Earthquake with magnitude of Md 3.0 on date 05-12-1988 and time 21:58:48 (UTC) in region 6 km SE Nocera Umbra (PG)

A magnitude Md 3.0 earthquake occured in region: 6 km SE Nocera Umbra (PG), on

  • 05-12-1988 21:58:48 (UTC)
  • 05-12-1988 22:58:48 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.08, 12.84 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
Nocera Umbra PG 6 5839 5839
Valtopina PG 8 1398 7237
Serravalle di Chienti MC 9 1070 8307
Sefro MC 11 422 8729
Fiuminata MC 14 1402 10131
Pioraco MC 16 1134 11265
Monte Cavallo MC 16 145 11410
Muccia MC 16 915 12325
Spello PG 17 8645 20970
Pieve Torina MC 17 1458 22428
Gualdo Tadino PG 18 15208 37636
Foligno PG 18 57155 94791
Assisi PG 19 28299 123090
Camerino MC 19 6974 130064
Pievebovigliana MC 20 866 130930

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km NE of Foligno (57155 inhabitants)
37 Km E of Perugia (166134 inhabitants)
60 Km N of Terni (111501 inhabitants)
81 Km SW of Ancona (100861 inhabitants)
84 Km NW of Teramo (54892 inhabitants)
86 Km S of Fano (60888 inhabitants)
89 Km E of Arezzo (99543 inhabitants)
93 Km S of Pesaro (94582 inhabitants)
93 Km NW of L'Aquila (69753 inhabitants)
95 Km NE of Viterbo (67173 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 3.0
ML-VAX 2.5
1988-12-05
21:58:48
43.08 12.85 5 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 82689
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1988-12-05 21:58:48 ± 0.127
Latitude 43.08 ± 0.01
Longitude 12.85 ± 0.01
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 82689

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) 1285.8
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 72
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 39
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) 0.00121
Epicentral distance of station farthest from the epicenter (degree) 0.03157
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 24
Magnitudes information

Md:3

Field Value
Value 3
Uncertainty
Num. used stations 12
Type of magnitude Md
Reference to an origin 82689
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 18:17:41

ML:2.5

Field Value
Value 2.5
Uncertainty
Num. used stations 5
Type of magnitude ML
Reference to an origin 82689
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
--.FVI.Z. 1988-12-05T21:59:44.20 10.0 undecidable manual PN 359 0.0316 0.7 0.5
--.RBL.Z. 1988-12-05T21:59:43.00 10.0 undecidable manual PN 8 0.0305 1.23 0.2
--.VOY.Z. 1988-12-05T21:59:37.60 10.0 undecidable manual PN 13 0.0274 0.71 0.6
--.SDI.Z. 1988-12-05T21:59:37.67 10.0 undecidable manual SN 152 0.0138 0.81 0.3
--.CEY.Z. 1988-12-05T21:59:35.50 10.0 undecidable manual PN 22 0.0259 0.75 0.6
--.TRI.Z. 1988-12-05T21:59:33.00 10.0 undecidable manual PN 13 0.0244 0.7 0.6
--.RDP.Z. 1988-12-05T21:59:31.65 10.0 undecidable manual SN 184 0.0119 0.02 0.6
--.CP9.Z. 1988-12-05T21:59:28.91 10.0 undecidable manual SN 176 0.0109 -0.25 0.6
--.SFI.Z. 1988-12-05T21:59:26.98 10.0 undecidable manual SN 318 0.0098 0.79 0.4
--.PGD.Z. 1988-12-05T21:59:26.55 10.0 undecidable manual SN 314 0.0102 -0.65 0.5
--.RSM.Z. 1988-12-05T21:59:20.80 10.0 undecidable manual SG 341 0.008 0.2 0.6
--.PII.Z. 1988-12-05T21:59:20.32 10.0 undecidable manual PN 291 0.0162 0.44 1.1
--.AQU.Z. 1988-12-05T21:59:19.34 10.0 undecidable manual SG 150 0.0074 1.44 0.1
--.CRE.Z. 1988-12-05T21:59:18.36 10.0 undecidable manual SG 309 0.0075 0.09 0.6
--.SDI.Z. 1988-12-05T21:59:17.70 10.0 undecidable manual PN 152 0.0138 1.38 0.3
--.FIR.Z. 1988-12-05T21:59:15.00 10.0 undecidable manual PN 301 0.0121 1.39 0.3
--.AOI.Z. 1988-12-05T21:59:15.90 10.0 undecidable manual SG 49 0.0065 1.57 0.1
--.RDP.Z. 1988-12-05T21:59:13.39 10.0 undecidable manual PN 184 0.0119 0.08 1.5
--.MNS.Z. 1988-12-05T21:59:13.63 10.0 undecidable manual SG 189 0.0063 -0.19 0.6
--.RMP.Z. 1988-12-05T21:59:13.32 10.0 undecidable manual PN 184 0.0114 0.72 1
--.CP9.Z. 1988-12-05T21:59:12.47 10.0 undecidable manual PN 176 0.0109 0.59 1.2
--.ALP.Z. 1988-12-05T21:59:11.10 10.0 undecidable manual SG 119 0.0054 0.45 0.8
--.SFI.Z. 1988-12-05T21:59:10.64 10.0 undecidable manual PN 318 0.0098 0.47 1.4
--.PGD.Z. 1988-12-05T21:59:10.89 10.0 undecidable manual PN 314 0.0102 0.14 1.6
--.RSM.Z. 1988-12-05T21:59:06.26 10.0 undecidable manual PG 341 0.008 -0.27 1.5
--.SSO.Z. 1988-12-05T21:59:06.90 10.0 undecidable manual SG 62 0.0042 0.67 0.7
--.CRE.Z. 1988-12-05T21:59:05.50 10.0 positive manual PG 309 0.0075 -0.55 2.5
--.AQU.Z. 1988-12-05T21:59:05.86 10.0 undecidable manual PG 150 0.0074 0.47 1.4
--.AOI.Z. 1988-12-05T21:59:02.60 10.0 undecidable manual PG 49 0.0065 -0.72 2.1
--.MNS.Z. 1988-12-05T21:59:01.72 10.0 negative manual PG 189 0.0063 -1.31 0.8
--.ALP.Z. 1988-12-05T21:59:00.60 10.0 undecidable manual PG 119 0.0054 -0.6 2.4
--.SS8.Z. 1988-12-05T21:58:59.30 10.0 undecidable manual SG 104 0.0026 -0.31 0.9
--.SSO.Z. 1988-12-05T21:58:58.10 10.0 undecidable manual PG 62 0.0042 -0.55 1.3
--.CIO.Z. 1988-12-05T21:58:57.90 10.0 undecidable manual SG 62 0.0022 -0.01 1
--.ARV.Z. 1988-12-05T21:58:56.50 10.0 negative manual PG 9 0.0038 -1.27 0.9
--.SS8.Z. 1988-12-05T21:58:54.50 10.0 undecidable manual PG 104 0.0026 -0.33 3
--.CIO.Z. 1988-12-05T21:58:53.40 10.0 undecidable manual PG 62 0.0022 -0.45 2.8
--.ASS.Z. 1988-12-05T21:58:53.74 10.0 undecidable manual SG 262 0.0012 -0.29 0.6
--.ASS.Z. 1988-12-05T21:58:50.77 10.0 undecidable manual PG 262 0.0012 -0.83 0.9
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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