Earthquake with magnitude of ML 1.8 on date 27-01-2023 and time 00:05:20 (Italy) in region 4 km E Mirandola (MO)

A magnitude ML 1.8 earthquake occured in region: 4 km E Mirandola (MO), on

  • 26-01-2023 23:05:20 (UTC)
  • 27-01-2023 00:05:20 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.8920, 11.1200 at 6 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
Mirandola MO 4 23875 23875
San Felice sul Panaro MO 6 10900 34775
Medolla MO 6 6308 41083
San Giovanni del Dosso MN 9 1248 42331
Cavezzo MO 9 7026 49357
San Possidonio MO 10 3619 52976
Poggio Rusco MN 10 6625 59601
Concordia sulla Secchia MO 11 8641 68242
San Giacomo delle Segnate MN 11 1639 69881
Camposanto MO 12 3201 73082
Schivenoglia MN 12 1203 74285
Villa Poma MN 12 2023 76308
San Prospero MO 14 5860 82168
Magnacavallo MN 14 1561 83729
Finale Emilia MO 15 15699 99428
Pieve di Coriano MN 16 1035 100463
Moglia MN 17 5600 106063
Quistello MN 17 5595 111658
Novi di Modena MO 17 10247 121905
Quingentole MN 18 1203 123108
Carbonara di Po MN 18 1297 124405
Ravarino MO 19 6233 130638
Revere MN 19 2521 133159
Crevalcore BO 19 13465 146624
Borgofranco sul Po MN 19 784 147408
Sermide MN 19 6189 153597
Bomporto MO 19 10157 163754
Serravalle a Po MN 20 1541 165295
Ostiglia MN 20 6818 172113
Melara RO 20 1803 173916

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km NE of Carpi (70699 inhabitants)
31 Km NE of Modena (184973 inhabitants)
40 Km W of Ferrara (133155 inhabitants)
44 Km E of Reggio nell'Emilia (171345 inhabitants)
47 Km NW of Bologna (386663 inhabitants)
57 Km W of Rovigo (51867 inhabitants)
62 Km S of Verona (258765 inhabitants)
63 Km E of Parma (192836 inhabitants)
76 Km NW of Imola (69797 inhabitants)
80 Km SW of Vicenza (112953 inhabitants)
83 Km SW of Padova (210401 inhabitants)
90 Km E of Cremona (71901 inhabitants)
91 Km NW of Faenza (58541 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
ML 1.8 2023-01-26
23:05:20
44.8915 11.1202 6 2024-03-01
17:18:14
Bollettino Sismico Italiano INGV 120380431
Reviewed
Rev100
ML 1.8 2023-01-26
23:05:20
44.8957 11.1437 4 2023-01-26
23:30:01
Sala Sismica INGV-Roma 113821061
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-01-26 23:05:20 ± 0.12
Latitude 44.8915 ± 0.0090
Longitude 11.1202 ± 0.0127
Depth (km) 6 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 120380431

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1035
Semi-minor axis of confidence ellipse (meter) 958
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 212
Circular confidence region, given by single value of horizontal uncertainty (meter) 1040.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 134
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.08633
Epicentral distance of station farthest from the epicenter (degree) 1.41823
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 17
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 120380431
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-08-22 10:53:48

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 113821061
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-01-26 23:30:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ROVR.HHZ. 2023-01-26T23:05:47.13 0.3 undecidable manual S 357 83.8494 50 0.57 62
ST.ZIAN.EHZ. 2023-01-26T23:05:46.59 0.3 undecidable manual P 12 157.4202 50 -0.33 56
IV.MABI.HHZ. 2023-01-26T23:05:43.84 0.3 undecidable manual P 340 137.3625 50 0.01 64
IV.ZOVE.EHZ. 2023-01-26T23:05:42.11 0.3 undecidable manual S 25 68.6757 50 -0.4 68
ST.RONC.EHZ. 2023-01-26T23:05:42.29 0.3 undecidable manual P 342 126.7731 50 0.08 64
ST.DOSS.HHZ. 2023-01-26T23:05:39.85 0.3 undecidable manual P 3 109.9122 50 0.26 64
ST.VARA.EHZ. 2023-01-26T23:05:38.68 0.6 undecidable manual P 351 105.117 50 -0.18 44
ZO.PDN3.EHE. 2023-01-26T23:05:38.66 0.3 undecidable manual P 344 106.4157 50 -0.41 62
IV.MAGA.HHZ. 2023-01-26T23:05:38.80 0.3 undecidable manual P 339 105.2169 50 -0.09 67
IV.SGAL.HNE. 2023-01-26T23:05:37.58 0.3 undecidable manual P 320 97.7244 50 -0.15 67
IV.ZEN8.HNE. 2023-01-26T23:05:36.64 0.3 undecidable manual P 340 88.1451 50 0.39 65
IV.ROVR.HHZ. 2023-01-26T23:05:35.45 0.3 undecidable manual P 357 83.8494 50 -0.14 69
IV.ZOVE.EHZ. 2023-01-26T23:05:33.09 0.3 undecidable manual P 25 68.6757 50 -0.15 71
IV.TREG.HNN. 2023-01-26T23:05:33.83 0.3 undecidable manual P 3 70.0743 50 0.36 68
IV.ZCCA.HNE. 2023-01-26T23:05:32.76 0.6 undecidable manual P 191 60.9945 50 0.69 41
IV.NDIM.HNZ. 2023-01-26T23:05:27.43 0.6 undecidable manual S 269 17.3715 109 0.45 49
IV.RAVA.EHZ. 2023-01-26T23:05:26.70 0.3 undecidable manual S 180 15.0738 112 0.49 73
IV.SERM.EHN. 2023-01-26T23:05:25.09 0.3 undecidable manual P 46 19.0698 107 0.5 72
IV.CAVE.HHE. 2023-01-26T23:05:24.90 0.3 undecidable manual S 253 9.5793 122 0.37 75
IV.RAVA.EHZ. 2023-01-26T23:05:23.21 0.1 undecidable manual P 180 15.0738 112 -0.63 92
IV.NDIM.HNZ. 2023-01-26T23:05:23.73 0.3 undecidable manual P 269 17.3715 109 -0.56 71
IV.CAVE.HHE. 2023-01-26T23:05:22.47 0.1 undecidable manual P 253 9.5793 122 -0.4 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ZOVE.EHN. ML:1.3 0.000035266465 0.1152 AML other m 2023-01-26T23:05:46.19
IV.ROVR.HHE. ML:1.4 0.00003727473 0.1408 AML other m 2023-01-26T23:05:50.09
IV.ROVR.HHN. ML:1.8 0.00007973348999999998 0.1664 AML other m 2023-01-26T23:05:50.80
IV.ROVR.HNE. ML:1.6 0.000054892920500000004 0.2432 AML other m 2023-01-26T23:05:50.85
IV.ROVR.HNN. ML:1.9 0.00009838841499999999 0.2048 AML other m 2023-01-26T23:05:52.20
ST.VARA.EHN. ML:1.8 0.000060049999999999996 0.54 AML other m 2023-01-26T23:05:55.36
ST.VARA.EHE. ML:2.0 0.000093723975 0.1792 AML other m 2023-01-26T23:05:55.54
ST.DOSS.HHN. ML:1.6 0.000036264025000000006 0.3072 AML other m 2023-01-26T23:05:55.49
ST.VARA.HNN. ML:2.0 0.000088070595 0.1792 AML other m 2023-01-26T23:05:55.53
ST.VARA.HNE. ML:1.8 0.00006659092 0.32 AML other m 2023-01-26T23:05:55.70
IV.MAGA.HHN. ML:2.2 0.00016549999999999998 1.7 AML other m 2023-01-26T23:05:55.11
ST.DOSS.HNE. ML:1.6 0.000032864832999999994 0.1792 AML other m 2023-01-26T23:05:56.18
IV.MAGA.HHE. ML:2.2 0.00014349155 0.2176 AML other m 2023-01-26T23:05:56.16
IV.MAGA.HNE. ML:2.2 0.000133647105 0.2944 AML other m 2023-01-26T23:05:56.28
ST.DOSS.HHE. ML:1.7 0.000045982535 0.2816 AML other m 2023-01-26T23:05:56.56
ST.DOSS.HNN. ML:1.8 0.00005657643499999999 0.3456 AML other m 2023-01-26T23:05:57.46
ST.RONC.EHE. ML:1.7 0.00003496700499999999 0.192 AML other m 2023-01-26T23:06:00.56
ST.RONC.EHN. ML:1.7 0.0000333614735 1.7824 AML other m 2023-01-26T23:06:01.93
IV.MABI.HHE. ML:1.2 0.000007823558 0.1408 AML other m 2023-01-26T23:06:03.91
IV.MABI.HHN. ML:0.9 0.000005021482 0.1536 AML other m 2023-01-26T23:06:04.11
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