Earthquake with magnitude of Md 3.0 on date 13-11-1993 and time 17:11:56 (Italy) in region 5 km E Forlimpopoli (FC)

A magnitude Md 3.0 earthquake occured in region: 5 km E Forlimpopoli (FC), on

  • 13-11-1993 16:11:56 (UTC)
  • 13-11-1993 17:11:56 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.1800, 12.1880 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
Forlimpopoli FC 5 13290 13290
Bertinoro FC 5 11059 24349
Cesena FC 7 96758 121107
Meldola FC 12 9970 131077
Forlì FC 13 117913 248990
Gambettola FC 14 10660 259650
Montiano FC 14 1716 261366
Cervia RA 16 28940 290306
Longiano FC 16 7126 297432
Cesenatico FC 17 25796 323228
Gatteo FC 18 9068 332296
Roncofreddo FC 19 3386 335682
Predappio FC 19 6346 342028
Castrocaro Terme e Terra del Sole FC 19 6426 348454
Savignano sul Rubicone FC 20 17766 366220
San Mauro Pascoli FC 20 11690 377910

Municipalities with at least 50000 inhabitants

An earthquake occurred to
7 Km NW of Cesena (96758 inhabitants)
13 Km E of Forlì (117913 inhabitants)
27 Km S of Ravenna (159116 inhabitants)
27 Km E of Faenza (58541 inhabitants)
33 Km W of Rimini (147750 inhabitants)
42 Km E of Imola (69797 inhabitants)
65 Km W of Pesaro (94582 inhabitants)
76 Km E of Bologna (386663 inhabitants)
76 Km W of Fano (60888 inhabitants)
83 Km NE of Arezzo (99543 inhabitants)
86 Km SE of Ferrara (133155 inhabitants)
87 Km NE of Firenze (382808 inhabitants)
93 Km NE of Scandicci (50609 inhabitants)
93 Km E of Prato (191150 inhabitants)
Recent and historical seismicity

These maps show the seismic activity in different time intervals, before the seismic event to which they refer. Data reported in the first two maps come from the analysis carried out in real time by the personnel of the INGV Operating Rooms, immediately after each earthquake. The third map shows data from 1985 to the date of the earthquake: the locations are reviewed by the seismological analysts of the INGV Italian Seismic Bulletin (Bollettino Sismico Italiano dell’INGV). The localization parameters (hypocentral coordinates and magnitude) are the best possible estimate with the data available to the INGV, but are constantly updated according to further data that become available. The location and magnitude parameters, subsequently reviewed by seismological analysts, may vary.

Earthquakes of the 3 days preceding this event

Earthquakes of the 3 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 0.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 72 hours preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes of the 90 days preceding this event

Earthquakes of the 90 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 2.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 90 days preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes from 1985 to the date of the event

Earthquakes from 1985 to the date of the event

This map shows the earthquake epicenters with magnitude ≥ 3.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, from 1985 to the date of this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2019

Earthquakes since 1000 AD until 2019

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version 3.0, https://doi.org/10.13127/cpti/cpti15.3) since 1000 AD until 2019. The size of the square indicates the different classes of magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The black and white star is the epicenter of the current earthquake.
Seismic hazard

Seismic hazard maps provide probabilistic estimates of the earthquake ground shaking exceeding a given threshold in a given geographic region within a given time window. Thus, it is not a deterministic prediction - a target that may be never reached given the complexity of the earthquake physical phenomenon - nor of the maximum expected earthquake since this has extremely low probabilities to occur.

In 2004, it was published the seismic hazard map of Italy (http://zonesismiche.mi.ingv.it) that provides a picture of the most hazardous geographic regions. The seismic hazard map of Italy (GdL MPS, 2004; rif. Ordinanza PCM del 28 aprile 2006, n. 3519, All. 1b) provides the 10% probability of exceedance in 50 years of the horizontal acceleration at rock sites (i.e., Vs30>800 m/s; cat. A, 3.2.1 of the D.M. 14.09.2005).

The colours indicate the various values of the ground acceleration that have 10% to be exceeded within 50 years. In general, the colours associated to low values of acceleration refer to areas that are less hazardous and stronger earthquakes repeat less frequently although they may still occur.

Seismic hazard map

Seismic hazard map

This map shows the seismic hazard map of Italy for the region where the earthquake occurred.
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
Md 3.0
M 3.5
1993-11-13
16:11:56
44.18 12.188 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 200309
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1993-11-13 16:11:56 ± 0.134
Latitude 44.1800 ± 0.0101
Longitude 12.1880 ± 0.0153
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 200309

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) 1658.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 63
Number of associated phases, regardless of their use for origin computation 97
Number of defining phases 97
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) 0.00113
Epicentral distance of station farthest from the epicenter (degree) 0.06273
Number of stations at which the event was observed 66
Number of stations from which data was used for origin computation 66
Magnitudes information

Md:3.0

Field Value
Value 3.0
Uncertainty
Num. used stations 6
Type of magnitude Md
Reference to an origin 200309
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 20:08:16

M:3.5

Field Value
Value 3.5
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 200309
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(km) Takeoff_angle Residual Weight
--.BGF.Z. 1993-11-13T16:14:52.70 10.0 undecidable manual SN 293 6.9597 -1.64 0.1
--.SSF.Z. 1993-11-13T16:14:46.30 10.0 undecidable manual SN 298 6.7044 -1.9 0.1
--.LOR.Z. 1993-11-13T16:14:44.10 10.0 undecidable manual SN 300 6.5712 -0.84 0.3
--.LBF.Z. 1993-11-13T16:14:39.00 10.0 undecidable manual SN 298 6.3825 -1.45 0.1
--.SMF.Z. 1993-11-13T16:14:37.90 10.0 undecidable manual SN 295 6.3381 -1.65 0.1
--.HAU.Z. 1993-11-13T16:14:19.20 10.0 undecidable manual SN 315 5.55 -1.71 0.1
--.CDF.Z. 1993-11-13T16:14:16.10 10.0 undecidable manual SN 322 5.4057 -1.35 0.2
--.BSF.Z. 1993-11-13T16:14:10.60 10.0 undecidable manual SN! 316 5.217 -2.28 0
--.LRG.Z. 1993-11-13T16:13:48.20 10.0 undecidable manual SN 262 4.2624 -1.73 0.1
--.LMR.Z. 1993-11-13T16:13:46.60 10.0 undecidable manual SN 260 4.1736 -1.46 0.2
--.LPG.Z. 1993-11-13T16:13:43.60 10.0 undecidable manual SN 290 4.0626 -1.75 0.1
--.LPL.Z. 1993-11-13T16:13:43.60 10.0 undecidable manual SN! 290 4.0737 -2.18 0
--.FRF.Z. 1993-11-13T16:13:41.80 10.0 undecidable manual SN! 263 4.0293 -2.8 0
--.BGF.Z. 1993-11-13T16:13:39.90 10.0 undecidable manual PN 293 6.9597 -0.18 1
--.AVF.Z. 1993-11-13T16:13:35.70 10.0 undecidable manual PN 295 6.7044 -0.04 1
--.SSF.Z. 1993-11-13T16:13:35.80 10.0 undecidable manual PN 298 6.7044 0.07 1
--.LOR.Z. 1993-11-13T16:13:33.30 10.0 undecidable manual PN 300 6.5712 -0.55 0.9
--.LBF.Z. 1993-11-13T16:13:31.41 10.0 undecidable manual PN 298 6.3825 0.16 1
--.SMF.Z. 1993-11-13T16:13:30.80 10.0 undecidable manual PN 295 6.3381 0.07 1.1
--.SBF.Z. 1993-11-13T16:13:27.20 10.0 undecidable manual SN! 266 3.4188 -2.91 0
--.HAU.Z. 1993-11-13T16:13:20.00 10.0 undecidable manual PN 315 5.55 0.03 1.2
--.GRF.Z. 1993-11-13T16:13:19.00 10.0 undecidable manual PN 353 5.5389 -0.71 0.9
--.CDF.Z. 1993-11-13T16:13:18.90 10.0 undecidable manual PN 322 5.4057 0.12 1.2
--.BSF.Z. 1993-11-13T16:13:15.70 10.0 undecidable manual PN 316 5.217 0.36 1.1
--.PGF.Z. 1993-11-13T16:13:14.20 10.0 undecidable manual SN 235 2.8305 -1.73 0.1
--.KHC.Z. 1993-11-13T16:13:12.41 10.0 undecidable manual PN 10 5.0283 -0.32 1.2
--.FEL.Z. 1993-11-13T16:13:08.00 10.0 undecidable manual PN 323 4.6842 0.04 1.3
--.LRG.Z. 1993-11-13T16:13:02.91 10.0 undecidable manual PN 262 4.2624 0.82 1
--.EMS.Z. 1993-11-13T16:13:02.80 10.0 undecidable manual PN! 298 4.1514 2.14 0
--.LMR.Z. 1993-11-13T16:13:01.20 10.0 undecidable manual PN 260 4.1736 0.2 1.4
--.VOY.Z. 1993-11-13T16:13:00.69 10.0 undecidable manual SN 32 2.1978 -0.35 0.6
--.FRF.Z. 1993-11-13T16:12:59.50 10.0 undecidable manual PN 263 4.0293 0.49 1.2
--.GE9.Z. 1993-11-13T16:12:59.39 10.0 undecidable manual SN 17 2.1978 -1.54 0.2
--.LPL.Z. 1993-11-13T16:12:59.50 10.0 undecidable manual PN 290 4.0737 -0.19 1.4
--.LPG.Z. 1993-11-13T16:12:59.20 10.0 undecidable manual PN 290 4.0626 -0.24 1.4
--.RIY.Z. 1993-11-13T16:12:54.10 10.0 undecidable manual SN 52 1.9425 -0.7 0.8
--.LSD.Z. 1993-11-13T16:12:54.64 10.0 undecidable manual PN 291 3.7851 -0.92 0.9
--.ALP.Z. 1993-11-13T16:12:53.00 10.0 undecidable manual SN 143 1.7205 3.55 0
--.LLS.Z. 1993-11-13T16:12:53.90 10.0 undecidable manual PN 321 3.4632 1.84 0.2
--.PZZ.Z. 1993-11-13T16:12:53.59 10.0 undecidable manual PN 276 3.6408 -0.07 1.5
--.DOI.Z. 1993-11-13T16:12:53.47 10.0 undecidable manual PN 276 3.5409 1.22 0.7
--.BHB.Z. 1993-11-13T16:12:52.55 10.0 undecidable manual PN 282 3.5631 -0.01 1.5
--.STV.Z. 1993-11-13T16:12:52.95 10.0 undecidable manual PN 272 3.4632 1.62 0.4
--.ENR.Z. 1993-11-13T16:12:51.48 10.0 undecidable manual PN 272 3.4077 1.04 0.9
--.SBF.Z. 1993-11-13T16:12:50.80 10.0 undecidable manual PN 266 3.4188 0.16 1.5
--.ORX.Z. 1993-11-13T16:12:47.23 10.0 undecidable manual PN 297 3.3078 -1.79 0.3
--.ROB.Z. 1993-11-13T16:12:46.59 10.0 undecidable manual PN 273 3.0858 0.59 1.4
--.IMI.Z. 1993-11-13T16:12:46.81 10.0 undecidable manual PN 266 3.0858 0.74 1.2
--.TMA.Z. 1993-11-13T16:12:45.70 10.0 undecidable manual PN 310 3.0192 0.59 1.4
--.OSS.Z. 1993-11-13T16:12:45.00 10.0 undecidable manual PN 330 2.8749 1.82 0.3
--.VDL.Z. 1993-11-13T16:12:45.80 10.0 positive manual PN 321 2.9859 1.16 1.6
--.SSO.Z. 1993-11-13T16:12:45.20 10.0 undecidable manual SN? 134 1.2543 6.79 0
--.FIN.Z. 1993-11-13T16:12:43.20 10.0 undecidable manual PN 271 2.8527 0.5 1.4
--.CKI.Z. 1993-11-13T16:12:43.57 10.0 undecidable manual PN 276 2.8083 1.49 0.5
--.PGF.Z. 1993-11-13T16:12:42.30 10.0 undecidable manual PN 235 2.8305 -0.15 1.6
--.SDI.Z. 1993-11-13T16:12:41.41 10.0 undecidable manual PN 153 2.7306 0.24 1.6
--.PII.Z. 1993-11-13T16:12:40.79 10.0 undecidable manual SN 249 1.2765 1.74 0.1
--.LJU.Z. 1993-11-13T16:12:40.00 10.0 undecidable manual PN! 40 2.4753 2.29 0
--.AOI.Z. 1993-11-13T16:12:39.90 10.0 undecidable manual SN 121 1.1988 2.86 0
--.VBY.Z. 1993-11-13T16:12:38.00 10.0 undecidable manual PN 57 2.5419 -0.5 1.4
--.FVI.Z. 1993-11-13T16:12:37.41 10.0 negative manual PN 9 2.442 0.25 3.2
--.ASS.Z. 1993-11-13T16:12:37.80 10.0 undecidable manual SN 163 1.1544 0.78 0.5
--.BDI.Z. 1993-11-13T16:12:36.70 10.0 undecidable manual SN 264 1.1433 0.86 0.4
--.GU9.Z. 1993-11-13T16:12:36.43 10.0 undecidable manual SN 278 1.1544 0.34 0.6
--.MDI.Z. 1993-11-13T16:12:36.30 10.0 negative manual PN 313 2.3643 -0.05 3.3
--.VOY.Z. 1993-11-13T16:12:33.90 10.0 undecidable manual PN 32 2.1978 -0.77 2.4
--.GE9.Z. 1993-11-13T16:12:33.16 10.0 undecidable manual PN 17 2.1978 -0.63 1.3
--.BOB.Z. 1993-11-13T16:12:32.24 10.0 undecidable manual PN 287 2.0313 0.68 1.3
--.AQU.Z. 1993-11-13T16:12:31.60 10.0 undecidable manual PN 153 2.0202 -0.33 1.6
--.CTI.Z. 1993-11-13T16:12:29.33 10.0 undecidable manual PN 348 1.8981 -0.38 1.5
--.RIY.Z. 1993-11-13T16:12:29.90 10.0 undecidable manual PN 52 1.9425 -1.16 1.6
--.MNS.Z. 1993-11-13T16:12:29.23 10.0 undecidable manual PN 168 1.8204 0.55 1.4
--.TRI.Z. 1993-11-13T16:12:28.33 10.0 undecidable manual PN 35 1.887 -1.2 0.8
--.SAL.Z. 1993-11-13T16:12:28.76 10.0 undecidable manual PN 320 1.8426 -0.18 1.6
--.ARV.Z. 1993-11-13T16:12:27.90 10.0 undecidable manual SG 140 0.8658 0.32 0.6
--.VVI.Z. 1993-11-13T16:12:27.71 10.0 undecidable manual PN 5 1.8093 -0.68 1.3
--.ALP.Z. 1993-11-13T16:12:26.90 10.0 undecidable manual PN 143 1.7205 -0.27 1.6
--.SSO.Z. 1993-11-13T16:12:23.50 10.0 undecidable manual PN? 134 1.2543 2.71 0
--.PII.Z. 1993-11-13T16:12:20.69 10.0 undecidable manual PN 249 1.2765 -0.46 1.5
--.BDI.Z. 1993-11-13T16:12:19.37 10.0 undecidable manual PN 264 1.1433 0.06 1.7
--.GU9.Z. 1993-11-13T16:12:19.77 10.0 undecidable manual PN 278 1.1544 0.32 1.6
--.AOI.Z. 1993-11-13T16:12:18.90 10.0 undecidable manual PN 121 1.1988 -1.1 1.7
--.ASS.Z. 1993-11-13T16:12:18.54 10.0 undecidable manual PN 163 1.1544 -1.03 0.9
--.MME.Z. 1993-11-13T16:12:18.71 10.0 undecidable manual PG 271 1.0656 0.57 1.4
--.CRE.Z. 1993-11-13T16:12:17.61 10.0 undecidable manual SG 196 0.5883 -0.77 0.5
--.ZC9.Z. 1993-11-13T16:12:15.78 10.0 undecidable manual PG 281 0.8769 1.04 0.9
--.ARV.Z. 1993-11-13T16:12:13.63 10.0 undecidable manual PG 140 0.8658 -0.91 1.1
--.PGD.Z. 1993-11-13T16:12:12.66 10.0 undecidable manual SG 227 0.444 -1.47 0.2
--.SR3.E. 1993-11-13T16:12:11.00 10.0 undecidable manual SG 220 0.3885 -0.91 0.4
--.RSM.Z. 1993-11-13T16:12:09.15 10.0 undecidable manual SG 142 0.3108 0.2 0.7
--.SFI.Z. 1993-11-13T16:12:09.75 10.0 undecidable manual SG 221 0.3552 -1.26 0.3
--.CRE.Z. 1993-11-13T16:12:08.10 10.0 undecidable manual PG 196 0.5883 -1.13 0.8
--.SR3.Z. 1993-11-13T16:12:05.00 10.0 negative manual PG 220 0.3885 -0.49 2.9
--.PGD.Z. 1993-11-13T16:12:05.87 10.0 negative manual PG 227 0.444 -0.9 2.1
--.SFI.Z. 1993-11-13T16:12:04.26 10.0 negative manual PG 221 0.3552 -0.71 2.5
--.RSM.Z. 1993-11-13T16:12:04.34 10.0 undecidable manual PG 142 0.3108 0.56 1.4
--.BS9.Z. 1993-11-13T16:12:01.00 10.0 positive manual PG 321 0.1221 1.2 1.5
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions

The map reports the fault plane solutions for earthquakes in the region from 1977 to the date of this event. Red moment tensors are determined using the Regional Centroid Moment Tensor technique (RCMT, http://www.bo.ingv.it/RCMT) applied for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when a station azimuthal coverage exists RCMTs can be obtained also for earthquakes with magnitude down to 4.0. The gray moment tensors are obtained with the Time Domain Moment Tensor method (TDMT, /tdmt). This technique is applied to earthquakes with magnitude ML greater than 3.2, when it is possible. The size of symbols scales with the calculated moment magnitude Mw.
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download