Earthquake with magnitude of ML 1.7 on date 18-05-2022 and time 05:27:07 (Italy) in region 3 km W Serramazzoni (MO)

A magnitude ML 1.7 earthquake occured in region: 3 km W Serramazzoni (MO), on

  • 18-05-2022 03:27:07 (UTC)
  • 18-05-2022 05:27:07 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.4090, 10.7600 at 27 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
Serramazzoni MO 3 8282 8282
Prignano sulla Secchia MO 6 3747 12029
Polinago MO 8 1672 13701
Pavullo nel Frignano MO 10 17383 31084
Lama Mocogno MO 11 2734 33818
Castellarano RE 12 15232 49050
Montefiorino MO 12 2203 51253
Palagano MO 13 2194 53447
Sassuolo MO 15 40853 94300
Fiorano Modenese MO 15 17160 111460
Maranello MO 16 17359 128819
Guiglia MO 16 3931 132750
Baiso RE 16 3315 136065
Toano RE 16 4463 140528
Marano sul Panaro MO 17 5060 145588
Castelvetro di Modena MO 18 11185 156773
Montecreto MO 18 940 157713
Viano RE 19 3374 161087
Frassinoro MO 19 1926 163013
Carpineti RE 20 4064 167077
Formigine MO 20 34323 201400
Sestola MO 20 2508 203908

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km SW of Modena (184973 inhabitants)
34 Km SE of Reggio nell'Emilia (171345 inhabitants)
43 Km S of Carpi (70699 inhabitants)
47 Km W of Bologna (386663 inhabitants)
54 Km N of Pistoia (90315 inhabitants)
55 Km SE of Parma (192836 inhabitants)
64 Km NE of Massa (69479 inhabitants)
64 Km NE of Carrara (63133 inhabitants)
65 Km NW of Prato (191150 inhabitants)
66 Km NE of Lucca (89046 inhabitants)
73 Km NE of Viareggio (62467 inhabitants)
76 Km W of Imola (69797 inhabitants)
80 Km NW of Scandicci (50609 inhabitants)
81 Km E of La Spezia (93959 inhabitants)
81 Km NW of Firenze (382808 inhabitants)
82 Km NE of Pisa (89158 inhabitants)
83 Km SW of Ferrara (133155 inhabitants)
90 Km W of Faenza (58541 inhabitants)
99 Km SE of Cremona (71901 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 1.7 2022-05-18
03:27:07
44.4093 10.7598 27 2023-01-31
19:03:36
Bollettino Sismico Italiano INGV 109227781
Reviewed
Rev100
ML 1.7 2022-05-18
03:27:08
44.377 10.7953 31 2022-05-18
04:19:54
Sala Sismica INGV-Roma 104793891
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-05-18 03:27:07 ± 0.13
Latitude 44.4093 ± 0.0081
Longitude 10.7598 ± 0.0189
Depth (km) 27 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 109227781

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1448
Semi-minor axis of confidence ellipse (meter) 791
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 254
Circular confidence region, given by single value of horizontal uncertainty (meter) 1450.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 85
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.37
Epicentral distance of station closest to the epicenter (degree) 0.13580
Epicentral distance of station farthest from the epicenter (degree) 1.55493
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 16
Magnitudes information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 109227781
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-09-01 21:48:46

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 16
Type of magnitude ML
Reference to an origin 104793891
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-05-18 04:19:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
SI.LUSI.HHZ. 2022-05-18T03:27:34.68 0.6 undecidable manual P 5 172.5939 54 0.22 36
ST.VARA.EHZ. 2022-05-18T03:27:32.72 0.3 undecidable manual P 4 157.5201 54 0.13 59
IV.MAGA.HHZ. 2022-05-18T03:27:31.61 0.3 undecidable manual P 356 151.8369 54 -0.28 59
IV.ROVR.HHZ. 2022-05-18T03:27:30.19 0.3 undecidable manual P 10 139.4604 54 -0.15 63
IV.MBAL.EHZ. 2022-05-18T03:27:30.55 0.6 undecidable manual P 3 143.1456 54 -0.25 41
IV.SALO.HNZ. 2022-05-18T03:27:29.84 0.6 undecidable manual P 352 135.3645 54 0 43
IV.ZOVE.EHZ. 2022-05-18T03:27:28.66 0.6 undecidable manual P 26 129.1707 54 -0.41 40
GU.GRAM.HHZ. 2022-05-18T03:27:25.10 0.6 undecidable manual S 280 55.7997 110 -0.77 41
IV.MSSA.HHZ. 2022-05-18T03:27:25.07 0.3 undecidable manual P 264 99.123 100 0.37 65
GU.POPM.HHZ. 2022-05-18T03:27:22.60 0.1 undecidable manual S 180 40.4262 118 0.49 95
IV.PII.HHZ. 2022-05-18T03:27:21.85 0.6 undecidable manual P 194 78.5658 103 0.25 46
IV.BDI.HHZ. 2022-05-18T03:27:21.50 0.3 undecidable manual S 199 40.626 117 -0.65 65
IV.ERBM.EHE. 2022-05-18T03:27:20.10 0.3 undecidable manual S 272 27.5502 129 0.88 62
GU.GRAM.HHZ. 2022-05-18T03:27:19.05 0.6 undecidable manual P 280 55.7997 110 0.82 40
GU.EQUI.HHZ. 2022-05-18T03:27:18.06 0.6 undecidable manual P 241 55.2003 110 -0.09 50
GU.GSCL.HHZ. 2022-05-18T03:27:16.60 0.3 undecidable manual S 245 15.0738 147 -0.39 75
GU.POPM.HHZ. 2022-05-18T03:27:15.83 0.1 undecidable manual P 180 40.4262 118 -0.23 99
IV.BDI.HHZ. 2022-05-18T03:27:15.91 0.1 undecidable manual P 199 40.626 117 -0.17 100
IV.ERBM.EHE. 2022-05-18T03:27:14.47 0.3 undecidable manual P 272 27.5502 129 0.08 79
IV.ZCCA.HHZ. 2022-05-18T03:27:13.99 0.1 undecidable manual P 111 18.3705 142 0.59 96
GU.GSCL.HHZ. 2022-05-18T03:27:12.66 0.1 undecidable manual P 245 15.0738 147 -0.44 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GSCL.HHE. ML:2.0 0.0004435 0.2 AML other m 2022-05-18T03:27:16.99
IV.ZCCA.HHN. ML:2.0 0.00045499999999999995 0.36 AML other m 2022-05-18T03:27:20.57
IV.ZCCA.HHE. ML:1.6 0.0001735 0.24 AML other m 2022-05-18T03:27:20.49
GU.GSCL.HHN. ML:1.8 0.000335 0.42 AML other m 2022-05-18T03:27:22.15
IV.BDI.HHE. ML:1.2 0.00003845 0.22 AML other m 2022-05-18T03:27:24.79
IV.BDI.HHN. ML:1.2 0.00004555 0.92 AML other m 2022-05-18T03:27:28.19
GU.POPM.HHE. ML:1.3 0.00005725 0.24 AML other m 2022-05-18T03:27:29.59
GU.POPM.HHN. ML:1.3 0.000060400000000000004 0.78 AML other m 2022-05-18T03:27:30.57
GU.GRAM.HHE. ML:1.4 0.00004685 0.32 AML other m 2022-05-18T03:27:32.23
GU.GRAM.HHN. ML:1.4 0.0000537 0.52 AML other m 2022-05-18T03:27:32.68
IV.PII.HHN. ML:1.6 0.0000493 0.3 AML other m 2022-05-18T03:27:39.61
IV.PII.HHE. ML:1.7 0.00006055000000000001 0.72 AML other m 2022-05-18T03:27:39.26
IV.MSSA.HHE. ML:1.9 0.00007445 0.1 AML other m 2022-05-18T03:27:49.37
IV.MSSA.HHN. ML:1.8 0.0000632 0.12 AML other m 2022-05-18T03:27:49.37
IV.ROVR.HHE. ML:1.8 0.0000359 0.42 AML other m 2022-05-18T03:27:54.57
IV.ROVR.HHN. ML:2.1 0.00006285000000000001 0.82 AML other m 2022-05-18T03:27:56.48
IV.MAGA.HHE. ML:2.2 0.00007865 0.3 AML other m 2022-05-18T03:27:57.94
IV.MAGA.HHN. ML:2.0 0.00005485 0.26 AML other m 2022-05-18T03:27:59.30
SI.LUSI.HHE. ML:2.0 0.000035749999999999995 0.66 AML other m 2022-05-18T03:28:03.63
SI.LUSI.HHN. ML:2.2 0.00006015 0.22 AML other m 2022-05-18T03:28:04.96
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