Earthquake with magnitude of Md 3.8 on date 12-06-1995 and time 20:13:35 (Italy) in region 8 km W Ciampino (RM)

A magnitude Md 3.8 earthquake occured in region: 8 km W Ciampino (RM), on

  • 12-06-1995 18:13:35 (UTC)
  • 12-06-1995 20:13:35 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 41.783, 12.506 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
Ciampino RM 8 38412 38412
Roma RM 12 2864731 2903143
Pomezia RM 13 62966 2966109
Castel Gandolfo RM 13 8997 2975106
Marino RM 13 43026 3018132
Grottaferrata RM 14 20327 3038459
Albano Laziale RM 14 41715 3080174
Frascati RM 15 22087 3102261
Ariccia RM 15 19407 3121668
Rocca di Papa RM 17 17034 3138702
Genzano di Roma RM 18 23970 3162672
Monte Porzio Catone RM 18 8693 3171365
Nemi RM 19 1943 3173308
Monte Compatri RM 19 11978 3185286
Ardea RM 20 49183 3234469
Lanuvio RM 20 13632 3248101

Municipalities with at least 50000 inhabitants

An earthquake occurred to
12 Km S of Roma (2864731 inhabitants)
13 Km N of Pomezia (62966 inhabitants)
22 Km E of Fiumicino (78395 inhabitants)
24 Km NW of Aprilia (73446 inhabitants)
25 Km W of Velletri (53303 inhabitants)
30 Km SW of Guidonia Montecelio (88673 inhabitants)
32 Km SW of Tivoli (56533 inhabitants)
39 Km N of Anzio (54211 inhabitants)
48 Km NW of Latina (125985 inhabitants)
68 Km SE of Civitavecchia (52991 inhabitants)
78 Km SE of Viterbo (67173 inhabitants)
87 Km S of Terni (111501 inhabitants)
97 Km SW of L'Aquila (69753 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
Md 3.8
ML-VAX 3.2
1995-06-12
18:13:35
41.783 12.506 5 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 227639
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1995-06-12 18:13:35 ± 0.363
Latitude 41.7830 ± 0.0157
Longitude 12.5060 ± 0.0164
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 227639

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) 2217.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 101
Number of associated phases, regardless of their use for origin computation 81
Number of defining phases 81
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.5
Epicentral distance of station closest to the epicenter (degree) 0.0013
Epicentral distance of station farthest from the epicenter (degree) 0.09349
Number of stations at which the event was observed 70
Number of stations from which data was used for origin computation 70
Magnitudes information

Md:3.8

Field Value
Value 3.8
Uncertainty
Num. used stations 7
Type of magnitude Md
Reference to an origin 227639
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 20:35:25

ML:3.2

Field Value
Value 3.2
Uncertainty
Num. used stations 12
Type of magnitude ML
Reference to an origin 227639
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
--.MLR.Z. 1995-06-12T18:16:07.00 10.0 undecidable manual PN! 64 0.0935 2.15 0
--.LPL.Z. 1995-06-12T18:16:02.00 10.0 undecidable manual SN 313 0.0503 1.67 0.1
--.MOX.Z. 1995-06-12T18:15:44.10 10.0 undecidable manual PN 356 0.0799 0.02 1
--.LRG.Z. 1995-06-12T18:15:41.40 10.0 undecidable manual SN 292 0.0433 -0.37 0.5
--.LMR.Z. 1995-06-12T18:15:37.50 10.0 undecidable manual SN 291 0.0421 -0.94 0.3
--.MAF.Z. 1995-06-12T18:15:37.30 10.0 undecidable manual PN 305 0.0756 -0.3 1
--.BGF.Z. 1995-06-12T18:15:37.30 10.0 undecidable manual PN 308 0.0756 -0.29 1
--.SSF.Z. 1995-06-12T18:15:36.70 10.0 undecidable manual PN 312 0.0747 0.44 0.9
--.FRF.Z. 1995-06-12T18:15:36.70 10.0 undecidable manual SN 294 0.0418 -1.23 0.2
--.LOR.Z. 1995-06-12T18:15:35.70 10.0 undecidable manual PN 314 0.0741 0.33 1
--.AVF.Z. 1995-06-12T18:15:34.90 10.0 undecidable manual PN 310 0.0741 -0.4 0.9
--.CAF.Z. 1995-06-12T18:15:33.50 10.0 undecidable manual PN 296 0.0738 -1.37 0.2
--.LBF.Z. 1995-06-12T18:15:33.10 10.0 undecidable manual PN 313 0.072 1.01 0.5
--.SMF.Z. 1995-06-12T18:15:30.90 10.0 undecidable manual PN 311 0.0709 0.52 0.9
--.CDF.Z. 1995-06-12T18:15:26.10 10.0 undecidable manual PN 332 0.0682 -0.19 1.1
--.BSF.Z. 1995-06-12T18:15:21.20 10.0 undecidable manual PN 328 0.0655 -0.88 0.6
--.CGL.Z. 1995-06-12T18:15:10.51 10.0 undecidable manual SN 226 0.0308 1.66 0.1
--.DIX.Z. 1995-06-12T18:15:03.60 10.0 undecidable manual PN! 321 0.0508 3.88 0
--.LLS.Z. 1995-06-12T18:15:02.30 10.0 undecidable manual PN! 335 0.0508 2.59 0
--.LPL.Z. 1995-06-12T18:15:00.10 10.0 undecidable manual PN 313 0.0503 1.05 0.6
--.LPG.Z. 1995-06-12T18:14:59.60 10.0 undecidable manual PN 313 0.0502 0.85 0.8
--.BNI.Z. 1995-06-12T18:14:56.10 10.0 undecidable manual PN 309 0.0481 0.54 1.1
--.KBA.Z. 1995-06-12T18:14:55.00 10.0 positive manual PN 6 0.0479 -0.3 2.6
--.RRL.Z. 1995-06-12T18:14:53.82 10.0 undecidable manual PN 309 0.0468 0.14 1.4
--.TMA.Z. 1995-06-12T18:14:52.40 10.0 undecidable manual PN 330 0.0454 0.88 0.8
--.PGF.Z. 1995-06-12T18:14:51.40 10.0 undecidable manual SN 287 0.0244 -0.2 0.6
--.RSP.Z. 1995-06-12T18:14:51.56 10.0 undecidable manual PN 313 0.0457 -0.39 1.3
--.BR9.Z. 1995-06-12T18:14:50.45 10.0 undecidable manual PN? 342 0.0444 0.54 0.5
--.VAI.Z. 1995-06-12T18:14:50.12 10.0 undecidable manual PN 328 0.044 0.8 0.9
--.FVI.Z. 1995-06-12T18:14:49.00 10.0 undecidable manual PN 2 0.0433 0.75 0.9
--.LRG.Z. 1995-06-12T18:14:48.30 10.0 undecidable manual PN 292 0.0433 -0.03 1.5
--.BHB.Z. 1995-06-12T18:14:47.70 10.0 undecidable manual PN 310 0.0439 -1.5 0.2
--.DOI.Z. 1995-06-12T18:14:46.84 10.0 positive manual PN 307 0.0423 0.11 3
--.LMR.Z. 1995-06-12T18:14:46.50 10.0 undecidable manual PN 291 0.0421 0.09 1.5
--.PZZ.Z. 1995-06-12T18:14:46.80 10.0 undecidable manual PN 306 0.0431 -1.13 0.5
--.FRF.Z. 1995-06-12T18:14:44.90 10.0 undecidable manual PN 294 0.0418 -1.22 0.4
--.GE9.Z. 1995-06-12T18:14:44.00 10.0 undecidable manual PN 5 0.0406 -0.2 1.5
--.STV.Z. 1995-06-12T18:14:44.00 10.0 undecidable manual PN 305 0.0406 -0.18 1.5
--.MDI.Z. 1995-06-12T18:14:43.92 10.0 negative manual PN 334 0.0402 0.34 2.8
--.ENR.Z. 1995-06-12T18:14:42.82 10.0 undecidable manual PN 305 0.04 -0.42 1.3
--.CTI.Z. 1995-06-12T18:14:41.71 10.0 undecidable manual PN 352 0.0387 0.4 1.4
--.ROB.Z. 1995-06-12T18:14:39.64 10.0 undecidable manual PN 308 0.0379 -0.45 1.4
--.CKI.Z. 1995-06-12T18:14:37.53 10.0 positive manual PN 312 0.0365 -0.35 2.9
--.TRI.Z. 1995-06-12T18:14:37.00 10.0 undecidable manual PN 12 0.0362 -0.48 1.4
--.PCP.Z. 1995-06-12T18:14:37.76 10.0 undecidable manual PN 315 0.0359 0.77 1
--.IMI.Z. 1995-06-12T18:14:36.82 10.0 undecidable manual PN 303 0.0359 -0.19 1.6
--.BOB.Z. 1995-06-12T18:14:33.51 10.0 undecidable manual PN 324 0.0334 0.23 1.6
--.LT9.Z. 1995-06-12T18:14:29.85 10.0 positive manual PN 108 0.031 0.29 3
--.CGL.Z. 1995-06-12T18:14:28.92 10.0 undecidable manual PN 226 0.0308 -0.41 1.4
--.EB9.Z. 1995-06-12T18:14:25.90 10.0 undecidable manual PN 330 0.0274 1.09 0.6
--.GU9.Z. 1995-06-12T18:14:22.66 10.0 undecidable manual PN 332 0.0263 0.34 1.5
--.ZC9.Z. 1995-06-12T18:14:22.25 10.0 positive manual PN 337 0.0252 1.63 0.4
--.MGR.Z. 1995-06-12T18:14:20.27 10.0 undecidable manual PN 124 0.0254 -0.75 1
--.PGF.Z. 1995-06-12T18:14:19.00 10.0 undecidable manual PN 287 0.0244 -0.37 1.5
--.MU9.Z. 1995-06-12T18:14:18.54 10.0 undecidable manual PN! 113 0.0221 2.54 0
--.SGO.Z. 1995-06-12T18:14:18.00 10.0 undecidable manual PN! 119 0.0219 2.34 0
--.ASS.Z. 1995-06-12T18:14:17.40 10.0 undecidable manual SN 4 0.0115 -0.32 0.6
--.PTF.Z. 1995-06-12T18:14:15.10 10.0 undecidable manual PN 334 0.0217 -0.26 1.5
--.CA9.Z. 1995-06-12T18:14:15.50 10.0 undecidable manual PN 111 0.0213 0.73 1
--.VMG.Z. 1995-06-12T18:14:13.30 10.0 undecidable manual PN 342 0.0206 -0.31 1.5
--.FIR.Z. 1995-06-12T18:14:12.50 10.0 undecidable manual PN 335 0.0197 0.23 1.6
--.RSM.Z. 1995-06-12T18:14:12.18 10.0 undecidable manual PN 359 0.0193 0.54 1.3
--.FG5.Z. 1995-06-12T18:14:12.85 10.0 undecidable manual PN 102 0.0191 1.47 0.3
--.PGD.Z. 1995-06-12T18:14:11.73 10.0 undecidable manual PN 345 0.0195 -0.23 1.6
--.SFI.Z. 1995-06-12T18:14:11.37 10.0 undecidable manual PN 347 0.0195 -0.67 1.1
--.CI9.Z. 1995-06-12T18:14:10.64 10.0 positive manual PN 115 0.0189 -0.42 2.8
--.FG2.Z. 1995-06-12T18:14:10.78 10.0 undecidable manual PN 88 0.0177 1.43 0.3
--.FB9.Z. 1995-06-12T18:14:08.76 10.0 undecidable manual PN 6 0.0172 0.23 1.6
--.SDI.Z. 1995-06-12T18:14:07.72 10.0 undecidable manual SG 94 0.0087 -1.83 0
--.CRE.Z. 1995-06-12T18:14:07.66 10.0 undecidable manual PN 347 0.0169 -0.35 1.5
--.ARV.Z. 1995-06-12T18:14:06.50 10.0 undecidable manual PN 10 0.0156 0.36 1.5
--.AQU.Z. 1995-06-12T18:14:05.00 10.0 undecidable manual SG 49 0.0079 -1.34 0.1
--.DUI.Z. 1995-06-12T18:14:03.15 10.0 undecidable manual PN 94 0.0131 0.89 0.8
--.ASS.Z. 1995-06-12T18:13:58.55 10.0 undecidable manual PN 4 0.0115 -1.26 0.4
--.RFI.Z. 1995-06-12T18:13:56.95 10.0 undecidable manual PN 113 0.0108 -1.81 0.1
--.MNS.Z. 1995-06-12T18:13:55.00 10.0 undecidable manual SG! 12 0.0055 -2.97 0
--.SDI.Z. 1995-06-12T18:13:52.76 10.0 undecidable manual PG! 94 0.0087 -2.33 0
--.AQU.Z. 1995-06-12T18:13:51.00 10.0 undecidable manual PG! 49 0.0079 -2.24 0
--.MNS.Z. 1995-06-12T18:13:46.51 10.0 undecidable manual PG 12 0.0055 -1.9 0.1
--.RMP.Z. 1995-06-12T18:13:41.78 10.0 undecidable manual SG 79 0.0013 0.47 0.5
--.RMP.Z. 1995-06-12T18:13:38.81 10.0 positive manual PG 79 0.0013 0.02 3.3
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download