Earthquake with magnitude of Md 2.0 on date 03-07-1997 and time 03:21:09 (Italy) in region 2 km SE San Polo d'Enza (RE)

A magnitude Md 2.0 earthquake occured in region: 2 km SE San Polo d'Enza (RE), on

  • 03-07-1997 01:21:09 (UTC)
  • 03-07-1997 03:21:09 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.6090, 10.4370 at 24 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
San Polo d'Enza RE 2 6083 6083
Canossa RE 3 3844 9927
Quattro Castella RE 4 13195 23122
Traversetolo PR 6 9425 32547
Bibbiano RE 7 10268 42815
Vezzano sul Crostolo RE 9 4259 47074
Montechiarugolo PR 10 10813 57887
Neviano degli Arduini PR 10 3649 61536
Montecchio Emilia RE 10 10530 72066
Lesignano de' Bagni PR 11 5028 77094
Casina RE 12 4504 81598
Cavriago RE 12 9839 91437
Albinea RE 13 8860 100297
Langhirano PR 13 10315 110612
Vetto RE 16 1860 112472
Viano RE 16 3374 115846
Sant'Ilario d'Enza RE 17 11205 127051
Baiso RE 18 3315 130366
Felino PR 18 8790 139156
Reggio nell'Emilia RE 18 171345 310501
Carpineti RE 18 4064 314565
Castelnovo ne' Monti RE 19 10465 325030

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km SW of Reggio nell'Emilia (171345 inhabitants)
23 Km SE of Parma (192836 inhabitants)
39 Km W of Modena (184973 inhabitants)
41 Km W of Carpi (70699 inhabitants)
65 Km NE of Carrara (63133 inhabitants)
67 Km SE of Cremona (71901 inhabitants)
68 Km NE of Massa (69479 inhabitants)
73 Km W of Bologna (386663 inhabitants)
74 Km NE of La Spezia (93959 inhabitants)
77 Km SE of Piacenza (102191 inhabitants)
84 Km N of Viareggio (62467 inhabitants)
84 Km NW of Pistoia (90315 inhabitants)
85 Km N of Lucca (89046 inhabitants)
97 Km NW of Prato (191150 inhabitants)
97 Km W of Ferrara (133155 inhabitants)
99 Km N of Pisa (89158 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 2.0 1997-07-03
01:21:09
44.609 10.437 24 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 272569
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1997-07-03 01:21:09 ± 0.868
Latitude 44.6090 ± 0.0613
Longitude 10.4370 ± 0.0782
Depth (km) 24 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 272569

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) 9213.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 332
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) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00170
Epicentral distance of station farthest from the epicenter (degree) 0.00793
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 4
Magnitude information

Md:2.0

Field Value
Value 2.0
Uncertainty
Num. used stations 2
Type of magnitude Md
Reference to an origin 272569
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 21:17:35
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.PII.Z. 1997-07-03T01:21:38.10 10.0 undecidable manual SN 175 0.8769 -0.47 0.2
--.PII.Z. 1997-07-03T01:21:26.43 10.0 negative manual PN 175 0.8769 0.07 2.2
--.BDI.Z. 1997-07-03T01:21:22.30 10.0 undecidable manual PG 168 0.555 0.54 0.4
--.GU9.Z. 1997-07-03T01:21:21.44 10.0 undecidable manual SG 157 0.2775 -0.5 0.2
--.EB9.Z. 1997-07-03T01:21:20.30 10.0 undecidable manual SG 185 0.1887 0.59 0.1
--.GU9.Z. 1997-07-03T01:21:16.75 10.0 undecidable manual PG 157 0.2775 -0.01 1.6
--.EB9.Z. 1997-07-03T01:21:15.18 10.0 positive manual PG 185 0.1887 -0.3 2.2
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