Earthquake with magnitude of Md 2.3 on date 02-01-1990 and time 04:33:44 (Italy) in region 4 km E Fornovo di Taro (PR)

A magnitude Md 2.3 earthquake occured in region: 4 km E Fornovo di Taro (PR), on

  • 02-01-1990 03:33:44 (UTC)
  • 02-01-1990 04:33:44 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.6900, 10.1540 at 10 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
Fornovo di Taro PR 4 6100 6100
Sala Baganza PR 7 5561 11661
Felino PR 7 8790 20451
Medesano PR 8 10828 31279
Collecchio PR 9 14403 45682
Calestano PR 10 2100 47782
Terenzo PR 10 1196 48978
Varano de' Melegari PR 11 2676 51654
Langhirano PR 12 10315 61969
Lesignano de' Bagni PR 13 5028 66997
Noceto PR 14 13001 79998
Solignano PR 16 1773 81771
Neviano degli Arduini PR 18 3649 85420
Pellegrino Parmense PR 19 1048 86468
Parma PR 19 192836 279304
Fontevivo PR 19 5597 284901
Traversetolo PR 19 9425 294326
Tizzano Val Parma PR 19 2077 296403
Salsomaggiore Terme PR 20 19831 316234

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km SW of Parma (192836 inhabitants)
38 Km W of Reggio nell'Emilia (171345 inhabitants)
50 Km S of Cremona (71901 inhabitants)
54 Km SE of Piacenza (102191 inhabitants)
59 Km W of Carpi (70699 inhabitants)
61 Km W of Modena (184973 inhabitants)
68 Km N of Carrara (63133 inhabitants)
70 Km NE of La Spezia (93959 inhabitants)
73 Km N of Massa (69479 inhabitants)
92 Km N of Viareggio (62467 inhabitants)
95 Km S of Brescia (196480 inhabitants)
96 Km SE of Pavia (72576 inhabitants)
97 Km W of Bologna (386663 inhabitants)
98 Km N of Lucca (89046 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 2.3
ML-VAX 1.7
1990-01-02
03:33:44
44.69 10.154 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 107199
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1990-01-02 03:33:44 ± 0.293
Latitude 44.6900 ± 0.0268
Longitude 10.1540 ± 0.0365
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 107199

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) 4147.7
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 157
Number of associated phases, regardless of their use for origin computation 7
Number of defining phases 7
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) 0.00453
Epicentral distance of station farthest from the epicenter (degree) 0.01012
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitudes information

Md:2.3

Field Value
Value 2.3
Uncertainty
Num. used stations 1
Type of magnitude Md
Reference to an origin 107199
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 18:39:48

ML:1.7

Field Value
Value 1.7
Uncertainty
Num. used stations 1
Type of magnitude ML
Reference to an origin 107199
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
--.BDI.Z. 1990-01-02T03:34:09.79 10.0 undecidable manual SG 152 0.6993 0.76 0.4
--.MME.Z. 1990-01-02T03:34:07.44 10.0 undecidable manual SG 141 0.6327 0.71 0.4
--.MDI.Z. 1990-01-02T03:34:06.50 10.0 undecidable manual PN 343 1.1211 0.38 1.3
--.BOB.Z. 1990-01-02T03:34:03.53 10.0 undecidable manual SG 278 0.4995 0.78 0.3
--.BDI.Z. 1990-01-02T03:33:58.64 10.0 undecidable manual PG 152 0.6993 -0.05 2.2
--.MME.Z. 1990-01-02T03:33:56.63 10.0 undecidable manual PG 141 0.6327 -0.72 1
--.BOB.Z. 1990-01-02T03:33:54.48 10.0 undecidable manual PG 278 0.4995 -0.58 1.3
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download