Earthquake with magnitude of ML 1.7 on date 11-04-2018 and time 04:59:22 (Italy) in region Costa Calabra nord occidentale (Cosenza)

A magnitude ML 1.7 earthquake occured in region: Costa Calabra nord occidentale (Cosenza), on

  • 11-04-2018 02:59:22 (UTC)
  • 11-04-2018 04:59:22 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.2520, 15.6400 at 8 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
53 Km W of Cosenza (67546 inhabitants)
66 Km W of Lamezia Terme (70714 inhabitants)
91 Km W of Catanzaro (90612 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 2018-04-11
02:59:22
39.252 15.6403 8 2019-04-24
14:49:32
Bollettino Sismico Italiano INGV 56761521
Reviewed
Rev100
ML 1.6 2018-04-11
02:59:22
39.2523 15.6597 10 2018-04-11
03:10:45
Sala Sismica INGV-Roma 55404851
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-04-11 02:59:22 ± 0.45
Latitude 39.2520 ± 0.0081
Longitude 15.6403 ± 0.0174
Depth (km) 8 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 56761521

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1275
Semi-minor axis of confidence ellipse (meter) 836
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 80
Circular confidence region, given by single value of horizontal uncertainty (meter) 1280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 131
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 23
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.41
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.01713
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 26
Type of magnitude ML
Reference to an origin 56761521
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-05-11 13:57:52

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 13
Type of magnitude ML
Reference to an origin 55404851
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-04-11 03:10:45
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SERS.HHZ. 2018-04-11T02:59:51.21 0.6 undecidable manual S 105 93.3399 50 0.68 43
IV.GRI.EHZ. 2018-04-11T02:59:48.22 0.3 undecidable manual S 125 82.3509 50 0.61 67
MN.CUC.HHZ. 2018-04-11T02:59:48.55 0.3 undecidable manual S 10 83.6496 50 0.6 67
IV.TDS.HHZ. 2018-04-11T02:59:45.62 0.6 undecidable manual S 53 74.9694 50 0 52
IV.JOPP.HHN. 2018-04-11T02:59:44.94 0.3 undecidable manual S 163 74.6697 50 -0.61 68
IV.MTSN.HHE. 2018-04-11T02:59:42.56 0.6 undecidable manual P 5 112.8981 50 0.88 38
IV.ISTR.HHZ. 2018-04-11T02:59:42.31 3.0 negative manual P 0.54 0
IV.SIRI.HHZ. 2018-04-11T02:59:41.22 0.6 undecidable manual P 11 105.0171 50 0.76 40
IV.PIPA.HHZ. 2018-04-11T02:59:40.79 3.0 undecidable manual P 0
MN.TIP.HHZ. 2018-04-11T02:59:39.54 0.3 undecidable manual P 94 96.4257 50 0.4 70
IV.SERS.HHZ. 2018-04-11T02:59:38.73 0.1 undecidable manual P 105 93.3399 50 0.07 100
IV.BULG.HNZ. 2018-04-11T02:59:38.59 0.6 undecidable manual P 346 94.3389 50 -0.23 48
IV.CAR1.HHZ. 2018-04-11T02:59:38.66 0.6 undecidable manual S 90 49.0176 50 -0.06 55
IV.SALB.HHZ. 2018-04-11T02:59:38.81 0.3 undecidable manual P 41 91.9413 50 0.36 71
IV.MGR.HNZ. 2018-04-11T02:59:38.75 0.6 undecidable manual P 356 98.5236 50 -0.71 42
IV.GRI.EHZ. 2018-04-11T02:59:37.57 0.3 undecidable manual P 125 82.3509 50 0.59 67
MN.CUC.HHZ. 2018-04-11T02:59:37.44 0.3 undecidable manual P 10 83.6496 50 0.27 73
IV.MMN.HHZ. 2018-04-11T02:59:36.33 0.3 undecidable manual P 23 76.9674 50 0.19 75
IV.CET2.HHZ. 2018-04-11T02:59:35.40 0.3 undecidable manual S 41 40.8258 50 -1.12 58
IV.TDS.HHZ. 2018-04-11T02:59:35.29 0.3 undecidable manual P 53 74.9694 50 -0.54 70
IV.JOPP.HHN. 2018-04-11T02:59:35.57 0.6 undecidable manual P 163 74.6697 50 -0.21 50
IV.IST3.HHZ. 2018-04-11T02:59:33.73 0.3 undecidable manual P 215 61.3941 50 -0.01 81
IV.SPS2.HHZ. 2018-04-11T02:59:33.40 0.3 undecidable manual P 86 60.0954 50 -0.15 79
IV.CAR1.HHZ. 2018-04-11T02:59:31.32 0.1 undecidable manual P 90 49.0176 50 -0.52 99
IV.CET2.HHZ. 2018-04-11T02:59:29.94 0.3 undecidable manual P 41 40.8258 50 -0.63 72
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CET2.HHE. ML:0.0 0.0001545503 1.7392 AML other m 2018-04-11T02:59:36.12
IV.CET2.HHN. ML:0.0 0.0003527423 0.24 AML other m 2018-04-11T02:59:37.21
IV.CAR1.HHE. ML:1.9 0.00021030605000000002 0.2208 AML other m 2018-04-11T02:59:41.38
IV.CAR1.HHN. ML:1.8 0.000171983275 0.2 AML other m 2018-04-11T02:59:42.13
IV.TDS.HHN. ML:1.2 0.00002602408 0.24 AML other m 2018-04-11T02:59:47.13
IV.TDS.HHE. ML:1.3 0.000027877424999999997 0.28 AML other m 2018-04-11T02:59:47.47
IV.SERS.HHN. ML:1.6 0.000038091505 0.3792 AML other m 2018-04-11T02:59:52.06
IV.SERS.HNE. ML:1.8 0.00006819017499999999 0.52 AML other m 2018-04-11T02:59:51.83
IV.SERS.HHE. ML:1.4 0.000023665769999999998 0.24 AML other m 2018-04-11T02:59:52.56
IV.SERS.HNN. ML:1.4 0.00002531687 0.5792 AML other m 2018-04-11T02:59:55.46
IV.SALB.HHN. ML:1.7 0.000059749714999999996 0.2992 AML other m 2018-04-11T02:59:55.80
IV.SALB.HHE. ML:1.8 0.000077217175 0.5616 AML other m 2018-04-11T02:59:53.93
MN.TIP.HNN. ML:1.7 0.00005141569 0.9792 AML other m 2018-04-11T02:59:39.91
MN.TIP.HNE. ML:1.7 0.00005096493 0.68 AML other m 2018-04-11T02:59:55.26
MN.TIP.HHE. ML:1.3 0.000019726275000000003 0.36 AML other m 2018-04-11T02:59:40.18
MN.TIP.HHN. ML:1.2 0.0000170547455 0.48 AML other m 2018-04-11T02:59:54.87
IV.PIPA.HHN. ML:1.6 0.000034807445 0.4192 AML other m 2018-04-11T02:59:59.05
IV.PIPA.HHE. ML:1.8 0.000052561709999999996 0.2592 AML other m 2018-04-11T02:59:57.80
IV.PIPA.HNN. ML:2.2 0.0001572442 0.7296 AML other m 2018-04-11T03:00:01.60
IV.PIPA.HNE. ML:2.1 0.00011764347999999999 1.0208 AML other m 2018-04-11T03:00:15.61
IV.SIRI.HNE. ML:1.7 0.000050328089999999996 0.28 AML other m 2018-04-11T03:00:00.74
IV.SIRI.HHE. ML:1.7 0.000048980545 0.3616 AML other m 2018-04-11T03:00:00.87
IV.SIRI.HNN. ML:1.6 0.000038539635 0.7392 AML other m 2018-04-11T03:00:02.10
IV.SIRI.HHN. ML:1.5 0.000031920049999999996 0.3792 AML other m 2018-04-11T03:00:01.91
IV.ISTR.HHE. ML:2.2 0.0002843118 0.52 AML other m 2018-04-11T02:59:57.75
IV.ISTR.HHN. ML:2.2 0.0003077116 0.3184 AML other m 2018-04-11T02:59:53.86
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