Earthquake with magnitude of ML 0.6 on date 07-06-2011 and time 00:18:57 (Italy) in region 5 km N Bagno di Romagna (FC)

A magnitude ML 0.6 earthquake occured in region: 5 km N Bagno di Romagna (FC), on

  • 06-06-2011 22:18:57 (UTC)
  • 07-06-2011 00:18:57 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.9050, 11.9850 at 8 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
Bagno di Romagna FC 5 6026 6026
Santa Sofia FC 8 4136 10162
Galeata FC 12 2516 12678
Civitella di Romagna FC 12 3786 16464
Verghereto FC 12 1907 18371
Sarsina FC 13 3446 21817
Mercato Saraceno FC 18 6886 28703
Premilcuore FC 19 799 29502
Sant'Agata Feltria RN 19 2151 31653
Casteldelci RN 19 407 32060

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km SW of Cesena (96758 inhabitants)
36 Km S of Forlì (117913 inhabitants)
43 Km S of Faenza (58541 inhabitants)
49 Km N of Arezzo (99543 inhabitants)
50 Km W of Rimini (147750 inhabitants)
54 Km SE of Imola (69797 inhabitants)
60 Km SW of Ravenna (159116 inhabitants)
60 Km E of Firenze (382808 inhabitants)
66 Km E of Scandicci (50609 inhabitants)
71 Km E of Prato (191150 inhabitants)
75 Km W of Pesaro (94582 inhabitants)
83 Km SE of Bologna (386663 inhabitants)
83 Km W of Fano (60888 inhabitants)
84 Km NE of Siena (53903 inhabitants)
86 Km E of Pistoia (90315 inhabitants)
95 Km NW of Perugia (166134 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 1.4
ML 0.6
2011-06-06
22:18:57
43.905 11.985 8 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 1233819
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2011-06-06 22:18:57 ± 0.19
Latitude 43.9050 ± 0.0072
Longitude 11.9850 ± 0.0025
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1233819

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 658
Semi-minor axis of confidence ellipse (meter) 521
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 172
Circular confidence region, given by single value of horizontal uncertainty (meter) 824.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 182
Number of associated phases, regardless of their use for origin computation 7
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.17717
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 3
Magnitudes information

ML:0.6

Field Value
Value 0.6
Uncertainty 0.3
Num. used stations
Type of magnitude ML
Reference to an origin 1233819
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-06 00:14:34

Md:1.4

Field Value
Value 1.4
Uncertainty 0.1
Num. used stations
Type of magnitude Md
Reference to an origin 1233819
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-06 00:14:34
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MURB.HHN. 2011-06-06T22:19:11.97 10.0 undecidable manual Pg 0 0 0
IV.ASQU.HHN. 2011-06-06T22:19:04.89 0.3 undecidable manual Sg 233 19.6692 0.036 74
IV.T0502.EHE. 2011-06-06T22:19:02.55 0.1 undecidable manual Sg 92 12.1767 0.035 100
IV.SFI.EHZ. 2011-06-06T22:19:02.09 0.1 undecidable manual Sg 270 10.9779 -0.071 99
IV.ASQU.HHN. 2011-06-06T22:19:01.71 0.1 undecidable manual Pg 233 19.6692 -0.055 98
IV.SFI.EHZ. 2011-06-06T22:19:00.33 0.1 undecidable manual Pg 270 10.9779 0.115 99
IV.T0502.EHE. 2011-06-06T22:19:00.34 0.1 undecidable manual Pg 92 12.1767 -0.07 99
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