Earthquake with magnitude of Md 3.4 on date 30-06-1990 and time 08:16:45 (Italy) in region 3 km E Bertinoro (FC)

A magnitude Md 3.4 earthquake occured in region: 3 km E Bertinoro (FC), on

  • 30-06-1990 06:16:45 (UTC)
  • 30-06-1990 08:16:45 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.14, 12.17 at 4 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
Bertinoro FC 3 11059 11059
Cesena FC 6 96758 107817
Forlimpopoli FC 6 13290 121107
Meldola FC 9 9970 131077
Montiano FC 12 1716 132793
Gambettola FC 14 10660 143453
Forlì FC 14 117913 261366
Longiano FC 14 7126 268492
Predappio FC 16 6346 274838
Roncofreddo FC 16 3386 278224
Gatteo FC 18 9068 287292
Castrocaro Terme e Terra del Sole FC 18 6426 293718
Sogliano al Rubicone FC 18 3195 296913
Savignano sul Rubicone FC 19 17766 314679
Borghi FC 19 2843 317522
Cesenatico FC 19 25796 343318
Cervia RA 20 28940 372258
San Mauro Pascoli FC 20 11690 383948

Municipalities with at least 50000 inhabitants

An earthquake occurred to
6 Km W of Cesena (96758 inhabitants)
14 Km SE of Forlì (117913 inhabitants)
28 Km SE of Faenza (58541 inhabitants)
31 Km S of Ravenna (159116 inhabitants)
33 Km W of Rimini (147750 inhabitants)
43 Km SE of Imola (69797 inhabitants)
65 Km W of Pesaro (94582 inhabitants)
76 Km W of Fano (60888 inhabitants)
77 Km SE of Bologna (386663 inhabitants)
78 Km NE of Arezzo (99543 inhabitants)
84 Km E of Firenze (382808 inhabitants)
89 Km SE of Ferrara (133155 inhabitants)
90 Km E of Scandicci (50609 inhabitants)
91 Km E of Prato (191150 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 3.4
M 3.3
1990-06-30
06:16:45
44.14 12.17 4 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 121959
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1990-06-30 06:16:45 ± 0.231
Latitude 44.14 ± 0.01
Longitude 12.17 ± 0.01
Depth (km) 4 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 121959

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) 1391.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 67
Number of associated phases, regardless of their use for origin computation 68
Number of defining phases 68
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) 0.06273
Number of stations at which the event was observed 45
Number of stations from which data was used for origin computation 45
Magnitudes information

Md:3.4

Field Value
Value 3.4
Uncertainty
Num. used stations 7
Type of magnitude Md
Reference to an origin 121959
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 18:53:19

M:3.3

Field Value
Value 3.3
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 121959
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 09:19:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.LOR.Z. 1990-06-30T06:19:33.60 10.0 undecidable manual SN 301 0.0593 -0.63 0.3
--.HAU.Z. 1990-06-30T06:19:10.40 10.0 undecidable manual SN 315 0.0503 -0.02 0.5
--.BSF.Z. 1990-06-30T06:19:00.60 10.0 undecidable manual SN 316 0.0472 -1.8 0
--.KHC.Z. 1990-06-30T06:18:58.90 10.0 undecidable manual SN 10 0.0457 0.52 0.4
--.LRG.Z. 1990-06-30T06:18:40.00 10.0 undecidable manual SN 262 0.0382 1.42 0.1
--.LMR.Z. 1990-06-30T06:18:38.00 10.0 undecidable manual SN 260 0.0375 1.33 0.1
--.FRF.Z. 1990-06-30T06:18:33.50 10.0 undecidable manual SN 263 0.0362 0.24 0.6
--.BGF.Z. 1990-06-30T06:18:27.60 10.0 undecidable manual PN 293 0.0627 -0.68 0.7
--.SSF.Z. 1990-06-30T06:18:24.80 10.0 undecidable manual PN 298 0.0605 0.01 1.1
--.LOR.Z. 1990-06-30T06:18:23.00 10.0 undecidable manual PN 301 0.0593 0.07 1.1
--.LBF.Z. 1990-06-30T06:18:20.50 10.0 undecidable manual PN 299 0.0576 0.19 1.1
--.SBF.Z. 1990-06-30T06:18:19.60 10.0 undecidable manual SN 266 0.0307 0.78 0.4
--.SMF.Z. 1990-06-30T06:18:19.80 10.0 undecidable manual PN 295 0.0571 0.03 1.1
--.HAU.Z. 1990-06-30T06:18:09.20 10.0 undecidable manual PN 315 0.0503 0.01 1.2
--.CDF.Z. 1990-06-30T06:18:07.40 10.0 undecidable manual PN 323 0.049 0.15 1.2
--.PGF.Z. 1990-06-30T06:18:04.50 10.0 undecidable manual SN 236 0.0252 0.28 0.7
--.BSF.Z. 1990-06-30T06:18:04.60 10.0 undecidable manual PN 316 0.0472 0.04 1.2
--.KHC.Z. 1990-06-30T06:18:01.60 10.0 undecidable manual PN 10 0.0457 -0.64 0.9
--.SLE.Z. 1990-06-30T06:17:53.50 10.0 undecidable manual PN 325 0.0398 0.14 1.4
--.ZLA.Z. 1990-06-30T06:17:52.10 10.0 undecidable manual PN 322 0.0383 1.12 0.4
--.LRG.Z. 1990-06-30T06:17:51.80 10.0 undecidable manual PN 262 0.0382 1 0.6
--.LMR.Z. 1990-06-30T06:17:50.40 10.0 undecidable manual PN 260 0.0375 0.7 0.9
--.FRF.Z. 1990-06-30T06:17:48.00 10.0 undecidable manual PN 263 0.0362 0.27 1.4
--.DIX.Z. 1990-06-30T06:17:46.80 10.0 undecidable manual PN 301 0.0349 1.08 0.5
--.TRI.Z. 1990-06-30T06:17:42.50 10.0 undecidable manual SN 34 0.0173 -1 0.3
--.MMK.Z. 1990-06-30T06:17:41.10 10.0 undecidable manual PN 304 0.0317 0.16 1.6
--.SBF.Z. 1990-06-30T06:17:40.00 10.0 undecidable manual PN 266 0.0307 0.61 1.2
--.VDL.Z. 1990-06-30T06:17:35.20 10.0 undecidable manual PN 321 0.0271 1.29 0.4
--.TMA.Z. 1990-06-30T06:17:34.80 10.0 undecidable manual PN 311 0.0274 0.51 1.4
--.VAI.Z. 1990-06-30T06:17:33.70 10.0 undecidable manual PN 306 0.0266 -0.04 1.8
--.PGF.Z. 1990-06-30T06:17:31.00 10.0 undecidable manual PN 236 0.0252 0.04 1.8
--.SSO.Z. 1990-06-30T06:17:29.36 10.0 undecidable manual SN! 132 0.0111 2.34 0
--.PII.Z. 1990-06-30T06:17:27.00 10.0 undecidable manual SN 250 0.0113 -0.51 0.6
--.FVI.Z. 1990-06-30T06:17:26.94 10.0 undecidable manual PN 9 0.0223 0.27 1.7
--.CIO.Z. 1990-06-30T06:17:26.45 10.0 undecidable manual SN 142 0.0106 0.83 0.4
--.MDI.Z. 1990-06-30T06:17:25.24 10.0 undecidable manual PN 313 0.0215 -0.04 1.8
--.AZI.Z. 1990-06-30T06:17:25.00 10.0 undecidable manual PN 156 0.021 0.34 1.6
--.ASS.Z. 1990-06-30T06:17:24.56 10.0 undecidable manual SN 161 0.0101 0.03 0.7
--.BDI.Z. 1990-06-30T06:17:23.50 10.0 undecidable manual SN 266 0.0101 -1.04 0.3
--.VOY.Z. 1990-06-30T06:17:22.50 10.0 undecidable manual PN 31 0.0202 -0.84 1.9
--.MME.Z. 1990-06-30T06:17:22.98 10.0 undecidable manual SG 273 0.0095 0.51 0.6
--.AQU.Z. 1990-06-30T06:17:21.54 10.0 undecidable manual PN 152 0.018 1.61 0.2
--.BOB.Z. 1990-06-30T06:17:21.14 10.0 undecidable manual PN 288 0.0183 0.62 1.3
--.RIY.Z. 1990-06-30T06:17:18.50 10.0 undecidable manual PN 51 0.0177 -1.15 0.5
--.TRI.Z. 1990-06-30T06:17:18.00 10.0 undecidable manual PN 34 0.0173 -1 0.7
--.ALP.Z. 1990-06-30T06:17:16.95 10.0 undecidable manual PN 142 0.0152 1.17 0.5
--.ARV.Z. 1990-06-30T06:17:16.20 10.0 undecidable manual SG 138 0.0076 0.36 0.6
--.RM8.Z. 1990-06-30T06:17:11.43 10.0 undecidable manual PN 147 0.0126 -0.35 1.6
--.FIR.N. 1990-06-30T06:17:11.00 10.0 undecidable manual SG 241 0.0067 -1.78 0
--.SSO.Z. 1990-06-30T06:17:09.71 10.0 undecidable manual PN 132 0.0111 0.23 1.8
--.PII.Z. 1990-06-30T06:17:09.21 10.0 undecidable manual PN 250 0.0113 -0.56 1.4
--.AOI.Z. 1990-06-30T06:17:09.37 10.0 undecidable manual PN 119 0.0107 0.55 1.4
--.CIO.Z. 1990-06-30T06:17:08.20 10.0 undecidable manual PN 142 0.0106 -0.66 1.2
--.BDI.Z. 1990-06-30T06:17:07.00 10.0 undecidable manual PN 266 0.0101 -1.05 0.7
--.MME.Z. 1990-06-30T06:17:06.22 10.0 undecidable manual PG 273 0.0095 -0.64 1.3
--.ASS.Z. 1990-06-30T06:17:06.99 10.0 undecidable manual PN 161 0.0101 -1.06 0.6
--.CRE.Z. 1990-06-30T06:17:05.30 10.0 undecidable manual SG 196 0.0049 -0.74 0.4
--.ARV.Z. 1990-06-30T06:17:02.20 10.0 negative manual PG 138 0.0076 -0.83 1.9
--.FIR.Z. 1990-06-30T06:17:01.00 10.0 undecidable manual PG 241 0.0067 -0.27 1.7
--.PGD.Z. 1990-06-30T06:17:00.41 10.0 undecidable manual SG 230 0.0037 -1.31 0.1
--.SR3.E. 1990-06-30T06:16:59.60 10.0 undecidable manual SG 222 0.0032 0.32 0.7
--.SFI.Z. 1990-06-30T06:16:57.50 10.0 undecidable manual SG 224 0.0029 -0.89 0.3
--.RSM.Z. 1990-06-30T06:16:57.31 10.0 undecidable manual SG 136 0.0026 0.44 0.6
--.CRE.Z. 1990-06-30T06:16:56.21 10.0 undecidable manual PG 196 0.0049 -1.16 0.5
--.SR3.Z. 1990-06-30T06:16:54.00 10.0 negative manual PG 222 0.0032 0.53 2.8
--.PGD.Z. 1990-06-30T06:16:54.40 10.0 positive manual PG 230 0.0037 -0.48 3
--.RSM.Z. 1990-06-30T06:16:52.94 10.0 positive manual PG 136 0.0026 0.86 1.8
--.SFI.Z. 1990-06-30T06:16:52.81 10.0 positive manual PG 224 0.0029 -0.15 3.6
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download