Earthquake with magnitude of ML 2.2 on date 09-08-2021 and time 10:22:40 (UTC) in region Costa Marchigiana Pesarese (Pesaro Urbino)

A magnitude ML 2.2 earthquake occured in region: Costa Marchigiana Pesarese (Pesaro Urbino), on

  • 09-08-2021 10:22:40 (UTC)
  • 09-08-2021 12:22:40 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.9580, 13.1430 at 10 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
Fano PU 16 60888 60888
Pesaro PU 19 94582 155470

Municipalities with at least 50000 inhabitants

An earthquake occurred to
16 Km NE of Fano (60888 inhabitants)
19 Km E of Pesaro (94582 inhabitants)
48 Km E of Rimini (147750 inhabitants)
48 Km NW of Ancona (100861 inhabitants)
75 Km E of Cesena (96758 inhabitants)
91 Km SE of Ravenna (159116 inhabitants)
93 Km E of Forlì (117913 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 2.2 2021-08-09
10:22:40
43.9575 13.143 10 2021-12-29
11:12:29
Bollettino Sismico Italiano INGV 95358031
Reviewed
Rev100
ML 2.3 2021-08-09
10:22:40
43.9788 13.1522 10 2021-08-09
10:54:05
Sala Sismica INGV-Roma 93879651
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-08-09 10:22:40 ± 0.28
Latitude 43.9575 ± 0.0135
Longitude 13.1430 ± 0.0150
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 95358031

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1610
Semi-minor axis of confidence ellipse (meter) 958
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 205
Circular confidence region, given by single value of horizontal uncertainty (meter) 1610.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 233
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 24
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) 0.14479
Epicentral distance of station farthest from the epicenter (degree) 0.78331
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 18
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 17
Type of magnitude ML
Reference to an origin 95358031
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-09-15 07:40:54

ML:2.3

Field Value
Value 2.3
Uncertainty 0.3
Num. used stations 11
Type of magnitude ML
Reference to an origin 93879651
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-08-09 10:54:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NARO.HHZ. 2021-08-09T10:22:59.68 0.3 undecidable manual S 230 59.1963 50 0.35 66
IV.MPAG.EHZ. 2021-08-09T10:22:56.40 0.3 undecidable manual S 220 47.619 50 0.16 70
IV.ATVO.HHZ. 2021-08-09T10:22:55.61 0.3 undecidable manual P 223 86.9463 50 -0.17 65
IV.COR1.EHZ. 2021-08-09T10:22:54.15 0.6 undecidable manual S 198 37.9287 50 0.51 44
IV.CPGN.EHZ. 2021-08-09T10:22:53.75 0.3 undecidable manual P 256 67.9764 50 0.89 53
IV.CING.HHZ. 2021-08-09T10:22:52.20 0.3 undecidable manual P 176 64.6908 50 -0.15 68
IV.PIEI.HHZ. 2021-08-09T10:22:52.19 0.1 undecidable manual P 226 67.5768 50 -0.6 80
IV.EL6.EHZ. 2021-08-09T10:22:52.94 0.1 undecidable manual P 183 69.7746 50 -0.19 89
IV.NARO.HHZ. 2021-08-09T10:22:51.00 0.1 undecidable manual P 230 59.1963 50 -0.51 85
IV.RSM2.HHZ. 2021-08-09T10:22:51.44 0.6 undecidable manual P 268 55.7997 50 0.47 43
IV.PE3.EHE. 2021-08-09T10:22:51.45 0.3 undecidable manual P 241 59.2962 50 -0.07 70
IV.SENI.HNZ. 2021-08-09T10:22:51.41 0.6 undecidable manual S 166 28.8489 50 0.17 48
IV.AOI.HHN. 2021-08-09T10:22:51.80 0.6 undecidable manual P 141 58.2972 50 0.44 43
IV.PCRO.HNE. 2021-08-09T10:22:50.77 0.6 undecidable manual P 141 49.8168 50 0.72 40
IV.PESA.HHZ. 2021-08-09T10:22:50.28 0.3 undecidable manual S 266 24.2535 112 0.37 70
IV.MCIF.HNE. 2021-08-09T10:22:49.66 0.6 undecidable manual P 249 43.9227 50 0.5 43
IV.MPAG.EHZ. 2021-08-09T10:22:49.05 0.1 undecidable manual P 220 47.619 50 -0.67 81
IV.COR1.EHZ. 2021-08-09T10:22:48.35 0.3 undecidable manual P 198 37.9287 50 0.13 71
IV.SENI.HNZ. 2021-08-09T10:22:47.19 0.6 undecidable manual P 166 28.8489 50 0.36 46
IV.FANO.HNZ. 2021-08-09T10:22:47.50 0.3 undecidable manual S 218 16.0728 122 0.11 74
IV.PESA.HHZ. 2021-08-09T10:22:46.06 0.1 undecidable manual P 266 24.2535 112 -0.01 100
IV.CRTC.HNE. 2021-08-09T10:22:46.43 0.3 undecidable manual P 225 29.5482 50 -0.5 67
IV.FCOR.HNE. 2021-08-09T10:22:46.94 0.6 undecidable manual P 232 33.5442 50 -0.61 43
IV.FANO.HNZ. 2021-08-09T10:22:44.48 0.1 undecidable manual P 218 16.0728 122 -0.13 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FANO.HNE. ML:2.4 0.002503867 0.3648 AML other m 2021-08-09T10:22:47.72
IV.FANO.HNN. ML:2.8 0.006385 0.4 AML other m 2021-08-09T10:22:47.55
IV.PESA.HHN. ML:2.7 0.0033500075 1.84 AML other m 2021-08-09T10:22:51.04
IV.PESA.HHE. ML:2.8 0.0034546384999999996 0.1024 AML other m 2021-08-09T10:22:51.17
IV.COR1.EHN. ML:2.1 0.00046390645 0.2048 AML other m 2021-08-09T10:22:56.22
IV.COR1.EHE. ML:2.1 0.0004390105 1.616 AML other m 2021-08-09T10:22:57.13
IV.MPAG.EHN. ML:2.1 0.0003445 0.3 AML other m 2021-08-09T10:22:58.64
IV.MPAG.EHE. ML:1.9 0.00021150000000000002 0.38 AML other m 2021-08-09T10:22:59.20
IV.NARO.HHN. ML:2.2 0.0003655 0.28 AML other m 2021-08-09T10:23:01.89
IV.NARO.HHE. ML:2.4 0.0005755000000000001 1.64 AML other m 2021-08-09T10:23:02.89
IV.CING.HHE. ML:2.0 0.000177 0.36 AML other m 2021-08-09T10:23:02.01
IV.CING.HHN. ML:1.8 0.0001275 0.44 AML other m 2021-08-09T10:23:03.33
IV.PIEI.HHN. ML:2.3 0.00034750000000000004 0.42 AML other m 2021-08-09T10:23:03.48
IV.PIEI.HHE. ML:2.6 0.0007495000000000001 0.34 AML other m 2021-08-09T10:23:04.28
IV.CPGN.EHE. ML:2.2 0.0002435433 0.3584 AML other m 2021-08-09T10:23:07.76
IV.ATVO.HHN. ML:2.0 0.0001328047 0.4416 AML other m 2021-08-09T10:23:12.46
IV.ATVO.HHE. ML:1.9 0.000092850225 0.2368 AML other m 2021-08-09T10:23:14.77
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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