Earthquake with magnitude of ML 1.9 on date 02-04-2024 and time 17:02:52 (Italy) in region 7 km S Monterenzio (BO)

A magnitude ML 1.9 earthquake occured in region: 7 km S Monterenzio (BO), on

  • 02-04-2024 15:02:52 (UTC)
  • 02-04-2024 17:02:52 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.2640, 11.4110 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
Monterenzio BO 7 6035 6035
Loiano BO 7 4294 10329
Monghidoro BO 9 3749 14078
Castel del Rio BO 9 1246 15324
Monzuno BO 11 6328 21652
Fontanelice BO 12 1943 23595
Borgo Tossignano BO 14 3288 26883
Pianoro BO 15 17460 44343
San Benedetto Val di Sambro BO 15 4315 48658
Firenzuola FI 16 4726 53384
Casalfiumanese BO 17 3438 56822
Casola Valsenio RA 18 2617 59439
Marzabotto BO 19 6779 66218
Sasso Marconi BO 20 14735 80953
Palazzuolo sul Senio FI 20 1154 82107

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km W of Imola (69797 inhabitants)
26 Km S of Bologna (386663 inhabitants)
38 Km W of Faenza (58541 inhabitants)
49 Km NE of Prato (191150 inhabitants)
50 Km W of Forlì (117913 inhabitants)
54 Km NE of Pistoia (90315 inhabitants)
56 Km N of Firenze (382808 inhabitants)
57 Km SE of Modena (184973 inhabitants)
59 Km NE of Scandicci (50609 inhabitants)
65 Km W of Ravenna (159116 inhabitants)
66 Km S of Ferrara (133155 inhabitants)
68 Km W of Cesena (96758 inhabitants)
71 Km SE of Carpi (70699 inhabitants)
79 Km SE of Reggio nell'Emilia (171345 inhabitants)
86 Km NE of Lucca (89046 inhabitants)
95 Km SW of Rovigo (51867 inhabitants)
95 Km W of Rimini (147750 inhabitants)
96 Km NW of Arezzo (99543 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 1.9 2024-04-02
15:02:52
44.2635 11.4112 22 2024-04-02
15:07:29
Sala Sismica INGV-Roma 126409101
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-04-02 15:02:52 ± 0.35
Latitude 44.2635 ± 0.0144
Longitude 11.4112 ± 0.0188
Depth (km) 22 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126409101

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1674
Semi-minor axis of confidence ellipse (meter) 938
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 229
Circular confidence region, given by single value of horizontal uncertainty (meter) 1670.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 181
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.40200
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.4
Num. used stations 14
Type of magnitude ML
Reference to an origin 126409101
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-04-02 15:07:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OX.MARN.HHZ. 2024-04-02T15:03:18.71 3.0 positive manual P 0.09 0
IV.RINC.EHZ. 2024-04-02T15:03:07.75 0.6 undecidable manual S 159 44.622 108 0.85 37
IV.CRE.HHZ. 2024-04-02T15:03:07.97 3.0 undecidable manual P 0.56 0
IV.CSNT.HHZ. 2024-04-02T15:03:07.30 3.0 negative manual P -1.06 0
IV.VMGN.HHZ. 2024-04-02T15:03:05.52 0.6 undecidable manual S 164 35.6421 113 0.88 38
IV.LMD.HHZ. 2024-04-02T15:03:03.74 0.6 undecidable manual S 131 31.3464 117 0.14 47
IT.MRR.HGZ. 2024-04-02T15:03:02.65 0.6 undecidable manual S 145 26.8509 121 0.08 48
IV.SEI.HHZ. 2024-04-02T15:03:01.87 0.3 undecidable manual S 190 23.5542 126 0.04 73
IV.RINC.EHZ. 2024-04-02T15:03:00.63 0.1 undecidable manual P 159 44.622 108 -0.01 94
IV.MTRZ.HHZ. 2024-04-02T15:02:59.71 0.6 undecidable manual S 11 5.5944 164 0.76 43
IV.VMGN.HHZ. 2024-04-02T15:02:59.28 0.1 undecidable manual P 164 35.6421 113 -0.05 95
IV.VISG.HHZ. 2024-04-02T15:02:58.60 0.3 undecidable manual S 167 8.4804 156 -0.61 63
IV.LMD.HHZ. 2024-04-02T15:02:58.53 0.1 negative manual P 131 31.3464 117 -0.2 93
IT.MRR.HGZ. 2024-04-02T15:02:57.94 0.3 undecidable manual P 145 26.8509 121 -0.19 70
IV.SEI.HHZ. 2024-04-02T15:02:57.58 0.1 negative manual P 190 23.5542 126 -0.13 95
IV.MTRZ.HHZ. 2024-04-02T15:02:56.19 0.1 positive manual P 11 5.5944 164 0.15 100
IV.VISG.HHZ. 2024-04-02T15:02:55.80 0.1 negative manual P 167 8.4804 156 -0.4 92
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.VISG.HHE. ML:1.9 0.000601 0.22 AML other m 2024-04-02T15:02:58.69
IV.VISG.HHN. ML:2.0 0.0006915000000000001 0.16 AML other m 2024-04-02T15:02:59.10
IV.MTRZ.HHE. ML:2.7 0.003715 0.62 AML other m 2024-04-02T15:03:00.62
IV.MTRZ.HNE. ML:2.7 0.003515 0.62 AML other m 2024-04-02T15:03:00.63
IV.MTRZ.HHN. ML:2.4 0.0020499999999999997 1.2 AML other m 2024-04-02T15:03:01.03
IV.MTRZ.HNN. ML:2.4 0.002085 1.2 AML other m 2024-04-02T15:03:01.04
IV.SEI.HHN. ML:2.1 0.000592 1.2 AML other m 2024-04-02T15:03:02.75
IV.SEI.HHE. ML:1.9 0.000381 0.38 AML other m 2024-04-02T15:03:02.37
IV.VMGN.HHE. ML:1.4 0.00008745 1.02 AML other m 2024-04-02T15:03:06.62
IV.LMD.HHE. ML:1.5 0.0001215 1.38 AML other m 2024-04-02T15:03:06.01
IV.VMGN.HHN. ML:1.5 0.00011350000000000001 0.38 AML other m 2024-04-02T15:03:06.79
IV.LMD.HHN. ML:1.6 0.00013715 0.68 AML other m 2024-04-02T15:03:07.18
IV.RINC.EHE. ML:1.7 0.0001435 0.62 AML other m 2024-04-02T15:03:09.50
IV.RINC.EHN. ML:1.6 0.00011860000000000001 1.18 AML other m 2024-04-02T15:03:09.25
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