Earthquake with magnitude of M 2.8 on date 16-06-1993 and time 16:39:30 (Italy) in region 5 km NW Massiola (VB)

A magnitude M 2.8 earthquake occured in region: 5 km NW Massiola (VB), on

  • 16-06-1993 14:39:30 (UTC)
  • 16-06-1993 16:39:30 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.945, 8.281 at 5 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
Massiola VB 5 127 127
Valstrona VB 6 1253 1380
Pieve Vergonte VB 7 2593 3973
Vogogna VB 7 1731 5704
Anzola d'Ossola VB 7 427 6131
Premosello-Chiovenda VB 8 2035 8166
Loreglia VB 8 246 8412
Rimella VC 9 134 8546
Piedimulera VB 9 1528 10074
Germagno VB 10 197 10271
Sabbia VC 10 58 10329
Quarna Sotto VB 11 388 10717
Quarna Sopra VB 11 259 10976
Calasca-Castiglione VB 11 649 11625
Ornavasso VB 11 3439 15064
Casale Corte Cerro VB 11 3461 18525
Fobello VC 11 196 18721
Pallanzeno VB 11 1133 19854
Bannio Anzino VB 11 475 20329
Cervatto VC 11 47 20376
Gravellona Toce VB 12 7777 28153
Cravagliana VC 12 251 28404
Omegna VB 13 15398 43802
Nonio VB 13 876 44678
Borgomezzavalle VB 14 318 44996
Mergozzo VB 14 2185 47181
Vanzone con San Carlo VB 14 407 47588
Villadossola VB 14 6653 54241
Cesara VB 14 603 54844
Montescheno VB 14 413 55257
Vocca VC 15 174 55431
Varallo VC 15 7262 62693
Beura-Cardezza VB 15 1485 64178
Civiasco VC 15 263 64441
Arola VB 16 243 64684
Ceppo Morelli VB 17 321 65005
Rossa VC 17 180 65185
Pettenasco NO 17 1380 66565
Balmuccia VC 18 112 66677
Baveno VB 18 4959 71636
Cossogno VB 18 644 72280
Boccioleto VC 18 205 72485
Antrona Schieranco VB 18 428 72913
Madonna del Sasso VB 18 399 73312
Pella NO 18 1011 74323
Carcoforo VC 18 78 74401
Armeno NO 18 2167 76568
San Bernardino Verbano VB 19 1341 77909
Orta San Giulio NO 19 1185 79094
Domodossola VB 19 18192 97286
Miazzina VB 19 361 97647
Rimasco VC 19 106 97753
Miasino NO 20 820 98573

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km W of Varese (80799 inhabitants)
51 Km NW of Gallarate (53343 inhabitants)
58 Km NW of Busto Arsizio (83106 inhabitants)
61 Km NW of Novara (104380 inhabitants)
63 Km NW of Legnano (60262 inhabitants)
64 Km W of Como (84495 inhabitants)
75 Km NW of Rho (50434 inhabitants)
83 Km NW of Vigevano (63310 inhabitants)
84 Km W of Cinisello Balsamo (75078 inhabitants)
87 Km W of Monza (122671 inhabitants)
87 Km NW of Sesto San Giovanni (81608 inhabitants)
88 Km NW of Milano (1345851 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
M 2.8 1993-06-16
14:39:30
45.945 8.281 5 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 187469
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1993-06-16 14:39:30 ± 0.371
Latitude 45.9450 ± 0.0185
Longitude 8.2810 ± 0.0238
Depth (km) 5 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 187469

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) 2755.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 103
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 31
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.7
Epicentral distance of station closest to the epicenter (degree) 0.00219
Epicentral distance of station farthest from the epicenter (degree) 0.0174
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 22
Magnitude information

M:2.8

Field Value
Value 2.8
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 187469
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 09:42:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.PZZ.Z. 1993-06-16T14:40:18.60 10.0 undecidable manual SN! 210 0.0149 -3.4 0
--.RRL.Z. 1993-06-16T14:40:17.60 10.0 undecidable manual SN 226 0.0132 0.23 0.6
--.PCP.Z. 1993-06-16T14:40:16.60 10.0 undecidable manual SN 172 0.0127 0.45 0.6
--.BHB.Z. 1993-06-16T14:40:10.90 10.0 undecidable manual SN! 212 0.0118 -2.99 0
--.LPG.Z. 1993-06-16T14:40:10.00 10.0 undecidable manual SN 247 0.0104 -0.01 0.7
--.LPL.Z. 1993-06-16T14:40:09.60 10.0 undecidable manual SN 248 0.0104 -0.53 0.6
--.FEL.Z. 1993-06-16T14:40:06.95 10.0 undecidable manual PN! 354 0.0174 2.83 0
--.RSP.Z. 1993-06-16T14:40:04.60 10.0 undecidable manual SG! 222 0.0096 -3.27 0
--.SLE.Z. 1993-06-16T14:40:03.50 10.0 undecidable manual PN 4 0.0164 0.91 0.9
--.LSD.Z. 1993-06-16T14:40:01.40 10.0 undecidable manual SG 238 0.0083 -1.83 0.1
--.ENR.Z. 1993-06-16T14:40:01.77 10.0 undecidable manual PN 199 0.0164 -0.77 1
--.STV.Z. 1993-06-16T14:40:01.34 10.0 undecidable manual PN 201 0.0164 -1.19 0.6
--.ROB.Z. 1993-06-16T14:40:01.53 10.0 undecidable manual PN 189 0.015 1.12 0.7
--.FIN.Z. 1993-06-16T14:40:01.48 10.0 undecidable manual PN 181 0.0156 0.11 1.4
--.ZLA.Z. 1993-06-16T14:40:00.00 10.0 undecidable manual PN 2 0.0138 1.38 0.5
--.PZZ.Z. 1993-06-16T14:39:59.56 10.0 undecidable manual PN 210 0.0149 -0.79 1
--.PCP.Z. 1993-06-16T14:39:58.55 10.0 undecidable manual PN 172 0.0127 1.59 0.4
--.RRL.Z. 1993-06-16T14:39:58.88 10.0 undecidable manual PN 226 0.0132 1.21 0.7
--.BNI.Z. 1993-06-16T14:39:58.91 10.0 undecidable manual PN 231 0.0129 1.69 0.3
--.LPG.Z. 1993-06-16T14:39:53.70 10.0 undecidable manual PN 247 0.0104 0.28 1.6
--.LPL.Z. 1993-06-16T14:39:53.50 10.0 undecidable manual PN 248 0.0104 0.01 1.7
--.BHB.Z. 1993-06-16T14:39:53.75 10.0 undecidable manual PN 212 0.0118 -1.91 0.2
--.RSP.Z. 1993-06-16T14:39:51.55 10.0 undecidable manual PG 222 0.0096 -0.63 1.4
--.LLS.Z. 1993-06-16T14:39:50.50 10.0 undecidable manual PG 28 0.0092 -1.01 1
--.LSD.Z. 1993-06-16T14:39:49.84 10.0 undecidable manual PG 238 0.0083 0.34 1.6
--.VDL.Z. 1993-06-16T14:39:49.30 10.0 undecidable manual PG 56 0.0088 -1.29 0.7
--.ORO.Z. 1993-06-16T14:39:44.84 10.0 undecidable manual SG 213 0.0034 -0.68 0.5
--.DIX.Z. 1993-06-16T14:39:43.50 10.0 undecidable manual PG 282 0.0055 -0.34 1.6
--.ORO.Z. 1993-06-16T14:39:40.26 10.0 undecidable manual PG 213 0.0034 0.98 1
--.TMA.Z. 1993-06-16T14:39:40.50 10.0 positive manual PG 68 0.004 -0.04 3.4
--.MMK.Z. 1993-06-16T14:39:36.80 10.0 negative manual PG 295 0.0022 0.52 2.9
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
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