Earthquake with magnitude of ML 1.8 on date 28-10-2023 and time 17:10:57 (Italy) in region 3 km W Trecenta (RO)

A magnitude ML 1.8 earthquake occured in region: 3 km W Trecenta (RO), on

  • 28-10-2023 15:10:57 (UTC)
  • 28-10-2023 17:10:57 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.0220, 11.4280 at 10 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
Trecenta RO 3 2805 2805
Salara RO 4 1160 3965
Ceneselli RO 5 1719 5684
Giacciano con Baruchella RO 5 2162 7846
Bagnolo di Po RO 6 1293 9139
Canda RO 7 949 10088
Calto RO 7 743 10831
Felonica MN 7 1359 12190
Ficarolo RO 8 2438 14628
Castelguglielmo RO 9 1580 16208
Gaiba RO 9 1063 17271
Castelmassa RO 9 4252 21523
Badia Polesine RO 10 10509 32032
Sermide MN 10 6189 38221
Masi PD 11 1805 40026
Castelnovo Bariano RO 11 2762 42788
Castagnaro VR 11 3750 46538
Castelbaldo PD 11 1549 48087
San Bellino RO 13 1118 49205
Stienta RO 13 3253 52458
Bergantino RO 14 2565 55023
Pincara RO 15 1165 56188
Lendinara RO 15 11873 68061
Piacenza d'Adige PD 15 1341 69402
Bondeno FE 15 14655 84057
Carbonara di Po MN 16 1297 85354
Fiesso Umbertiano RO 16 4142 89496
Merlara PD 16 2691 92187
Villa Bartolomea VR 16 5841 98028
Occhiobello RO 17 11979 110007
Fratta Polesine RO 17 2694 112701
Terrazzo VR 17 2242 114943
Villanova del Ghebbo RO 18 2022 116965
Borgofranco sul Po MN 18 784 117749
Sant'Urbano PD 18 2064 119813
Melara RO 19 1803 121616
Casale di Scodosia PD 19 4859 126475
Urbana PD 19 2145 128620
Magnacavallo MN 19 1561 130181

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km NW of Ferrara (133155 inhabitants)
29 Km W of Rovigo (51867 inhabitants)
50 Km NE of Carpi (70699 inhabitants)
55 Km SW of Padova (210401 inhabitants)
58 Km NE of Modena (184973 inhabitants)
58 Km SE of Verona (258765 inhabitants)
59 Km N of Bologna (386663 inhabitants)
59 Km S of Vicenza (112953 inhabitants)
72 Km E of Reggio nell'Emilia (171345 inhabitants)
78 Km NW of Imola (69797 inhabitants)
85 Km SW of Venezia (263352 inhabitants)
89 Km NW of Faenza (58541 inhabitants)
90 Km E of Parma (192836 inhabitants)
91 Km NW of Ravenna (159116 inhabitants)
96 Km SW of Treviso (83731 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 1.8 2023-10-28
15:10:57
45.0223 11.4282 10 2023-10-28
15:29:43
Sala Sismica INGV-Roma 122515991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-10-28 15:10:57 ± 0.32
Latitude 45.0223 ± 0.0180
Longitude 11.4282 ± 0.0204
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 122515991

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2170
Semi-minor axis of confidence ellipse (meter) 1350
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 27
Circular confidence region, given by single value of horizontal uncertainty (meter) 2170.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 304
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.11066
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 122515991
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-10-28 15:29:43
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ECTS.HHZ. 2023-10-28T15:12:43.58 3.0 positive manual Pn 1.6 0
7C.SPAOL.HNZ. 2023-10-28T15:12:43.20 3.0 negative manual Pn -2.87 0
IV.ALJA.HHZ. 2023-10-28T15:12:36.10 3.0 undecidable manual Pn -3.22 0
IV.GIUL.HHZ. 2023-10-28T15:12:35.28 3.0 undecidable manual Sg 5.61 0
GU.GBOS.HHZ. 2023-10-28T15:12:17.59 3.0 undecidable manual Sg 11.84 0
IT.LRNO.HNZ. 2023-10-28T15:11:56.65 3.0 undecidable manual Pn 2.99 0
IV.SACR.HHZ. 2023-10-28T15:11:55.65 3.0 positive manual Pn -1.21 0
SL.KOGS.BHZ. 2023-10-28T15:11:53.02 3.0 undecidable manual Pn 2.64 0
IV.GIUL.HHZ. 2023-10-28T15:11:45.96 3.0 positive manual Pn -1.86 0
GU.RORO.HHZ. 2023-10-28T15:11:35.37 3.0 undecidable manual Pn 2.62 0
ST.GAGG.HHZ. 2023-10-28T15:11:33.51 0.6 undecidable manual S 343 123.2877 50 0.73 36
IV.MAGA.HHZ. 2023-10-28T15:11:27.49 0.6 undecidable manual S 324 104.2179 50 -0.22 43
IV.SALO.HHZ. 2023-10-28T15:11:26.24 0.6 undecidable manual S 313 96.6255 50 0.55 41
ST.VARA.EHZ. 2023-10-28T15:11:25.88 0.6 undecidable manual S 335 98.3238 50 -0.25 44
MN.TRI.HHZ. 2023-10-28T15:11:24.98 3.0 positive manual Pn 0.44 0
OX.CAE.HHZ. 2023-10-28T15:11:20.87 3.0 positive manual Pg 3.47 0
ST.ZIAN.EHZ. 2023-10-28T15:11:19.85 3.0 undecidable manual Pn 1.77 0
IV.ROVR.HHZ. 2023-10-28T15:11:19.49 0.3 undecidable manual S 338 74.6697 50 -0.32 67
ST.GAGG.HHZ. 2023-10-28T15:11:17.92 0.3 undecidable manual P 343 123.2877 50 0.18 63
IV.CTI.HHZ. 2023-10-28T15:11:16.72 0.3 undecidable manual P 9 115.0959 50 0.23 63
SI.LUSI.HHZ. 2023-10-28T15:11:15.66 0.3 undecidable manual P 340 110.6004 50 -0.13 65
IV.MAGA.HHZ. 2023-10-28T15:11:14.48 0.3 undecidable manual P 324 104.2179 50 -0.33 64
ST.VARA.EHZ. 2023-10-28T15:11:13.99 0.6 undecidable manual P 335 98.3238 50 0.09 45
IV.SALO.HHZ. 2023-10-28T15:11:13.83 0.6 undecidable manual P 313 96.6255 50 0.18 44
GU.POPM.HHZ. 2023-10-28T15:11:10.23 3.0 positive manual P -1.24 0
IV.ROVR.HHZ. 2023-10-28T15:11:10.13 0.1 undecidable manual P 338 74.6697 50 -0.12 94
OX.MARN.HHZ. 2023-10-28T15:11:09.60 0.3 undecidable manual P 346 70.374 50 0.01 73
IV.ZOVE.EHZ. 2023-10-28T15:11:06.11 0.1 undecidable manual P 6 48.0186 50 -0.05 100
IV.SERM.EHZ. 2023-10-28T15:10:59.41 3.0 negative manual P -0.02 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SERM.EHN. ML:1.6 0.0005600000000000001 0.46 AML other m 2023-10-28T15:11:02.38
IV.SERM.EHE. ML:1.6 0.0004615 0.64 AML other m 2023-10-28T15:11:02.51
OX.MARN.HHE. ML:1.6 0.0000718 0.58 AML other m 2023-10-28T15:11:21.61
OX.MARN.HHN. ML:1.7 0.0000835 0.8 AML other m 2023-10-28T15:11:22.62
IV.ROVR.HHN. ML:1.9 0.000122 1.02 AML other m 2023-10-28T15:11:23.55
IV.ROVR.HHE. ML:1.6 0.00005425 0.48 AML other m 2023-10-28T15:11:23.73
IV.MAGA.HHE. ML:2.0 0.00010499999999999999 1.44 AML other m 2023-10-28T15:11:29.04
IV.MAGA.HHN. ML:2.0 0.00009255 0.78 AML other m 2023-10-28T15:11:30.40
IV.CTI.HHE. ML:1.8 0.0000516 0.14 AML other m 2023-10-28T15:11:33.40
IV.CTI.HHN. ML:1.8 0.00004875 0.62 AML other m 2023-10-28T15:11:34.53
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