Earthquake with magnitude of Md 4.1 on date 21-03-1994 and time 22:40:59 (Italy) in region Costa Calabra nord occidentale (Cosenza)

A magnitude Md 4.1 earthquake occured in region: Costa Calabra nord occidentale (Cosenza), on

  • 21-03-1994 21:40:59 (UTC)
  • 21-03-1994 22:40:59 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 39.67, 15.73 at 290 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
Diamante CS 8 5329 5329
MaierĂ  CS 12 1224 6553
Grisolia CS 13 2249 8802
Santa Maria del Cedro CS 13 4954 13756
Belvedere Marittimo CS 13 9371 23127
Buonvicino CS 14 2247 25374
Scalea CS 16 10913 36287
Sangineto CS 18 1338 37625
Bonifati CS 18 2858 40483
Verbicaro CS 18 3056 43539
Santa Domenica Talao CS 20 1263 44802

Municipalities with at least 50000 inhabitants

An earthquake occurred to
62 Km NW of Cosenza (67546 inhabitants)
93 Km NW of Lamezia Terme (70714 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
Rev 1000 Md 4.1
ML-VAX 4.6
1994-03-21
21:40:59
39.67 15.73 290 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 206779
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1994-03-21 21:40:59 ± 0.382
Latitude 39.67 ± 0.01
Longitude 15.73 ± 0.04
Depth (km) 290 ± 3 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 206779

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 3596.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 76
Number of associated phases, regardless of their use for origin computation 74
Number of defining phases 74
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.6
Epicentral distance of station closest to the epicenter (degree) 0.00259
Epicentral distance of station farthest from the epicenter (degree) 0.07714
Number of stations at which the event was observed 71
Number of stations from which data was used for origin computation 71
Magnitudes information

Md:4.1

Field Value
Value 4.1
Uncertainty
Num. used stations 9
Type of magnitude Md
Reference to an origin 206779
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 20:14:46

ML:4.6

Field Value
Value 4.6
Uncertainty
Num. used stations 26
Type of magnitude ML
Reference to an origin 206779
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 13:07:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.BNI.Z. 1994-03-21T21:43:02.40 10.0 negative manual P 312 0.0771 -3.22 0
--.ORO.Z. 1994-03-21T21:42:54.87 10.0 undecidable manual P ! 319 0.0741 -6.32 0
--.DOI.Z. 1994-03-21T21:42:53.58 10.0 negative manual P 310 0.0713 -3.41 0
--.VAI.Z. 1994-03-21T21:42:52.78 10.0 negative manual P ! 323 0.0721 -5.43 0
--.CKI.Z. 1994-03-21T21:42:46.18 10.0 negative manual P 313 0.0655 -2.5 0
--.MDI.Z. 1994-03-21T21:42:46.69 10.0 negative manual P ! 326 0.0678 -5.18 0
--.FVI.Z. 1994-03-21T21:42:45.15 10.0 negative manual P 344 0.0652 -3.01 0
--.CTI.Z. 1994-03-21T21:42:41.86 10.0 negative manual P 336 0.0633 -3.48 0
--.SAL.Z. 1994-03-21T21:42:41.35 10.0 negative manual P 329 0.0635 -4.26 0
--.GE9.Z. 1994-03-21T21:42:40.40 10.0 negative manual P 345 0.0618 -3.18 0
--.BOB.Z. 1994-03-21T21:42:40.99 10.0 negative manual P 320 0.062 -2.53 0
--.VVI.Z. 1994-03-21T21:42:38.53 10.0 negative manual P 340 0.0607 -3.22 0
--.TRI.Z. 1994-03-21T21:42:32.47 10.0 negative manual P 347 0.0558 -2.19 0
--.GU9.Z. 1994-03-21T21:42:30.49 10.0 negative manual P 322 0.0542 -2.07 0
--.ZC9.Z. 1994-03-21T21:42:29.18 10.0 negative manual P 324 0.0527 -1.05 0
--.MME.Z. 1994-03-21T21:42:28.38 10.0 positive manual P 322 0.0527 -1.92 0
--.BDI.Z. 1994-03-21T21:42:27.49 10.0 negative manual P 320 0.0523 -2.22 0
--.AU9.E. 1994-03-21T21:42:26.97 10.0 undecidable manual S 189 0.022 -1.16 0.3
--.PII.Z. 1994-03-21T21:42:26.30 10.0 undecidable manual P 318 0.0504 -1.11 0
--.PGD.Z. 1994-03-21T21:42:20.27 10.0 undecidable manual P 326 0.0463 -1.21 0
--.SFI.Z. 1994-03-21T21:42:20.00 10.0 positive manual P 327 0.0461 -1 0
--.RSM.Z. 1994-03-21T21:42:17.27 10.0 positive manual P 331 0.0441 -1.1 0
--.CRE.Z. 1994-03-21T21:42:16.25 10.0 undecidable manual P 325 0.0436 -1.47 0
--.SOI.E. 1994-03-21T21:42:15.53 10.0 undecidable manual S 171 0.0146 -0.21 1.7
--.ARV.Z. 1994-03-21T21:42:09.94 10.0 positive manual P 332 0.0391 -1.74 0
--.ASS.Z. 1994-03-21T21:42:07.62 10.0 positive manual P 327 0.0368 -1.03 0
--.PTS.Z. 1994-03-21T21:42:07.52 10.0 positive manual P 227 0.0368 -1.09 0
--.MMN.Z. 1994-03-21T21:42:05.12 10.0 undecidable manual S 43 0.0026 0.28 2.9
--.MNS.Z. 1994-03-21T21:42:01.73 10.0 positive manual P 321 0.0319 -0.64 0
--.AQU.Z. 1994-03-21T21:41:58.63 10.0 positive manual P 327 0.0287 0.16 0
--.RMP.Z. 1994-03-21T21:41:57.39 10.0 positive manual P 314 0.0282 -0.34 0
--.CVT.Z. 1994-03-21T21:41:56.55 10.0 positive manual P 230 0.0273 -0.13 0
--.FAI.Z. 1994-03-21T21:41:56.32 10.0 undecidable manual P 214 0.026 1.19 0
--.RDP.Z. 1994-03-21T21:41:56.96 10.0 positive manual P 313 0.0278 -0.32 0
--.MCT.Z. 1994-03-21T21:41:54.32 10.0 undecidable manual P ! 219 0.0237 1.77 0
--.PZI.Z. 1994-03-21T21:41:53.00 10.0 negative manual P 193 0.0241 -0.1 0
--.MEU.Z. 1994-03-21T21:41:52.80 10.0 negative manual P 195 0.0239 0.05 0
--.SDI.Z. 1994-03-21T21:41:50.86 10.0 positive manual P 325 0.0224 -0.34 0.4
--.AU9.Z. 1994-03-21T21:41:49.68 10.0 negative manual P 189 0.022 -1.05 0.3
--.USI.Z. 1994-03-21T21:41:48.60 10.0 negative manual P 245 0.0198 -0.29 0.8
--.GIB.Z. 1994-03-21T21:41:48.40 10.0 negative manual P 218 0.0193 0.52 0.8
--.CS9.Z. 1994-03-21T21:41:48.47 10.0 negative manual P 217 0.0194 0.41 0.8
--.FG2.Z. 1994-03-21T21:41:47.47 10.0 positive manual P 349 0.0195 -0.69 0.9
--.PL9.Z. 1994-03-21T21:41:47.81 10.0 negative manual P 216 0.0187 0.46 0.9
--.LCI.Z. 1994-03-21T21:41:47.40 10.0 negative manual P 69 0.0174 0.88 1.2
--.RFI.Z. 1994-03-21T21:41:47.50 10.0 positive manual P 321 0.0189 0.04 1
--.MNO.Z. 1994-03-21T21:41:47.90 10.0 negative manual P 205 0.0172 1.16 1.2
--.MS1.Z. 1994-03-21T21:41:46.00 10.0 undecidable manual P 4 0.0183 -0.95 1.1
--.MO9.Z. 1994-03-21T21:41:44.17 10.0 negative manual P 181 0.015 0.21 1.6
--.ME5.Z. 1994-03-21T21:41:44.10 10.0 undecidable manual P 177 0.0135 1.31 1.9
--.BAI.Z. 1994-03-21T21:41:44.20 10.0 positive manual P 31 0.0151 0.18 1.7
--.SOI.Z. 1994-03-21T21:41:43.48 10.0 negative manual P 171 0.0146 -0.1 1.7
--.BRT.Z. 1994-03-21T21:41:43.89 10.0 negative manual P 41 0.0145 0.34 1.8
--.MES.Z. 1994-03-21T21:41:43.00 10.0 undecidable manual P 185 0.0133 0.41 1.9
--.FG4.Z. 1994-03-21T21:41:42.39 10.0 positive manual P 354 0.0132 -0.08 2.1
--.ME2.Z. 1994-03-21T21:41:42.60 10.0 undecidable manual P 181 0.0129 0.36 2
--.ATN.Z. 1994-03-21T21:41:42.39 10.0 negative manual P 188 0.0137 -0.53 1.8
--.GMB.Z. 1994-03-21T21:41:42.47 10.0 negative manual P 177 0.0135 -0.3 1.9
--.CDT.Z. 1994-03-21T21:41:42.00 10.0 negative manual P 16 0.0132 -0.48 2.1
--.MSI.Z. 1994-03-21T21:41:41.96 10.0 negative manual P 185 0.0133 -0.57 1.9
--.GZ2.Z. 1994-03-21T21:41:41.40 10.0 undecidable manual P 183 0.0126 -0.7 2
--.SA1.Z. 1994-03-21T21:41:41.88 10.0 negative manual P 212 0.0117 0.45 2.2
--.CI9.Z. 1994-03-21T21:41:41.36 10.0 negative manual P 336 0.0117 -0.03 2.3
--.SC9.Z. 1994-03-21T21:41:41.52 10.0 negative manual P 180 0.0127 -0.61 2
--.MU9.Z. 1994-03-21T21:41:40.23 10.0 positive manual P 350 0.0099 0.02 2.7
--.GRI.Z. 1994-03-21T21:41:40.17 10.0 undecidable manual P 147 0.009 0.47 2.7
--.SGO.Z. 1994-03-21T21:41:39.49 10.0 positive manual P 340 0.0084 0.12 2.9
--.ORI.Z. 1994-03-21T21:41:38.90 10.0 negative manual P 55 0.006 0.66 2.9
--.ROI.Z. 1994-03-21T21:41:38.12 10.0 undecidable manual P 98 0.0058 -0.08 2.9
--.MMN.Z. 1994-03-21T21:41:37.54 10.0 undecidable manual P 43 0.0026 0.26 2.9
--.CSI.Z. 1994-03-21T21:41:37.57 10.0 undecidable manual P 75 0.004 -0.02 2.9
--.MGR.Z. 1994-03-21T21:41:37.69 10.0 undecidable manual P 344 0.0043 0.02 2.9
--.ACI.Z. 1994-03-21T21:41:36.77 10.0 undecidable manual P 131 0.0044 -0.91 2.9
--.CZI.Z. 1994-03-21T21:41:36.62 10.0 undecidable manual P 145 0.0049 -1.25 2.9
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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