Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of Md 2.4 on date 14-11-1988 and time 17:54:16 (UTC) in region 2 km SW Poggio San Vicino (MC)

A magnitude Md 2.4 earthquake occured in region: 2 km SW Poggio San Vicino (MC), on

  • 14-11-1988 17:54:16 (UTC)
  • 14-11-1988 18:54:16 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.3650, 13.0600 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Poggio San Vicino MC 2 246 246
Apiro MC 7 2280 2526
Cerreto d'Esi AN 8 3817 6343
Serra San Quirico AN 10 2850 9193
Cupramontana AN 10 4756 13949
Mergo AN 12 1037 14986
Genga AN 12 1797 16783
Matelica MC 13 9981 26764
Staffolo AN 13 2253 29017
Cingoli MC 13 10352 39369
Fabriano AN 13 31480 70849
Rosora AN 13 1985 72834
Maiolati Spontini AN 14 6248 79082
San Paolo di Jesi AN 14 933 80015
Gagliole MC 14 620 80635
Monte Roberto AN 15 3061 83696
Castelplanio AN 15 3540 87236
Castelbellino AN 16 4947 92183
Esanatoglia MC 16 2034 94217
Poggio San Marcello AN 17 693 94910
Castelraimondo MC 17 4587 99497
San Severino Marche MC 18 12726 112223
Arcevia AN 18 4612 116835
Montecarotto AN 18 1987 118822
Sassoferrato AN 18 7285 126107
Serra de' Conti AN 20 3746 129853

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km SW of Ancona (100861 inhabitants)
53 Km S of Fano (60888 inhabitants)
54 Km NE of Foligno (57155 inhabitants)
61 Km E of Perugia (166134 inhabitants)
62 Km S of Pesaro (94582 inhabitants)
87 Km SE of Rimini (147750 inhabitants)
94 Km NW of Teramo (54892 inhabitants)
95 Km NE of Terni (111501 inhabitants)
96 Km E of Arezzo (99543 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 2.4
ML-VAX 1.6 		1988-11-14
17:54:16		 43.365 13.06 5 2013-07-15
08:41:04		 Bollettino Sismico Italiano INGV 81189
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1988-11-14 17:54:16 ± 0.234
Latitude 43.3650 ± 0.0134
Longitude 13.0600 ± 0.0220
Depth (km) 5 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 81189

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) 2322.2
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 96
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 16
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) 0.00138
Epicentral distance of station farthest from the epicenter (degree) 0.00979
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitudes information

Md:2.4

Field Value
Value 2.4
Uncertainty
Num. used stations 4
Type of magnitude Md
Reference to an origin 81189
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 18:16:23

ML:1.6

Field Value
Value 1.6
Uncertainty
Num. used stations 2
Type of magnitude ML
Reference to an origin 81189
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(km) Takeoff_angle Residual Weight
--.PGD.Z. 1988-11-14T17:54:56.00 10.0 undecidable manual SN 298 1.0878 1.87 0
--.MNS.Z. 1988-11-14T17:54:53.50 10.0 undecidable manual SG 195 1.0101 1.68 0
--.CRE.Z. 1988-11-14T17:54:46.50 10.0 undecidable manual SG 287 0.8325 0.29 0.5
--.ALP.Z. 1988-11-14T17:54:42.10 10.0 undecidable manual SG 147 0.6882 0.75 0.4
--.PGD.Z. 1988-11-14T17:54:39.00 10.0 undecidable manual PN 298 1.0878 0.88 0.6
--.MNS.Z. 1988-11-14T17:54:36.20 10.0 undecidable manual PG 195 1.0101 -0.77 0.7
--.CRE.Z. 1988-11-14T17:54:34.50 10.0 undecidable manual PG 287 0.8325 0.95 0.6
--.AOI.Z. 1988-11-14T17:54:33.50 10.0 undecidable manual SG 64 0.4329 0.45 0.8
--.ASS.Z. 1988-11-14T17:54:31.37 10.0 undecidable manual SG 224 0.4218 -1.3 0.2
--.ALP.Z. 1988-11-14T17:54:30.00 10.0 undecidable manual PG 147 0.6882 -0.75 1
--.AOI.Z. 1988-11-14T17:54:25.60 10.0 undecidable manual PG 64 0.4329 -0.36 3
--.CIO.Z. 1988-11-14T17:54:24.10 10.0 undecidable manual SG 160 0.1776 0.66 0.7
--.ASS.Z. 1988-11-14T17:54:24.70 10.0 undecidable manual PG 224 0.4218 -1.04 0.6
--.ARV.Z. 1988-11-14T17:54:22.00 10.0 undecidable manual SG 327 0.1554 -0.59 0.7
--.CIO.Z. 1988-11-14T17:54:20.50 10.0 undecidable manual PG 160 0.1776 0.09 3.3
--.ARV.Z. 1988-11-14T17:54:19.50 10.0 positive manual PG 327 0.1554 -0.42 2.8
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