Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.5 on date 26-05-2012 and time 10:01:42 (Italy) in region 3 km NE Sant'Agostino (FE)

A magnitude ML 2.5 earthquake occured in region: 3 km NE Sant'Agostino (FE), on

  • 26-05-2012 08:01:42 (UTC)
  • 26-05-2012 10:01:42 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.8160, 11.4150 at 4 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV integrato con i dati della Rete Sismica di emergenza.

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
Sant'Agostino FE 3 6853 6853
Mirabello FE 4 3266 10119
Vigarano Mainarda FE 7 7694 17813
Bondeno FE 8 14655 32468
Poggio Renatico FE 8 9852 42320
Galliera BO 8 5439 47759
Finale Emilia MO 10 15699 63458
San Pietro in Casale BO 13 12202 75660
Cento FE 14 35686 111346
Pieve di Cento BO 14 7019 118365
Malalbergo BO 14 8943 127308
Ficarolo RO 15 2438 129746
Gaiba RO 16 1063 130809
Ferrara FE 16 133155 263964
Stienta RO 17 3253 267217
Occhiobello RO 18 11979 279196
Castello d'Argile BO 18 6550 285746
Salara RO 19 1160 286906
San Giorgio di Piano BO 19 8512 295418
Felonica MN 19 1359 296777
Argelato BO 20 9844 306621
Bentivoglio BO 20 5469 312090

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km W of Ferrara (133155 inhabitants)
36 Km N of Bologna (386663 inhabitants)
41 Km SW of Rovigo (51867 inhabitants)
42 Km E of Carpi (70699 inhabitants)
43 Km E of Modena (184973 inhabitants)
57 Km NW of Imola (69797 inhabitants)
63 Km E of Reggio nell'Emilia (171345 inhabitants)
70 Km NW of Faenza (58541 inhabitants)
75 Km SW of Padova (210401 inhabitants)
76 Km NW of Ravenna (159116 inhabitants)
77 Km SE of Verona (258765 inhabitants)
82 Km S of Vicenza (112953 inhabitants)
83 Km NW of Forlì (117913 inhabitants)
86 Km E of Parma (192836 inhabitants)
100 Km NW of Cesena (96758 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
Reviewed
Rev100 		ML 2.5 2012-05-26
08:01:42		 44.8117 11.3992 6 2014-10-21
12:19:34		 Sala Sismica INGV-Roma 1399971
Bulletin
Rev1000 		ML 2.5 2012-05-26
08:01:42		 44.8157 11.4152 4 2014-09-19
08:14:18		 Bollettino Sismico Italiano INGV integrato con i dati della Rete Sismica di emergenza 5894991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2012-05-26 08:01:42 ± 0.08
Latitude 44.8157 ± 0.0009
Longitude 11.4152 ± 0.0013
Depth (km) 4 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> REMO-INGV
Event type earthquake
Origin ID 5894991

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 247
Semi-minor axis of confidence ellipse (meter) 68
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 167
Circular confidence region, given by single value of horizontal uncertainty (meter) 100.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 57
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 33
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2402
Epicentral distance of station closest to the epicenter (degree) 0.05216
Epicentral distance of station farthest from the epicenter (degree) 1.10796
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 23
Magnitudes information

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 0
Type of magnitude ML
Reference to an origin 1399971
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2012-05-26 08:10:32

ML:2.5

Field Value
Value 2.5
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 5894991
Agency INGV
Autore Manually reviewed by Franco Mele
Time of creation (UTC) 2014-09-18 12:47:26
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MAGA.HHZ. 2012-05-26T08:02:03.35 0.6 undecidable manual P 330 122.988 0.56 0
NI.CGRP.HHZ. 2012-05-26T08:02:03.17 0.1 negative manual P 14 121.989 0.31 0
IV.SALO.HHZ. 2012-05-26T08:02:02.41 0.6 undecidable manual P 322 113.1978 0.62 4.17
IV.ROVR.HHZ. 2012-05-26T08:01:59.07 0.3 undecidable manual P 344 96.0261 0.28 0.31
IV.SEI.SHZ. 2012-05-26T08:01:58.45 1.0 undecidable manual P 183 84.5487 0.67 0.66
IV.MTRZ.HHZ. 2012-05-26T08:01:54.15 0.3 positive manual P 179 55.7997 0.74 0.13
IV.ZCCA.HHZ. 2012-05-26T08:01:54.90 0.1 positive manual P 214 62.1933 0.38 0.05
IV.TEOL.HHZ. 2012-05-26T08:01:53.88 0.1 negative manual P 18 63.8916 -0.15 0.05
IV.RAVA.EHZ. 2012-05-26T08:01:52.58 1.0 undecidable manual S 254 24.3534 -0.33 0.65
IV.FIU.EHZ. 2012-05-26T08:01:50.58 0.3 undecidable manual S 163 20.3685 -0.36 0.17
IV.T0816.EHZ. 2012-05-26T08:01:49.33 0.6 undecidable manual S 126 17.871 -0.18 0.32
IV.T0813.EHZ. 2012-05-26T08:01:49.67 1.0 undecidable manual S 292 18.3705 -0.78 0.65
IV.T0811.EHZ. 2012-05-26T08:01:48.95 0.6 undecidable manual S 257 15.2736 -0.4 0.32
IV.T0800.HHZ. 2012-05-26T08:01:48.69 0.6 undecidable manual S 286 13.6752 -0.17 0.32
IV.T0818.EHZ. 2012-05-26T08:01:48.66 1.0 undecidable manual P 294 33.1446 -0.34 0.5
IV.T0820.EHZ. 2012-05-26T08:01:48.95 0.3 undecidable manual S 102 12.7761 0.36 0.17
IV.T0821.EHZ. 2012-05-26T08:01:48.30 0.6 undecidable manual S 45 13.875 0.3 0.32
IV.RAVA.EHZ. 2012-05-26T08:01:47.56 0.6 undecidable manual P 254 24.3534 0.1 0.25
IV.SERM.HNZ. 2012-05-26T08:01:47.07 0.3 undecidable manual P 336 23.5542 -0.21 0.13
IV.T0822.EHZ. 2012-05-26T08:01:46.75 0.6 undecidable manual S 289 5.7942 0.55 0.32
IV.T0802.HNZ. 2012-05-26T08:01:46.08 0.3 undecidable manual P 290 19.5693 -0.32 0.13
IV.T0803.HNZ. 2012-05-26T08:01:46.71 0.3 undecidable manual S 223 7.3815 0.03 0.17
IV.FIU.EHZ. 2012-05-26T08:01:46.21 0.1 negative manual P 163 20.3685 -0.28 0.05
IV.T0817.EHZ. 2012-05-26T08:01:46.51 0.3 undecidable manual P 9 19.7691 -0.08 0.13
IV.T0820.EHZ. 2012-05-26T08:01:45.33 0.1 negative manual P 102 12.7761 0.07 0.05
IV.T0821.EHZ. 2012-05-26T08:01:45.10 0.1 negative manual P 45 13.875 0.08 0.05
IV.T0805.HNZ. 2012-05-26T08:01:45.29 0.3 undecidable manual P 327 13.5753 0.05 0.13
IV.T0811.EHZ. 2012-05-26T08:01:45.36 0.1 negative manual P 257 15.2736 -0.21 0.05
IV.T0816.EHZ. 2012-05-26T08:01:45.65 0.3 undecidable manual P 126 17.871 -0.12 0.13
IV.T0800.HHZ. 2012-05-26T08:01:45.22 0.1 negative manual P 286 13.6752 -0.13 0.05
IV.T0813.EHZ. 2012-05-26T08:01:45.93 0.3 undecidable manual P 292 18.3705 -0.29 0.13
IV.T0822.EHZ. 2012-05-26T08:01:44.32 0.1 negative manual P 289 5.7942 0.34 0.05
IV.T0803.HNZ. 2012-05-26T08:01:44.12 0.1 undecidable manual P 223 7.3815 -0.09 0.05
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FIU.EHN. ML:3.0 0.008895 0.14 AML other m 2012-05-26T08:01:50.66
IV.FIU.EHE. ML:3.0 0.007425000000000001 0.14 AML other m 2012-05-26T08:01:50.90
IV.RAVA.EHN. ML:2.8 0.00411 0.4 AML other m 2012-05-26T08:01:53.85
IV.RAVA.EHE. ML:2.8 0.0044800000000000005 0.36 AML other m 2012-05-26T08:01:53.88
IV.T0800.HNN. ML:2.6 0.005404999999999999 0.6 AML other m 2012-05-26T08:01:54.27
IV.T0800.HNE. ML:2.7 0.006125 0.36 AML other m 2012-05-26T08:01:56.48
IV.T0820.HNN. ML:2.7 0.00738 1 AML other m 2012-05-26T08:01:56.41
IV.T0800.HHN. ML:2.7 0.00589 0.52 AML other m 2012-05-26T08:01:56.43
IV.T0800.HHE. ML:2.6 0.005135 0.94 AML other m 2012-05-26T08:01:56.45
IV.T0820.HHE. ML:2.9 0.01079 0.38 AML other m 2012-05-26T08:01:56.41
IV.T0820.HNE. ML:2.9 0.009875 0.4 AML other m 2012-05-26T08:01:56.61
IV.T0820.HHN. ML:2.8 0.00781 0.36 AML other m 2012-05-26T08:01:56.93
IV.T0802.HNN. ML:2.5 0.002605 0.38 AML other m 2012-05-26T08:01:58.56
IV.T0802.HNE. ML:2.4 0.002245 0.76 AML other m 2012-05-26T08:01:58.81
IV.TEOL.HHN. ML:3.0 0.0016999999999999997 0.24 AML other m 2012-05-26T08:02:06.55
IV.TEOL.HHE. ML:3.1 0.00225 1.18 AML other m 2012-05-26T08:02:06.29
IV.ZCCA.HHN. ML:2.2 0.00034550000000000005 0.96 AML other m 2012-05-26T08:02:07.77
IV.ZCCA.HHE. ML:2.2 0.000308 0.5 AML other m 2012-05-26T08:02:09.74
IV.BRIS.HHE. ML:1.9 0.00013000000000000002 0.36 AML other m 2012-05-26T08:02:10.33
IV.BRIS.HHN. ML:1.9 0.000121 0.36 AML other m 2012-05-26T08:02:11.04
GU.POPM.HHE. ML:2.2 0.0001785 0.3 AML other m 2012-05-26T08:02:16.68
IV.SFI.EHE. ML:2.3 0.00016849999999999998 1.34 AML other m 2012-05-26T08:02:18.20
IV.SFI.EHN. ML:2.3 0.000175 0.46 AML other m 2012-05-26T08:02:18.18
GU.POPM.HHN. ML:2.4 0.00022 1 AML other m 2012-05-26T08:02:19.36
IV.CRMI.HHE. ML:2.3 0.00016099999999999998 0.4 AML other m 2012-05-26T08:02:21.27
IV.CRMI.HHN. ML:2.2 0.0001119 0.84 AML other m 2012-05-26T08:02:21.49
GU.MAIM.HHN. ML:2.3 0.000133 1.28 AML other m 2012-05-26T08:02:22.34
GU.MAIM.HHE. ML:2.2 0.00010805000000000001 1.1 AML other m 2012-05-26T08:02:23.37
IV.PLMA.HHE. ML:2.4 0.000129 1.1 AML other m 2012-05-26T08:02:28.89
IV.PLMA.HHN. ML:2.5 0.0001505 0.42 AML other m 2012-05-26T08:02:29.80
IV.MSSA.HHE. ML:2.4 0.00011599999999999999 0.68 AML other m 2012-05-26T08:02:35.08
IV.MSSA.HHN. ML:2.3 0.00008790000000000001 1.44 AML other m 2012-05-26T08:02:35.82
GU.RORO.HHE. ML:2.1 0.0000173 1.54 AML other m 2012-05-26T08:02:35.92
IV.CAFI.HHE. ML:2.1 0.000056000000000000006 1.24 AML other m 2012-05-26T08:02:37.04
IV.CAFI.HHN. ML:1.9 0.00003225 1.58 AML other m 2012-05-26T08:02:39.95
IV.FSSB.HHE. ML:2.3 0.00008815 0.34 AML other m 2012-05-26T08:02:41.88
IV.FSSB.HHN. ML:2.5 0.000131 0.4 AML other m 2012-05-26T08:02:43.46
NI.SABO.HHE. ML:2.6 0.00010899999999999999 1.34 AML other m 2012-05-26T08:02:49.44
NI.SABO.HHN. ML:2.9 0.000183 0.46 AML other m 2012-05-26T08:02:50.04
GU.PCP.HHN. ML:2.4 0.00005085 1.32 AML other m 2012-05-26T08:02:51.65
NI.VINO.HHN. ML:2.6 0.0000996 0.68 AML other m 2012-05-26T08:02:52.36
NI.VINO.HHE. ML:2.4 0.00007225000000000001 0.7 AML other m 2012-05-26T08:02:53.39
GU.PCP.HHE. ML:2.3 0.00004675 0.72 AML other m 2012-05-26T08:02:53.87
GU.RORO.HHN. ML:2.0 0.0000161 1.22 AML other m 2012-05-26T08:02:57.21
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