Earthquake with magnitude of ML 0.9 on date 29-03-2022 and time 23:16:34 (Italy) in region 6 km NW Bagno di Romagna (FC)

A magnitude ML 0.9 earthquake occured in region: 6 km NW Bagno di Romagna (FC), on

  • 29-03-2022 21:16:34 (UTC)
  • 29-03-2022 23:16:34 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.8920, 11.9220 at 7 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
Bagno di Romagna FC 6 6026 6026
Santa Sofia FC 6 4136 10162
Galeata FC 12 2516 12678
Verghereto FC 13 1907 14585
Civitella di Romagna FC 13 3786 18371
Premilcuore FC 15 799 19170
Sarsina FC 18 3446 22616
Portico e San Benedetto FC 19 756 23372
Pratovecchio Stia AR 20 5845 29217
Rocca San Casciano FC 20 1910 31127

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km SW of Cesena (96758 inhabitants)
38 Km S of Forlì (117913 inhabitants)
44 Km S of Faenza (58541 inhabitants)
47 Km N of Arezzo (99543 inhabitants)
54 Km SE of Imola (69797 inhabitants)
55 Km E of Firenze (382808 inhabitants)
55 Km W of Rimini (147750 inhabitants)
61 Km E of Scandicci (50609 inhabitants)
63 Km SW of Ravenna (159116 inhabitants)
66 Km E of Prato (191150 inhabitants)
79 Km NE of Siena (53903 inhabitants)
80 Km W of Pesaro (94582 inhabitants)
81 Km E of Pistoia (90315 inhabitants)
81 Km SE of Bologna (386663 inhabitants)
88 Km W of Fano (60888 inhabitants)
95 Km NW of Perugia (166134 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 0.9 2022-03-29
21:16:34
43.8922 11.9215 7 2022-03-29
23:08:55
Sala Sismica INGV-Roma 102550601
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-03-29 21:16:34 ± 0.08
Latitude 43.8922 ± 0.0045
Longitude 11.9215 ± 0.0062
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 102550601

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 567
Semi-minor axis of confidence ellipse (meter) 199
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 227
Circular confidence region, given by single value of horizontal uncertainty (meter) 570.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 133
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.61963
Number of stations at which the event was observed 16
Number of stations from which data was used for origin computation 15
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 102550601
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-03-29 23:08:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.GRAM.HHZ. 2022-03-29T21:17:26.00 3.0 undecidable manual S 0.47 0
IV.PIEI.HHZ. 2022-03-29T21:16:54.65 0.3 undecidable manual S 129 63.0924 50 -0.17 69
IV.NARO.HHZ. 2022-03-29T21:16:54.30 0.3 undecidable manual S 120 61.3941 50 -0.05 71
IV.ATPI.EHZ. 2022-03-29T21:16:54.92 0.3 undecidable manual S 142 62.2932 50 0.31 67
IV.CAFI.HHZ. 2022-03-29T21:16:54.88 0.3 undecidable manual S 177 62.5929 50 0.22 68
IV.PE3.EHZ. 2022-03-29T21:16:52.40 0.3 undecidable manual S 115 50.9157 50 0.84 57
IV.VISG.HHZ. 2022-03-29T21:16:51.79 0.3 undecidable manual S 310 50.9157 50 0.23 70
IV.SEI.HHZ. 2022-03-29T21:16:50.63 0.3 undecidable manual S 292 48.4182 50 -0.26 70
IV.BOSL.HHE. 2022-03-29T21:16:49.18 0.3 undecidable manual S 276 43.9227 50 -0.52 66
IV.BRIS.HHZ. 2022-03-29T21:16:48.67 0.3 undecidable manual S 342 38.9277 100 0.47 68
IV.OSSC.HHE. 2022-03-29T21:16:47.60 1.0 undecidable manual P 233 67.8765 50 0.63 20
IV.PARC.HHZ. 2022-03-29T21:16:47.48 0.3 undecidable manual S 137 37.0296 100 -0.11 73
IV.CSNT.HHN. 2022-03-29T21:16:47.50 0.6 undecidable manual P 228 68.7756 50 0.4 43
IV.CAFI.HHZ. 2022-03-29T21:16:46.20 0.1 undecidable manual P 177 62.5929 50 0.05 94
IV.RUFI.EHZ. 2022-03-29T21:16:46.25 0.3 undecidable manual S 260 33.5442 101 -0.11 74
IV.ATPI.EHZ. 2022-03-29T21:16:46.07 0.3 undecidable manual P 142 62.2932 50 -0.05 71
IV.CRE.HHZ. 2022-03-29T21:16:45.57 0.3 undecidable manual S 175 30.4473 102 0.26 72
IV.PIEI.HHZ. 2022-03-29T21:16:45.83 0.3 undecidable manual P 129 63.0924 50 -0.41 66
IV.NARO.HHZ. 2022-03-29T21:16:45.55 0.1 undecidable manual P 120 61.3941 50 -0.42 88
IV.LMD.HHZ. 2022-03-29T21:16:44.17 0.3 undecidable manual S 320 26.751 104 0.1 75
IV.VISG.HHZ. 2022-03-29T21:16:44.65 0.6 undecidable manual P 310 50.9157 50 0.29 46
IV.PE3.EHZ. 2022-03-29T21:16:43.92 0.3 undecidable manual P 115 50.9157 50 -0.43 67
IV.BOSL.HHE. 2022-03-29T21:16:43.47 0.6 undecidable manual P 276 43.9227 50 0.19 47
IV.SEI.HHZ. 2022-03-29T21:16:43.78 0.6 undecidable manual P 292 48.4182 50 -0.19 47
IV.BRIS.HHZ. 2022-03-29T21:16:42.32 0.3 undecidable manual P 342 38.9277 100 -0.1 73
IV.PARC.HHZ. 2022-03-29T21:16:41.78 0.1 undecidable manual P 137 37.0296 100 -0.28 94
IV.RUFI.EHZ. 2022-03-29T21:16:41.33 0.1 undecidable manual P 260 33.5442 101 -0.03 100
IV.CRE.HHZ. 2022-03-29T21:16:40.90 0.1 undecidable manual P 175 30.4473 102 0.15 98
IV.LMD.HHZ. 2022-03-29T21:16:39.94 0.1 undecidable manual P 320 26.751 104 -0.1 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LMD.HHN. ML:0.9 0.00004952189 0.1152 AML other m 2022-03-29T21:16:45.23
IV.LMD.HHE. ML:1.0 0.000054794285000000004 0.2048 AML other m 2022-03-29T21:16:46.66
IV.CRE.HHE. ML:1.2 0.0000725 0.42 AML other m 2022-03-29T21:16:46.07
IV.CRE.HHN. ML:1.2 0.0000823802 0.2432 AML other m 2022-03-29T21:16:47.60
IV.BRIS.HHN. ML:0.9 0.0000308 0.16 AML other m 2022-03-29T21:16:49.10
IV.BRIS.HHE. ML:0.9 0.0000324 0.28 AML other m 2022-03-29T21:16:49.25
IV.PARC.HHN. ML:0.8 0.000023645253999999996 0.1024 AML other m 2022-03-29T21:16:48.84
IV.PARC.HHE. ML:0.6 0.00001667801 0.1536 AML other m 2022-03-29T21:16:47.85
IV.BRIS.HNE. ML:1.2 0.00006455646999999999 0.1664 AML other m 2022-03-29T21:16:49.25
IV.BRIS.HNN. ML:1.3 0.00007685150000000001 0.2816 AML other m 2022-03-29T21:16:50.64
IV.NARO.HHE. ML:0.4 0.0000074966815 0.128 AML other m 2022-03-29T21:16:55.49
IV.NARO.HHN. ML:0.9 0.000013196455 0.0512 AML other m 2022-03-29T21:16:55.26
IV.PIEI.HHE. ML:0.7 0.00000765373 0.0896 AML other m 2022-03-29T21:16:57.93
IV.PIEI.HHN. ML:0.4 0.0000059542815 0.256 AML other m 2022-03-29T21:16:59.33
IV.ATPI.EHE. ML:0.9 0.0000145604875 0.2176 AML other m 2022-03-29T21:16:55.84
IV.ATPI.EHN. ML:0.9 0.000017447819 0.2432 AML other m 2022-03-29T21:16:55.88
IV.CAFI.HHE. ML:0.7 0.000011815285 0.3712 AML other m 2022-03-29T21:16:55.86
IV.CAFI.HHN. ML:0.7 0.000009871804500000002 0.1792 AML other m 2022-03-29T21:16:55.76
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