Earthquake with magnitude of Md 3.0 on date 14-03-1987 and time 22:33:13 (Italy) in region 1 km NE Cesena (FC)

A magnitude Md 3.0 earthquake occured in region: 1 km NE Cesena (FC), on

  • 14-03-1987 21:33:13 (UTC)
  • 14-03-1987 22:33:13 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.15, 12.26 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
Cesena FC 2 96758 96758
Gambettola FC 7 10660 107418
Montiano FC 8 1716 109134
Bertinoro FC 10 11059 120193
Longiano FC 10 7126 127319
Gatteo FC 11 9068 136387
Forlimpopoli FC 11 13290 149677
Roncofreddo FC 13 3386 153063
Cesenatico FC 13 25796 178859
Savignano sul Rubicone FC 13 17766 196625
San Mauro Pascoli FC 13 11690 208315
Cervia RA 15 28940 237255
Borghi FC 15 2843 240098
Meldola FC 16 9970 250068
Sogliano al Rubicone FC 16 3195 253263
Bellaria-Igea Marina RN 16 19519 272782
Santarcangelo di Romagna RN 18 22089 294871
Forlì FC 19 117913 412784

Municipalities with at least 50000 inhabitants

An earthquake occurred to
2 Km NE of Cesena (96758 inhabitants)
19 Km E of Forlì (117913 inhabitants)
26 Km W of Rimini (147750 inhabitants)
31 Km S of Ravenna (159116 inhabitants)
34 Km E of Faenza (58541 inhabitants)
49 Km E of Imola (69797 inhabitants)
59 Km W of Pesaro (94582 inhabitants)
70 Km W of Fano (60888 inhabitants)
81 Km NE of Arezzo (99543 inhabitants)
83 Km E of Bologna (386663 inhabitants)
90 Km E of Firenze (382808 inhabitants)
92 Km SE of Ferrara (133155 inhabitants)
96 Km E of Scandicci (50609 inhabitants)
97 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 3.0 1987-03-14
21:33:13
44.15 12.26 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 42849
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1987-03-14 21:33:13 ± 0.147
Latitude 44.15 ± 0.01
Longitude 12.26 ± 0.02
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 42849

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) 1785.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 99
Number of associated phases, regardless of their use for origin computation 51
Number of defining phases 51
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) 0.00348
Epicentral distance of station farthest from the epicenter (degree) 0.06565
Number of stations at which the event was observed 42
Number of stations from which data was used for origin computation 42
Magnitude information

Md:3

Field Value
Value 3
Uncertainty
Num. used stations 6
Type of magnitude Md
Reference to an origin 42849
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 17:42:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
--.CAF.Z. 1987-03-14T21:35:00.50 10.0 undecidable manual PN 279 0.0656 -0.1 1
--.BGF.Z. 1987-03-14T21:34:56.30 10.0 undecidable manual PN 293 0.0632 -0.65 0.7
--.AVF.Z. 1987-03-14T21:34:52.60 10.0 undecidable manual PN 295 0.061 -0.81 0.6
--.SSF.Z. 1987-03-14T21:34:52.70 10.0 undecidable manual PN 298 0.061 -0.7 0.7
--.LOR.Z. 1987-03-14T21:34:51.20 10.0 undecidable manual PN 300 0.0597 -0.33 0.9
--.LBF.Z. 1987-03-14T21:34:48.50 10.0 undecidable manual PN 298 0.058 -0.43 0.9
--.SMF.Z. 1987-03-14T21:34:47.50 10.0 undecidable manual PN 295 0.0576 -0.91 0.5
--.HAU.Z. 1987-03-14T21:34:37.10 10.0 undecidable manual PN 315 0.0506 -0.54 0.9
--.CDF.Z. 1987-03-14T21:34:35.10 10.0 undecidable manual PN 322 0.0493 -0.52 0.9
--.BSF.Z. 1987-03-14T21:34:32.40 10.0 undecidable manual PN 315 0.0475 -0.61 0.9
--.LRG.Z. 1987-03-14T21:34:20.60 10.0 undecidable manual PN 262 0.0388 1.04 0.6
--.EMS.Z. 1987-03-14T21:34:19.90 10.0 undecidable manual PN 298 0.038 1.55 0.2
--.ZLA.Z. 1987-03-14T21:34:19.70 10.0 undecidable manual PN 322 0.0386 0.35 1.2
--.CTI.Z. 1987-03-14T21:34:11.50 10.0 undecidable manual SN 347 0.0175 -0.25 0.6
--.LMR.Z. 1987-03-14T21:34:18.90 10.0 undecidable manual PN 260 0.038 0.44 1.2
--.FRF.Z. 1987-03-14T21:34:17.00 10.0 undecidable manual PN 263 0.0367 0.51 1.1
--.LPG.Z. 1987-03-14T21:34:16.40 10.0 undecidable manual PN 290 0.0372 -0.7 0.9
--.DA9.Z. 1987-03-14T21:34:10.50 10.0 undecidable manual PN 277 0.0324 0.66 1.1
--.LLS.Z. 1987-03-14T21:34:10.40 10.0 undecidable manual PN 320 0.0317 1.5 0.2
--.TRI.Z. 1987-03-14T21:34:09.30 10.0 undecidable manual SN 33 0.017 -1.1 0.4
--.SBF.Z. 1987-03-14T21:34:08.70 10.0 undecidable manual PN 266 0.0312 0.55 1.2
--.VDL.Z. 1987-03-14T21:34:02.90 10.0 undecidable manual PN 320 0.0274 0.6 1.2
--.OSS.Z. 1987-03-14T21:34:02.20 10.0 undecidable manual PN 330 0.0264 1.42 0.3
--.KBA.Z. 1987-03-14T21:34:02.50 10.0 positive manual PN 13 0.0272 0.51 2.6
--.TMA.Z. 1987-03-14T21:34:02.50 10.0 undecidable manual PN 310 0.0278 -0.3 1.5
--.VAI.Z. 1987-03-14T21:34:01.00 10.0 undecidable manual PN 305 0.027 -0.66 1.1
--.CVF.Z. 1987-03-14T21:34:01.10 10.0 undecidable manual PN 238 0.0263 0.55 1.3
--.CKI.Z. 1987-03-14T21:34:00.50 10.0 undecidable manual PN 276 0.0257 0.83 0.9
--.RBL.Z. 1987-03-14T21:33:56.00 10.0 undecidable manual PN 21 0.0222 1.64 0.2
--.PS9.Z. 1987-03-14T21:33:55.70 10.0 undecidable manual SN 251 0.0118 -1.05 0.3
--.BDI.Z. 1987-03-14T21:33:54.00 10.0 undecidable manual SN 266 0.0107 0.18 0.9
--.LJU.Z. 1987-03-14T21:33:54.70 10.0 undecidable manual PN 39 0.0223 0.2 1.6
--.FOI.Z. 1987-03-14T21:33:54.50 10.0 undecidable manual PN 8 0.0223 0.12 1.6
--.ASS.Z. 1987-03-14T21:33:51.50 10.0 undecidable manual SN 164 0.01 -0.57 0.5
--.VOY.Z. 1987-03-14T21:33:50.40 10.0 undecidable manual PN 30 0.0198 -0.37 1.4
--.CEY.Z. 1987-03-14T21:33:50.00 10.0 undecidable manual PN 42 0.0198 -0.78 1
--.CO9.Z. 1987-03-14T21:33:50.50 10.0 undecidable manual PN 287 0.0189 1.29 0.4
--.SAL.Z. 1987-03-14T21:33:46.20 10.0 undecidable manual PN 320 0.0171 -0.39 1.4
--.CTI.Z. 1987-03-14T21:33:46.50 10.0 undecidable manual PN 347 0.0175 -0.66 1.1
--.TRI.Z. 1987-03-14T21:33:45.70 10.0 undecidable manual PN 33 0.017 -0.69 2.2
--.ARV.Z. 1987-03-14T21:33:43.50 10.0 undecidable manual SG 142 0.0073 0.88 0.5
--.BDI.Z. 1987-03-14T21:33:37.00 10.0 undecidable manual PN 266 0.0107 0.19 3.1
--.PS9.Z. 1987-03-14T21:33:37.50 10.0 undecidable manual PN 251 0.0118 -1.01 0.7
--.ASS.Z. 1987-03-14T21:33:35.50 10.0 undecidable manual PN 164 0.01 -0.3 1.5
--.CRE.Z. 1987-03-14T21:33:34.50 10.0 undecidable manual SG 202 0.0051 -0.27 0.6
--.ARV.Z. 1987-03-14T21:33:31.00 10.0 undecidable manual PG 142 0.0073 0.66 1.1
--.MF9.Z. 1987-03-14T21:33:29.00 10.0 undecidable manual SG 225 0.0035 0.3 0.9
--.FIR.Z. 1987-03-14T21:33:28.50 10.0 undecidable manual PG 242 0.0073 -1.77 0.1
--.CRE.Z. 1987-03-14T21:33:24.50 10.0 undecidable manual PG 202 0.0051 -1.31 0.4
--.MF9.Z. 1987-03-14T21:33:22.70 10.0 positive manual PG 225 0.0035 0.39 2.8
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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