Earthquake with magnitude of ML 1.2 on date 26-06-2022 and time 03:07:48 (Italy) in region 5 km SW Casola Valsenio (RA)

A magnitude ML 1.2 earthquake occured in region: 5 km SW Casola Valsenio (RA), on

  • 26-06-2022 01:07:48 (UTC)
  • 26-06-2022 03:07:48 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.2010, 11.5780 at 22 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Casola Valsenio RA 5 2617 2617
Castel del Rio BO 6 1246 3863
Fontanelice BO 7 1943 5806
Borgo Tossignano BO 9 3288 9094
Palazzuolo sul Senio FI 10 1154 10248
Casalfiumanese BO 11 3438 13686
Marradi FI 14 3139 16825
Riolo Terme RA 15 5720 22545
Brisighella RA 16 7639 30184
Modigliana FC 18 4560 34744
Firenzuola FI 18 4726 39470
Dozza BO 18 6652 46122
Tredozio FC 19 1212 47334
Monterenzio BO 20 6035 53369

Municipalities with at least 50000 inhabitants

An earthquake occurred to
20 Km SW of Imola (69797 inhabitants)
26 Km W of Faenza (58541 inhabitants)
37 Km W of Forlì (117913 inhabitants)
38 Km SE of Bologna (386663 inhabitants)
52 Km NE of Prato (191150 inhabitants)
54 Km W of Cesena (96758 inhabitants)
54 Km NE of Firenze (382808 inhabitants)
55 Km W of Ravenna (159116 inhabitants)
58 Km NE of Scandicci (50609 inhabitants)
60 Km E of Pistoia (90315 inhabitants)
71 Km S of Ferrara (133155 inhabitants)
72 Km SE of Modena (184973 inhabitants)
80 Km W of Rimini (147750 inhabitants)
85 Km SE of Carpi (70699 inhabitants)
85 Km NW of Arezzo (99543 inhabitants)
93 Km SE of Reggio nell'Emilia (171345 inhabitants)
95 Km E of Lucca (89046 inhabitants)
98 Km S of Rovigo (51867 inhabitants)
100 Km N of Siena (53903 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 1.2 2022-06-26
01:07:48
44.2008 11.5777 23 2022-06-26
01:50:59
Sala Sismica INGV-Roma 106496721
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-06-26 01:07:48 ± 0.29
Latitude 44.2008 ± 0.0126
Longitude 11.5777 ± 0.0138
Depth (km) 23 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 106496721

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1336
Semi-minor axis of confidence ellipse (meter) 656
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 200
Circular confidence region, given by single value of horizontal uncertainty (meter) 1340.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 106
Number of associated phases, regardless of their use for origin computation 23
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.49
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.89572
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 106496721
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-06-26 01:50:59
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GATE.HHZ. 2022-06-26T01:08:56.01 3.0 undecidable manual Pg 10.6 0
ST.VARA.EHZ. 2022-06-26T01:08:40.10 3.0 undecidable manual Sn -1.94 0
IV.FDMO.HHZ. 2022-06-26T01:08:39.50 3.0 undecidable manual Sg 0.16 0
CH.MUGIO.HHZ. 2022-06-26T01:08:30.45 3.0 undecidable manual Pn 0.79 0
IV.ZOVE.EHZ. 2022-06-26T01:08:27.78 3.0 undecidable manual S -3.64 0
IV.PII.HHZ. 2022-06-26T01:08:05.98 0.3 undecidable manual P 238 99.4227 98 0.4 62
IV.CRE.HHZ. 2022-06-26T01:08:01.68 0.1 undecidable manual P 155 71.1732 101 0.41 88
IV.CRMI.HHZ. 2022-06-26T01:08:01.16 0.1 undecidable manual P 227 65.5899 102 0.73 79
IV.FNVD.HHZ. 2022-06-26T01:08:01.78 0.1 undecidable manual S 264 36.3414 114 0.22 95
GU.POPM.HHZ. 2022-06-26T01:08:00.74 0.1 undecidable manual P 255 67.5768 102 0 95
IV.IMOL.EHZ. 2022-06-26T01:07:59.12 0.3 undecidable manual S 37 21.9669 130 0.85 59
IV.MTRZ.HHZ. 2022-06-26T01:07:58.86 0.3 undecidable manual S 316 17.3715 137 1.48 42
IV.LMD.HHZ. 2022-06-26T01:07:57.63 0.1 undecidable manual S 143 17.1717 138 0.29 98
IV.MPPT.EHZ. 2022-06-26T01:07:57.72 0.1 undecidable manual P 235 47.3193 108 0.01 99
IV.SFI.EHZ. 2022-06-26T01:07:56.32 0.1 undecidable manual P 147 39.2274 112 -0.22 95
IV.VISG.HHZ. 2022-06-26T01:07:56.01 0.1 undecidable manual S 263 11.4774 149 -0.43 97
IV.MOCL.EHZ. 2022-06-26T01:07:56.36 0.1 undecidable manual P 236 38.3283 113 -0.06 99
IV.FNVD.HHZ. 2022-06-26T01:07:55.65 0.1 undecidable manual P 264 36.3414 114 -0.49 91
IV.BOSL.HHZ. 2022-06-26T01:07:55.87 0.1 undecidable manual P 208 34.0437 116 0.06 100
IV.MTRZ.HHZ. 2022-06-26T01:07:53.48 0.1 undecidable manual P 316 17.3715 137 -0.24 100
IV.LMD.HHZ. 2022-06-26T01:07:53.33 0.1 undecidable manual P 143 17.1717 138 -0.37 96
IV.IMOL.EHZ. 2022-06-26T01:07:53.64 0.1 undecidable manual P 37 21.9669 130 -0.59 90
IV.VISG.HHZ. 2022-06-26T01:07:52.46 0.1 undecidable manual P 263 11.4774 149 -0.72 88
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTRZ.HHE. ML:1.3 0.00010105 1.38 AML other m 2022-06-26T01:07:59.71
IV.MTRZ.HHN. ML:1.9 0.0004125 1.7 AML other m 2022-06-26T01:08:00.13
IV.SFI.EHE. ML:1.3 0.00005345 0.38 AML other m 2022-06-26T01:08:03.42
IV.SFI.EHN. ML:1.2 0.000051949999999999996 1.16 AML other m 2022-06-26T01:08:04.05
IV.MOCL.EHE. ML:1.5 0.00008765 0.48 AML other m 2022-06-26T01:08:04.47
IV.MOCL.EHN. ML:1.2 0.00004955 0.28 AML other m 2022-06-26T01:08:04.46
IV.MPPT.EHE. ML:1.2 0.000043950000000000004 0.58 AML other m 2022-06-26T01:08:06.13
IV.MPPT.EHN. ML:1.1 0.000033799999999999995 0.28 AML other m 2022-06-26T01:08:06.76
IV.CRMI.HHE. ML:0.9 0.00001295 1.62 AML other m 2022-06-26T01:08:10.81
IV.CRMI.HHN. ML:1.2 0.0000235 1 AML other m 2022-06-26T01:08:11.64
GU.POPM.HHN. ML:1.0 0.0000167 0.64 AML other m 2022-06-26T01:08:15.39
GU.POPM.HHE. ML:1.1 0.000018750000000000002 1.24 AML other m 2022-06-26T01:08:17.75
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