Earthquake with magnitude of ML 1.2 on date 26-11-2022 and time 09:29:00 (UTC) in region 1 km NW Riolunato (MO)

A magnitude ML 1.2 earthquake occured in region: 1 km NW Riolunato (MO), on

  • 26-11-2022 09:29:00 (UTC)
  • 26-11-2022 10:29:00 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.2400, 10.6500 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
Riolunato MO 1 712 712
Pievepelago MO 4 2222 2934
Montecreto MO 6 940 3874
Fiumalbo MO 7 1280 5154
Frassinoro MO 9 1926 7080
Palagano MO 9 2194 9274
Sestola MO 10 2508 11782
Lama Mocogno MO 10 2734 14516
Abetone PT 11 621 15137
Fanano MO 12 2989 18126
Polinago MO 13 1672 19798
Montefiorino MO 14 2203 22001
Toano RE 17 4463 26464
Cutigliano PT 18 1488 27952
Pavullo nel Frignano MO 18 17383 45335

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km NW of Pistoia (90315 inhabitants)
46 Km N of Lucca (89046 inhabitants)
46 Km E of Massa (69479 inhabitants)
48 Km E of Carrara (63133 inhabitants)
50 Km SW of Modena (184973 inhabitants)
51 Km S of Reggio nell'Emilia (171345 inhabitants)
52 Km NE of Viareggio (62467 inhabitants)
54 Km NW of Prato (191150 inhabitants)
62 Km NE of Pisa (89158 inhabitants)
62 Km W of Bologna (386663 inhabitants)
63 Km SW of Carpi (70699 inhabitants)
67 Km E of La Spezia (93959 inhabitants)
67 Km SE of Parma (192836 inhabitants)
68 Km NW of Scandicci (50609 inhabitants)
71 Km NW of Firenze (382808 inhabitants)
81 Km NE of Livorno (159219 inhabitants)
86 Km W of Imola (69797 inhabitants)
98 Km W 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 1.2 2022-11-26
09:29:00
44.2403 10.6502 8 2024-03-01
15:28:11
Bollettino Sismico Italiano INGV 113001911
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-11-26 09:29:00 ± 0.15
Latitude 44.2403 ± 0.0063
Longitude 10.6502 ± 0.0113
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 113001911

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 794
Semi-minor axis of confidence ellipse (meter) 456
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 249
Circular confidence region, given by single value of horizontal uncertainty (meter) 790.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 94
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.35
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.48743
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 113001911
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-06-08 09:02:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MURB.HHE. 2022-11-26T09:29:27.77 3.0 undecidable manual P 0.54 0
GU.GRAM.HHZ. 2022-11-26T09:29:18.60 0.6 undecidable manual S 301 54.1014 50 0.43 43
GU.EQUI.HHZ. 2022-11-26T09:29:13.79 0.6 undecidable manual S 258 40.4262 50 -0.73 40
GU.GRAM.HHZ. 2022-11-26T09:29:11.18 0.3 undecidable manual P 301 54.1014 50 0.42 65
GU.CARD.HHZ. 2022-11-26T09:29:10.85 0.6 undecidable manual S 209 27.2505 107 0.32 46
MN.VLC.HHZ. 2022-11-26T09:29:09.28 0.6 undecidable manual S 247 22.8549 110 0.22 48
GU.POPM.HHZ. 2022-11-26T09:29:09.03 0.6 undecidable manual S 159 23.2545 109 -0.17 48
IV.BDI.HHZ. 2022-11-26T09:29:08.32 0.3 undecidable manual S 192 20.1687 112 0.12 74
GU.EQUI.HHZ. 2022-11-26T09:29:08.08 0.3 undecidable manual P 258 40.4262 50 -0.57 64
GU.SARM.EHN. 2022-11-26T09:29:08.36 0.6 undecidable manual S 253 20.7681 112 -0.04 50
IV.ERBM.EHE. 2022-11-26T09:29:07.36 0.3 undecidable manual P 317 27.3504 107 0.98 55
IV.ZCCA.HNN. 2022-11-26T09:29:06.95 0.3 undecidable manual P 65 28.6491 106 0.33 69
GU.CARD.HHZ. 2022-11-26T09:29:06.22 0.1 undecidable manual P 209 27.2505 107 -0.13 97
GU.SARM.EHN. 2022-11-26T09:29:05.11 0.1 undecidable manual P 253 20.7681 112 -0.01 100
MN.VLC.HHZ. 2022-11-26T09:29:05.60 0.1 undecidable manual P 247 22.8549 110 0.1 98
IV.BDI.HHZ. 2022-11-26T09:29:05.04 0.1 undecidable manual P 192 20.1687 112 0.03 100
GU.POPM.HHZ. 2022-11-26T09:29:05.45 0.1 undecidable manual P 159 23.2545 109 -0.14 97
GU.GSCL.HHZ. 2022-11-26T09:29:05.22 0.6 undecidable manual S 338 13.1757 122 -0.82 40
GU.GSCL.HHZ. 2022-11-26T09:29:03.40 0.1 undecidable manual P 338 13.1757 122 -0.36 94
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GSCL.HHE. ML:1.2 0.0001955 0.16 AML other m 2022-11-26T09:29:05.61
GU.GSCL.HHN. ML:1.2 0.000168 0.28 AML other m 2022-11-26T09:29:05.73
IV.BDI.HHE. ML:1.1 0.00009409999999999998 0.8 AML other m 2022-11-26T09:29:08.78
IV.BDI.HHN. ML:1.0 0.00007159999999999999 1.22 AML other m 2022-11-26T09:29:09.80
GU.POPM.HHN. ML:1.4 0.00014450000000000002 0.2 AML other m 2022-11-26T09:29:09.64
GU.POPM.HHE. ML:1.3 0.00011999999999999999 0.16 AML other m 2022-11-26T09:29:09.70
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