Earthquake with magnitude of ML 1.9 on date 29-10-2021 and time 11:00:42 (UTC) in region 3 km NW Serrungarina (PU)

A magnitude ML 1.9 earthquake occured in region: 3 km NW Serrungarina (PU), on

  • 29-10-2021 11:00:42 (UTC)
  • 29-10-2021 13:00:42 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.763, 12.849 at 41 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
Serrungarina PU 3 2634 2634
Cartoceto PU 3 7887 10521
Montefelcino PU 3 2671 13192
Mombaroccio PU 4 2152 15344
Saltara PU 4 6925 22269
Isola del Piano PU 6 594 22863
Monteciccardo PU 7 1690 24553
Vallefoglia PU 8 15018 39571
Montemaggiore al Metauro PU 8 2893 42464
Sant'Ippolito PU 9 1563 44027
Fossombrone PU 9 9575 53602
Petriano PU 9 2829 56431
Piagge PU 10 1022 57453
Montelabbate PU 11 6938 64391
San Giorgio di Pesaro PU 12 1388 65779
Barchi PU 12 967 66746
Orciano di Pesaro PU 13 2028 68774
Mondavio PU 14 3810 72584
Fratte Rosa PU 15 966 73550
Fano PU 17 60888 134438
Montegridolfo RN 17 1012 135450
Tavullia PU 17 8003 143453
Pesaro PU 17 94582 238035
Urbino PU 17 15019 253054
Mondaino RN 18 1394 254448
Monte Porzio PU 18 2836 257284
San Costanzo PU 18 4786 262070
Montecalvo in Foglia PU 18 2718 264788
Saludecio RN 19 3120 267908
Fermignano PU 19 8596 276504
San Lorenzo in Campo PU 19 3414 279918
Mondolfo PU 20 14277 294195

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km SW of Fano (60888 inhabitants)
17 Km SW of Pesaro (94582 inhabitants)
40 Km SE of Rimini (147750 inhabitants)
56 Km W of Ancona (100861 inhabitants)
64 Km SE of Cesena (96758 inhabitants)
82 Km NE of Perugia (166134 inhabitants)
82 Km SE of Forlì (117913 inhabitants)
84 Km E of Arezzo (99543 inhabitants)
89 Km SE of Ravenna (159116 inhabitants)
90 Km N of Foligno (57155 inhabitants)
97 Km SE of Faenza (58541 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web questionnaire

This map shows the distribution of earthquake resentment in the area, expressed in terms of intensity on the MCS scale (Mercalli-Cancani-Sieberg). Intensities are determined using data from questionnaires collected on the website http://www.hsit.it. The intensities shown are determined considering all the reports received from each municipality, and are all the more reliable the greater the number of questionnaires. The collected data are subjected to an automatic statistical filter, but are not checked individually. In particular, intensities greater than or equal to the VI degree of the MCS or EMS scale require on-site verification by specialized personnel. The black star is the epicenter of the earthquake that occurred. This map is updated every time citizens fill out new questionnaires. The number of questionnaires processed to obtain this map, the date and time of the last update are shown at the top right.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.9 2021-10-29
11:00:42
43.763 12.8492 41 2021-10-29
11:07:26
Sala Sismica INGV-Roma 97060611
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-10-29 11:00:42 ± 0.25
Latitude 43.7630 ± 0.0099
Longitude 12.8492 ± 0.0187
Depth (km) 41 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 97060611

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1133
Semi-minor axis of confidence ellipse (meter) 1036
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 71
Circular confidence region, given by single value of horizontal uncertainty (meter) 1130
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 103
Number of associated phases, regardless of their use for origin computation 52
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.44426
Number of stations at which the event was observed 41
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 44
Type of magnitude ML
Reference to an origin 97060611
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-10-29 11:07:26
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
SL.KOGS.BHZ. 2021-10-29T11:02:38.17 3.0 undecidable manual Sg 12.88 0
IV.MARS.HNZ. 2021-10-29T11:02:27.61 3.0 undecidable manual Pg 14.89 0
IX.SCL3.EHZ.02 2021-10-29T11:02:21.66 3.0 undecidable manual Sn -1.74 0
IX.NSC3.EHZ.02 2021-10-29T11:02:16.49 3.0 undecidable manual Sn -0.01 0
IV.GIZZ.HHZ. 2021-10-29T11:02:14.01 3.0 positive manual Pg 9.4 0
IV.SACR.HNZ. 2021-10-29T11:02:08.77 3.0 undecidable manual Sg 7.76 0
IV.VOBA.EHZ. 2021-10-29T11:02:01.04 3.0 undecidable manual Sg 2.47 0
IV.CRAC.EHZ. 2021-10-29T11:01:57.91 3.0 undecidable manual Pg 8.28 0
IV.PZUN.HHZ. 2021-10-29T11:01:54.20 3.0 negative manual Pg 11.39 0
IV.LAV9.HNZ. 2021-10-29T11:01:44.68 3.0 undecidable manual Sg -0.26 0
IT.ORP.HGZ. 2021-10-29T11:01:36.10 3.0 positive manual Pg 3.64 0
GU.GSCL.HHZ. 2021-10-29T11:01:34.33 3.0 undecidable manual Sn -4.4 0
IV.SGAL.EHZ. 2021-10-29T11:01:34.61 3.0 positive manual Pg 7.56 0
IV.CSNT.HHZ. 2021-10-29T11:01:25.04 3.0 undecidable manual Sg 1.14 0
IT.RMVT.HGZ. 2021-10-29T11:01:20.00 3.0 positive manual Pg 4.67 0
IV.MGAB.HHZ. 2021-10-29T11:01:02.63 3.0 negative manual Pn -1.49 0
IV.ATFO.HHZ. 2021-10-29T11:01:01.37 0.3 undecidable manual S 207 0.4443 109 0.62 61
IV.MC2.EHZ. 2021-10-29T11:01:00.20 3.0 positive manual P -1.57 0
IV.MF5.EHZ. 2021-10-29T11:01:00.58 3.0 negative manual P -1.47 0
IV.PP3.EHZ. 2021-10-29T11:00:59.10 3.0 undecidable manual P 0.66 0
IV.ASQU.HHZ. 2021-10-29T11:00:59.72 3.0 negative manual P -1.27 0
IV.CAFI.HHZ. 2021-10-29T11:00:59.34 3.0 negative manual P -0.92 0
IV.PIEI.HHZ. 2021-10-29T11:00:58.03 0.3 undecidable manual S 225 0.3211 124 -0.08 71
IV.CRE.HHZ. 2021-10-29T11:00:58.41 3.0 negative manual P -0.34 0
IV.SSFR.HHZ. 2021-10-29T11:00:58.09 0.3 undecidable manual S 188 0.3301 123 -0.2 70
IV.CESI.HHZ. 2021-10-29T11:00:58.29 3.0 negative manual P -1.05 0
IV.PE3.EHZ. 2021-10-29T11:00:57.67 0.3 undecidable manual S 255 0.2635 132 0.65 63
IV.CSP1.EHZ. 2021-10-29T11:00:57.92 3.0 positive manual P -0.8 0
IV.MML1.EHZ. 2021-10-29T11:00:57.00 3.0 positive manual P -0.44 0
IV.COR1.EHZ. 2021-10-29T11:00:56.57 0.3 undecidable manual S 140 0.1709 147 0.99 55
IV.NARO.HHZ. 2021-10-29T11:00:56.48 0.3 undecidable manual S 232 0.2464 135 -0.25 70
IV.FRON.EHZ. 2021-10-29T11:00:56.79 0.3 undecidable manual S 200 0.2608 133 -0.18 71
IV.ARVD.HHZ. 2021-10-29T11:00:56.95 0.3 undecidable manual S 166 0.2734 131 -0.24 70
IV.ATCC.EHZ. 2021-10-29T11:00:55.92 3.0 undecidable manual P -0.47 0
IV.MURB.HHZ. 2021-10-29T11:00:55.63 3.0 negative manual P -0.03 0
IV.PESA.HHZ. 2021-10-29T11:00:55.74 0.3 undecidable manual S 358 0.1781 146 0.06 74
IV.EL6.EHZ. 2021-10-29T11:00:54.37 3.0 negative manual P 0.22 0
IV.CRTC.HHZ. 2021-10-29T11:00:54.35 0.6 undecidable manual S 77 0.0252 175 -0.1 50
IV.MPAG.EHZ. 2021-10-29T11:00:54.87 0.3 undecidable manual S 206 0.1484 151 -0.44 68
IV.BADI.EHZ. 2021-10-29T11:00:54.49 3.0 positive manual P -0.92 0
IV.ATFO.HHZ. 2021-10-29T11:00:53.39 0.1 undecidable manual P 207 0.4443 109 0.25 90
IV.PARC.HHZ. 2021-10-29T11:00:53.66 3.0 negative manual P -1.2 0
IV.SSFR.HHZ. 2021-10-29T11:00:51.64 0.1 undecidable manual P 188 0.3301 123 -0.08 96
IV.PE3.EHZ. 2021-10-29T11:00:51.20 0.1 undecidable manual P 255 0.2635 132 0.21 94
IV.PIEI.HHZ. 2021-10-29T11:00:51.50 0.1 undecidable manual P 225 0.3211 124 -0.12 95
IV.FRON.EHZ. 2021-10-29T11:00:50.83 0.1 undecidable manual P 200 0.2608 133 -0.13 96
IV.PESA.HHZ. 2021-10-29T11:00:50.18 0.1 negative manual P 358 0.1781 146 -0.03 100
IV.ARVD.HHZ. 2021-10-29T11:00:50.90 0.1 undecidable manual P 166 0.2734 131 -0.19 95
IV.COR1.EHZ. 2021-10-29T11:00:50.47 0.1 undecidable manual P 140 0.1709 147 0.31 93
IV.NARO.HHZ. 2021-10-29T11:00:50.61 0.1 undecidable manual P 232 0.2464 135 -0.21 95
IV.MPAG.EHZ. 2021-10-29T11:00:49.77 0.1 negative manual P 206 0.1484 151 -0.23 96
IV.CRTC.HHZ. 2021-10-29T11:00:49.36 0.1 undecidable manual P 77 0.0252 175 -0.14 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CRTC.HHN. ML:2.6 0.00143 0.22 AML other m 2021-10-29T11:00:54.59
IV.CRTC.HHE. ML:2.6 0.00146 0.34 AML other m 2021-10-29T11:00:54.62
IV.MPAG.EHN. ML:2 0.000283 1.74 AML other m 2021-10-29T11:00:54.12
IV.MPAG.EHE. ML:1.8 0.000185 0.48 AML other m 2021-10-29T11:00:55.06
IV.PESA.HHE. ML:2.4 0.0007185 0.22 AML other m 2021-10-29T11:00:55.91
IV.PESA.HHN. ML:2.4 0.0007615 0.22 AML other m 2021-10-29T11:00:56.47
IV.NARO.HHE. ML:1.8 0.0001795 0.16 AML other m 2021-10-29T11:00:56.76
IV.NARO.HHN. ML:1.8 0.000188 0.16 AML other m 2021-10-29T11:00:56.75
IV.FRON.EHE. ML:1.7 0.0001315 1.72 AML other m 2021-10-29T11:00:57.00
IV.FRON.EHN. ML:1.9 0.0002045 0.12 AML other m 2021-10-29T11:00:57.25
IV.ARVD.HHE. ML:1.6 9.815E-5 0.2 AML other m 2021-10-29T11:00:57.23
IV.PE3.EHN. ML:2.1 0.0003585 1.56 AML other m 2021-10-29T11:00:57.17
IV.ARVD.HHN. ML:1.4 6.775E-5 1.54 AML other m 2021-10-29T11:00:58.21
IV.PE3.EHE. ML:2 0.0002995 0.54 AML other m 2021-10-29T11:00:58.21
IV.PIEI.HHE. ML:2.2 0.0004 0.68 AML other m 2021-10-29T11:00:58.23
IV.SSFR.HHN. ML:2 0.00026 1.38 AML other m 2021-10-29T11:00:58.89
IV.PIEI.HHN. ML:2 0.0002545 0.32 AML other m 2021-10-29T11:00:58.79
IV.SSFR.HHE. ML:2 0.000262 0.96 AML other m 2021-10-29T11:00:59.89
IV.CAFI.HHE. ML:1.4 2.685E-5 1.34 AML other m 2021-10-29T11:01:00.30
IV.PARC.HHE. ML:2.2 0.0002955 0.28 AML other m 2021-10-29T11:01:02.42
IV.ATFO.HHN. ML:2.1 0.000257 1.18 AML other m 2021-10-29T11:01:02.33
IV.ATFO.HHE. ML:2.1 0.000258 0.78 AML other m 2021-10-29T11:01:02.01
IV.PARC.HHN. ML:2 0.0001995 0.38 AML other m 2021-10-29T11:01:02.46
IV.EL6.EHE. ML:1.7 8.345E-5 0.72 AML other m 2021-10-29T11:01:03.61
IV.BADI.EHN. ML:2.1 0.0002225 1.58 AML other m 2021-10-29T11:01:03.02
IV.BADI.EHE. ML:2 0.00017 0.86 AML other m 2021-10-29T11:01:04.64
IV.EL6.EHN. ML:1.8 0.000104 0.9 AML other m 2021-10-29T11:01:05.74
IV.ATCC.EHN. ML:1.8 8.31E-5 0.66 AML other m 2021-10-29T11:01:06.93
IV.ATCC.EHE. ML:1.7 8.01E-5 1.18 AML other m 2021-10-29T11:01:07.13
IV.MML1.EHN. ML:1.9 9.525E-5 0.34 AML other m 2021-10-29T11:01:08.57
IV.MML1.EHE. ML:1.9 9.945E-5 1.64 AML other m 2021-10-29T11:01:09.01
IV.CSP1.EHE. ML:2.3 0.00025 0.24 AML other m 2021-10-29T11:01:09.78
IV.MURB.HHN. ML:2.2 0.0002735 1.76 AML other m 2021-10-29T11:01:10.88
IV.MURB.HHE. ML:2.3 0.000306 0.26 AML other m 2021-10-29T11:01:10.01
IV.CSP1.EHN. ML:2.3 0.000221 0.58 AML other m 2021-10-29T11:01:10.36
IV.CRE.HHN. ML:1.7 6.36E-5 0.62 AML other m 2021-10-29T11:01:10.93
IV.CRE.HHE. ML:1.6 5.625E-5 0.78 AML other m 2021-10-29T11:01:11.04
IV.CESI.HHE. ML:1.7 6.03E-5 0.28 AML other m 2021-10-29T11:01:12.13
IV.ASQU.HHE. ML:1.7 5.85E-5 0.44 AML other m 2021-10-29T11:01:12.49
IV.CESI.HHN. ML:1.8 6.3E-5 0.38 AML other m 2021-10-29T11:01:13.01
IV.CAFI.HHN. ML:1.6 3.835E-5 0.6 AML other m 2021-10-29T11:01:13.30
IV.ASQU.HHN. ML:1.4 2.855E-5 0.26 AML other m 2021-10-29T11:01:13.54
IV.MF5.EHE. ML:2 8.6E-5 1.58 AML other m 2021-10-29T11:01:15.12
IV.MF5.EHN. ML:2 8.909E-5 0.44 AML other m 2021-10-29T11:01:15.50
IV.MGAB.HHN. ML:1.9 6.355E-5 1.04 AML other m 2021-10-29T11:01:19.20
IV.MGAB.HHE. ML:1.9 5.26E-5 0.34 AML other m 2021-10-29T11:01:19.79
IV.LAV9.HHN. ML:3.4 0.000547 1.34 AML other m 2021-10-29T11:01:45.15
IV.LAV9.HHE. ML:3.4 0.000612 0.24 AML other m 2021-10-29T11:01:45.15
IX.SCL3.EHE.02 ML:3.7 0.000257 1.14 AML other m 2021-10-29T11:02:54.33
IX.SCL3.EHN.02 ML:3.9 0.000475 0.9 AML other m 2021-10-29T11:02:55.98
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