0.13 95
IV.SERS.HHZ. 2021-08-15T13:23:10.01 0.1 negative manual P 259 41.8248 105 -0.14 96
IV.SELL.HHZ. 2021-08-15T13:23:10.95 0.1 undecidable manual P 253 48.3183 102 -0.18 94
MN.TIP.HHZ. 2021-08-15T13:23:09.03 0.1 negative manual P 283 35.9418 108 -0.24 95
IV.LADO.EHZ. 2021-08-15T13:23:07.87 0.1 undecidable manual P 321 25.2525 117 0.12 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LADO.EHE. ML:2.6 0.0021430165 0.3648 AML other m 2021-08-15T13:23:12.97
MN.TIP.HHE. ML:2.2 0.0005626895000000001 0.32 AML other m 2021-08-15T13:23:13.20
MN.TIP.HNE. ML:2.2 0.0005759999999999999 0.52 AML other m 2021-08-15T13:23:14.86
MN.TIP.HNN. ML:2.2 0.0005597077499999999 0.6464 AML other m 2021-08-15T13:23:14.87
IV.LADO.EHN. ML:2.5 0.0014593655000000002 0.3776 AML other m 2021-08-15T13:23:15.31
IV.SERS.HHN. ML:2.6 0.0013431065 0.4032 AML other m 2021-08-15T13:23:16.47
IV.SERS.HHE. ML:2.6 0.0011149999999999999 0.4 AML other m 2021-08-15T13:23:16.88
IV.SERS.HNE. ML:2.6 0.00121585365 0.3968 AML other m 2021-08-15T13:23:16.48
IV.SERS.HNN. ML:2.6 0.0011149999999999999 0.42 AML other m 2021-08-15T13:23:16.68
MN.TIP.HHN. ML:2.2 0.0005581868 0.4416 AML other m 2021-08-15T13:23:18.90
IV.SELL.HNN. ML:2.7 0.00133 0.38 AML other m 2021-08-15T13:23:19.19
IV.SELL.HHN. ML:2.2 0.0004125 0.38 AML other m 2021-08-15T13:23:19.20
IV.SELL.HNE. ML:2.7 0.00135 0.48 AML other m 2021-08-15T13:23:21.68
IV.SELL.HHE. ML:2.2 0.000406 0.46 AML other m 2021-08-15T13:23:21.68
IV.PIPA.HHN. ML:2.6 0.0008835 1.64 AML other m 2021-08-15T13:23:22.90
IV.PIPA.HNN. ML:2.6 0.0008727465500000001 0.48 AML other m 2021-08-15T13:23:23.88
IV.PIPA.HNE. ML:2.4 0.0006820317000000001 0.48 AML other m 2021-08-15T13:23:24.51
IV.PIPA.HHE. ML:2.4 0.00068504575 0.5056 AML other m 2021-08-15T13:23:24.51
IV.CELI.HHE. ML:2.2 0.00030249555 0.6848 AML other m 2021-08-15T13:23:25.39
IV.CELI.HNE. ML:2.3 0.0003227335 0.7616 AML other m 2021-08-15T13:23:25.39
IV.CELI.HNN. ML:2.2 0.000252 0.64 AML other m 2021-08-15T13:23:28.47
IV.SPS2.HHN. ML:2.2 0.0002140772 0.3584 AML other m 2021-08-15T13:23:29.00
IV.SPS2.HHE. ML:2.1 0.000183 0.4 AML other m 2021-08-15T13:23:32.44
IV.CELI.HHN. ML:2.1 0.000242 1 AML other m 2021-08-15T13:23:33.12
IV.CAR1.HHN. ML:2.6 0.000492 0.66 AML other m 2021-08-15T13:23:35.13
IV.CAR1.HNN. ML:2.6 0.0004445 0.66 AML other m 2021-08-15T13:23:35.14
IV.CAR1.HNE. ML:2.6 0.000468 0.52 AML other m 2021-08-15T13:23:35.72
IV.TDS.HHN. ML:2.1 0.0001242 1.26 AML other m 2021-08-15T13:23:39.68
IV.PLAC.HHN. ML:2.3 0.00020800000000000001 1.48 AML other m 2021-08-15T13:23:40.10
IV.CET2.HHN. ML:2.7 0.000399 1.36 AML other m 2021-08-15T13:23:40.11
IV.PLAC.HNN. ML:2.2 0.00018052385 0.5312 AML other m 2021-08-15T13:23:40.11
IV.CET2.HHE. ML:2.4 0.00019600000000000002 0.88 AML other m 2021-08-15T13:23:42.45
IV.TDS.HHE. ML:2.1 0.0001305 0.78 AML other m 2021-08-15T13:23:43.61
GE.MATE.HHE. ML:2.4 0.0000991 0.34 AML other m 2021-08-15T13:24:00.30
IV.SOI.EHN. ML:2.0 0.00005085 0.74 AML other m 2021-08-15T13:24:00.06
GE.MATE.HHN. ML:2.5 0.00011165 1.26 AML other m 2021-08-15T13:24:02.67
IV.SOI.EHE. ML:2.0 0.000046742385 0.6976 AML other m 2021-08-15T13:24:07.56
IV.EPZF.HHE. ML:2.6 0.00007348284999999999 0.6208 AML other m 2021-08-15T13:24:10.35
IV.EPZF.HHN. ML:2.7 0.000102569125 0.4992 AML other m 2021-08-15T13:24:11.16
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
Waveforms Seismic signals in miniseed + resp format Download