Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 06-10-2017 and time 15:16:40 (UTC) in region 3 km SE Alessandria del Carretto (CS)

A magnitude ML 2.1 earthquake occured in region: 3 km SE Alessandria del Carretto (CS), on

  • 06-10-2017 15:16:40 (UTC)
  • 06-10-2017 17:16:40 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.9460, 16.4070 at 22 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.

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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
Alessandria del Carretto CS 3 462 462
Plataci CS 5 739 1201
Albidona CS 6 1352 2553
Castroregio CS 8 303 2856
San Lorenzo Bellizzi CS 9 644 3500
Cerchiara di Calabria CS 10 2385 5885
Terranova di Pollino PZ 10 1208 7093
Villapiana CS 12 5387 12480
San Paolo Albanese PZ 12 294 12774
Cersosimo PZ 12 656 13430
Oriolo CS 13 2223 15653
San Costantino Albanese PZ 13 729 16382
Trebisacce CS 14 9055 25437
Francavilla Marittima CS 14 2910 28347
Amendolara CS 15 2952 31299
Civita CS 15 902 32201
Montegiordano CS 15 1857 34058
Frascineto CS 17 2154 36212
Noepoli PZ 17 878 37090
Roseto Capo Spulico CS 17 1941 39031
Nocara CS 18 397 39428
Canna CS 19 747 40175
San Giorgio Lucano MT 19 1217 41392
Cassano all'Ionio CS 20 18495 59887

Municipalities with at least 50000 inhabitants

An earthquake occurred to
74 Km N of Cosenza (67546 inhabitants)
82 Km S of Matera (60436 inhabitants)
92 Km SW of Taranto (201100 inhabitants)
93 Km SE of Potenza (67122 inhabitants)
99 Km S of Altamura (70396 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 2.1 2017-10-06
15:16:40		 39.9455 16.4073 22 2018-09-04
09:08:00		 Bollettino Sismico Italiano INGV 53698661
Reviewed
Rev100 		ML 2.2 2017-10-06
15:16:40		 39.9512 16.4247 23 2017-10-06
15:35:39		 Sala Sismica INGV-Roma 50743691
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-10-06 15:16:40 ± 0.1
Latitude 39.9455 ± 0.0054
Longitude 16.4073 ± 0.0094
Depth (km) 22 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 53698661

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 770
Semi-minor axis of confidence ellipse (meter) 39
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 273
Circular confidence region, given by single value of horizontal uncertainty (meter) 770.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 61
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 39
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.08274
Epicentral distance of station farthest from the epicenter (degree) 1.58191
Number of stations at which the event was observed 31
Number of stations from which data was used for origin computation 31
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 45
Type of magnitude ML
Reference to an origin 53698661
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-08-28 12:42:14

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 32
Type of magnitude ML
Reference to an origin 50743691
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-10-06 15:35:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SCTE.HHN. 2017-10-06T15:17:09.19 1.0 undecidable manual P 85 175.5909 54 0.81 13
IV.JOPP.HNN. 2017-10-06T15:17:07.30 0.6 undecidable manual P 197 155.1225 54 1.47 21
IV.PLAC.HHE. 2017-10-06T15:17:07.89 1.0 undecidable manual P 179 166.0116 54 0.7 14
IV.MRVN.HHZ. 2017-10-06T15:17:01.76 0.6 undecidable manual P 352 124.986 96 0.09 40
IV.MCEL.HHZ. 2017-10-06T15:17:01.76 0.6 undecidable manual S 310 66.378 102 0.38 42
IV.MTSN.HHZ. 2017-10-06T15:17:01.71 0.6 undecidable manual S 303 66.0894 102 0.42 41
IV.NOCI.HHZ. 2017-10-06T15:17:00.05 0.6 undecidable manual P 30 108.8133 97 0.86 33
IV.AMUR.HHZ. 2017-10-06T15:16:59.50 0.6 undecidable manual P 9 107.9142 97 0.44 38
IV.SERS.HNN. 2017-10-06T15:16:58.06 1.0 undecidable manual P 166 103.7184 97 -0.36 20
IV.ACER.HHZ. 2017-10-06T15:16:57.98 0.3 undecidable manual P 337 101.2209 97 -0.05 63
IV.CRAC.EHE. 2017-10-06T15:16:57.79 0.6 undecidable manual S 3 48.4182 107 1.07 34
IV.CMPR.HHZ. 2017-10-06T15:16:57.63 1.0 undecidable manual P 294 102.4197 97 -0.58 19
IV.SIRI.HHZ. 2017-10-06T15:16:57.50 0.6 undecidable manual S 300 52.8027 105 -0.35 44
IV.BULG.HHN. 2017-10-06T15:16:56.80 1.0 undecidable manual P 280 88.7445 98 0.68 18
MN.TIP.HHZ. 2017-10-06T15:16:56.22 0.3 undecidable manual P 160 90.1431 98 -0.12 64
IV.LADO.EHE. 2017-10-06T15:16:55.38 1.0 undecidable manual P 146 88.1451 98 -0.66 18
IV.LTRZ.EHZ. 2017-10-06T15:16:54.22 0.3 undecidable manual P 25 80.8635 99 -0.7 55
GE.MATE.HHZ. 2017-10-06T15:16:54.22 0.3 undecidable manual P 18 81.9513 99 -0.88 51
IV.CAR1.HHN. 2017-10-06T15:16:54.45 1.0 undecidable manual P 192 78.5658 99 -0.13 22
IV.SLCN.HNZ. 2017-10-06T15:16:54.78 1.0 undecidable manual P 307 82.1511 99 -0.33 21
IV.MIGL.HHZ. 2017-10-06T15:16:53.13 0.3 undecidable manual P 2 73.1712 100 -0.62 58
IV.MGR.HHZ. 2017-10-06T15:16:53.71 1.0 undecidable manual P 287 75.5688 100 -0.41 21
IV.MMN.HHZ. 2017-10-06T15:16:53.75 0.6 undecidable manual S 260 35.9418 114 0.14 46
IV.PTRP.HHE. 2017-10-06T15:16:53.48 0.3 undecidable manual P 335 70.2741 101 0.16 65
IV.PIPA.HHZ. 2017-10-06T15:16:52.39 1.0 undecidable manual P 146 61.7937 103 0.35 21
IV.TDS.HHZ. 2017-10-06T15:16:52.80 0.3 undecidable manual S 191 32.2455 117 0.1 71
IV.MCEL.HHZ. 2017-10-06T15:16:52.33 0.3 undecidable manual P 310 66.378 102 -0.4 63
IV.MTSN.HHZ. 2017-10-06T15:16:52.34 0.3 undecidable manual P 303 66.0894 102 -0.34 64
IV.CET2.HHZ. 2017-10-06T15:16:52.67 1.0 undecidable manual P 220 60.1953 103 0.87 18
IV.CELI.HHZ. 2017-10-06T15:16:51.88 0.3 undecidable manual P 172 60.7947 103 -0.01 69
IV.CRAC.EHE. 2017-10-06T15:16:50.26 0.3 undecidable manual P 3 48.4182 107 0.22 67
IV.SIRI.HHZ. 2017-10-06T15:16:50.43 0.3 undecidable manual P 300 52.8027 105 -0.26 67
MN.CUC.HHZ. 2017-10-06T15:16:50.38 0.3 undecidable manual P 276 50.616 106 0.02 69
IV.SALB.HHZ. 2017-10-06T15:16:48.08 0.3 undecidable manual S 215 9.1797 154 -0.16 72
IV.ORI.HHZ. 2017-10-06T15:16:48.96 0.3 undecidable manual S 17 12.2766 147 0.33 71
IV.MMN.HHZ. 2017-10-06T15:16:48.20 0.3 undecidable manual P 260 35.9418 114 -0.04 72
IV.TDS.HHZ. 2017-10-06T15:16:47.58 0.1 undecidable manual P 191 32.2455 117 -0.14 94
IV.ORI.HHZ. 2017-10-06T15:16:45.60 0.1 undecidable manual P 17 12.2766 147 0.23 96
IV.SALB.HHZ. 2017-10-06T15:16:45.13 0.1 undecidable manual P 215 9.1797 154 -0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SALB.HHE. ML:2.9 0.0059310475 0.32 AML other m 2017-10-06T15:16:48.68
IV.SALB.HHN. ML:2.5 0.002079785 0.256 AML other m 2017-10-06T15:16:49.04
IV.ORI.HHE. ML:3.1 0.0078311815 0.2816 AML other m 2017-10-06T15:16:49.39
IV.ORI.HHN. ML:2.8 0.004007243 0.3072 AML other m 2017-10-06T15:16:49.42
IV.TDS.HHE. ML:1.6 0.00016572695 0.4224 AML other m 2017-10-06T15:16:53.00
IV.TDS.HHN. ML:1.6 0.00016017795 0.6016 AML other m 2017-10-06T15:16:58.68
IV.SIRI.HHN. ML:2.2 0.0003840272 0.1536 AML other m 2017-10-06T15:17:00.46
IV.SIRI.HNN. ML:2.2 0.0003771435 0.1792 AML other m 2017-10-06T15:17:00.47
IV.SIRI.HHE. ML:2.2 0.0003452829 0.384 AML other m 2017-10-06T15:17:00.81
IV.SIRI.HNE. ML:2.2 0.00031972725000000004 0.1792 AML other m 2017-10-06T15:17:01.22
MN.CUC.HNE. ML:1.8 0.00013955064 0.4608 AML other m 2017-10-06T15:17:01.31
MN.CUC.HHE. ML:1.9 0.00017134545 0.4736 AML other m 2017-10-06T15:17:01.30
MN.CUC.HHN. ML:1.9 0.00018371455 0.512 AML other m 2017-10-06T15:17:02.20
MN.CUC.HNN. ML:1.7 0.00013225314 0.5248 AML other m 2017-10-06T15:17:01.98
IV.MCEL.HNN. ML:2.2 0.0002600745 0.256 AML other m 2017-10-06T15:17:02.12
IV.MCEL.HHN. ML:2.2 0.00027841295 0.256 AML other m 2017-10-06T15:17:02.12
IV.MCEL.HNE. ML:2.0 0.00018956894999999998 0.1408 AML other m 2017-10-06T15:17:02.96
IV.MCEL.HHE. ML:2.1 0.00020333879999999999 0.1408 AML other m 2017-10-06T15:17:02.96
IV.CELI.HHN. ML:2.0 0.00017188785 0.4096 AML other m 2017-10-06T15:17:05.50
IV.CELI.HNN. ML:1.5 0.00006733849 0.4224 AML other m 2017-10-06T15:17:05.51
GE.MATE.HHN. ML:2.2 0.00022181075 0.0768 AML other m 2017-10-06T15:17:06.73
IV.MTSN.HHE. ML:2.0 0.00018028795 0.4608 AML other m 2017-10-06T15:17:06.94
IV.LTRZ.EHE. ML:2.3 0.00027642899999999997 0.384 AML other m 2017-10-06T15:17:07.65
GE.MATE.HHE. ML:2.4 0.00031876405 0.32 AML other m 2017-10-06T15:17:08.14
IV.LTRZ.HNN. ML:2.3 0.00027064900000000003 0.4864 AML other m 2017-10-06T15:17:07.97
IV.LTRZ.HNE. ML:2.3 0.00028427795 0.4224 AML other m 2017-10-06T15:17:08.22
IV.MIGL.HHE. ML:2.6 0.0006151009499999999 0.5248 AML other m 2017-10-06T15:17:09.46
IV.CELI.HHE. ML:2.0 0.0001675959 0.4608 AML other m 2017-10-06T15:17:11.32
IV.CELI.HNE. ML:1.6 0.000078658935 0.4608 AML other m 2017-10-06T15:17:11.09
IV.MIGL.HHN. ML:2.5 0.0005002548500000001 0.5632 AML other m 2017-10-06T15:17:11.76
IV.MTSN.HHN. ML:1.9 0.00013530174 0.4736 AML other m 2017-10-06T15:17:12.26
OT.TAR1.HHN. ML:2.3 0.00018572339999999997 0.2688 AML other m 2017-10-06T15:17:12.65
OT.TAR1.HHE. ML:2.5 0.00032828179999999993 0.3584 AML other m 2017-10-06T15:17:13.06
IV.NOCI.HHE. ML:2.7 0.00041053684999999994 0.384 AML other m 2017-10-06T15:17:15.64
IV.NOCI.HHN. ML:2.5 0.0002634536 0.256 AML other m 2017-10-06T15:17:15.65
MN.TIP.HNN. ML:1.7 0.00005472327 1.1392 AML other m 2017-10-06T15:17:17.89
MN.TIP.HHN. ML:1.6 0.00003984063 1.2416 AML other m 2017-10-06T15:17:17.88
IV.ACER.HHE. ML:2.3 0.00018150875 0.6016 AML other m 2017-10-06T15:17:21.89
IV.ACER.HNE. ML:2.3 0.00017244624999999999 0.6272 AML other m 2017-10-06T15:17:22.20
IV.ACER.HNN. ML:2.2 0.00016527409999999998 0.5504 AML other m 2017-10-06T15:17:23.56
MN.TIP.HNE. ML:1.7 0.00006201752 0.96 AML other m 2017-10-06T15:17:23.51
IV.ACER.HHN. ML:2.1 0.00011114765 0.7424 AML other m 2017-10-06T15:17:24.38
IV.MRVN.HHN. ML:1.8 0.000038166425 0.4224 AML other m 2017-10-06T15:17:24.38
IV.MRVN.HHE. ML:1.9 0.000054479775 0.3712 AML other m 2017-10-06T15:17:25.04
MN.TIP.HHE. ML:1.4 0.000031904039999999994 0.96 AML other m 2017-10-06T15:17:26.48
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