Earthquake with magnitude of ML 2.2 on date 11-08-2021 and time 20:56:19 (Italy) in region Costa Marchigiana Pesarese (Pesaro Urbino)

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

  • 11-08-2021 18:56:19 (UTC)
  • 11-08-2021 20:56:19 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.9950, 13.1400 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 19 60888 60888

Municipalities with at least 50000 inhabitants

An earthquake occurred to
19 Km NE of Fano (60888 inhabitants)
20 Km E of Pesaro (94582 inhabitants)
46 Km E of Rimini (147750 inhabitants)
52 Km NW of Ancona (100861 inhabitants)
73 Km E of Cesena (96758 inhabitants)
88 Km SE of Ravenna (159116 inhabitants)
91 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 2021-08-11
18:56:19
43.9952 13.1398 10 2021-12-29
11:12:33
Bollettino Sismico Italiano INGV 95987351
Reviewed
Rev100
ML 2.1 2021-08-11
18:56:19
43.9978 13.1362 10 2021-08-11
19:06:22
Sala Sismica INGV-Roma 93977991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-08-11 18:56:19 ± 0.24
Latitude 43.9952 ± 0.0126
Longitude 13.1398 ± 0.0125
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 95987351

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1381
Semi-minor axis of confidence ellipse (meter) 915
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 4
Circular confidence region, given by single value of horizontal uncertainty (meter) 1380.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 247
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 32
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.32
Epicentral distance of station closest to the epicenter (degree) 0.17537
Epicentral distance of station farthest from the epicenter (degree) 1.08368
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:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 22
Type of magnitude ML
Reference to an origin 93977991
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-08-11 19:06:22

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 28
Type of magnitude ML
Reference to an origin 95987351
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-09-28 13:29:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.APEC.HHZ. 2021-08-11T18:56:43.15 0.6 undecidable manual S 230 75.2691 50 0.48 44
IV.EL6.EHZ. 2021-08-11T18:56:43.06 0.6 undecidable manual S 182 73.9704 50 0.76 40
IV.SSFR.HHZ. 2021-08-11T18:56:41.06 0.6 undecidable manual S 205 68.2761 50 0.26 47
IV.CING.HHN. 2021-08-11T18:56:41.54 0.6 undecidable manual S 176 68.8755 50 0.59 43
IV.PIEI.HHZ. 2021-08-11T18:56:41.58 0.6 undecidable manual S 224 70.374 50 0.24 47
IV.MC2.EHZ. 2021-08-11T18:56:40.69 0.6 undecidable manual P 178 120.2907 50 0.7 37
IV.FRON.EHZ. 2021-08-11T18:56:39.48 0.3 undecidable manual S 212 62.493 50 0.23 71
IV.NARO.HHZ. 2021-08-11T18:56:39.43 0.6 undecidable manual S 227 61.7937 50 0.36 46
IV.ARVD.HHZ. 2021-08-11T18:56:37.19 0.3 undecidable manual S 196 57.3981 50 -0.7 63
IV.CSP1.EHZ. 2021-08-11T18:56:37.06 0.3 undecidable manual P 177 100.3218 50 0.15 67
IV.MPAG.EHZ. 2021-08-11T18:56:35.64 0.6 undecidable manual S 217 50.7159 50 -0.47 46
IV.COR1.EHZ. 2021-08-11T18:56:34.18 0.3 undecidable manual S 196 41.8248 50 0.45 71
IV.APEC.HHZ. 2021-08-11T18:56:33.13 0.1 positive manual P 230 75.2691 50 0.08 96
IV.EL6.EHZ. 2021-08-11T18:56:32.61 0.3 undecidable manual P 182 73.9704 50 -0.23 69
IV.CPGN.EHZ. 2021-08-11T18:56:32.78 1.0 undecidable manual P 252 68.9754 50 0.7 20
IV.PIEI.HHZ. 2021-08-11T18:56:31.94 0.1 positive manual P 224 70.374 50 -0.35 91
IV.SSFR.HHZ. 2021-08-11T18:56:31.66 0.3 undecidable manual P 205 68.2761 50 -0.32 69
IV.CING.HHN. 2021-08-11T18:56:31.98 0.3 undecidable manual P 176 68.8755 50 -0.09 72
IV.SENI.EHZ. 2021-08-11T18:56:31.36 0.3 undecidable manual S 167 33.0447 50 -0.02 78
IV.AOI.HHZ. 2021-08-11T18:56:31.66 0.3 undecidable manual P 143 61.6938 50 0.69 62
IV.NARO.HHZ. 2021-08-11T18:56:30.78 0.1 positive manual P 227 61.7937 50 -0.2 96
IV.CRTC.HHZ. 2021-08-11T18:56:30.94 0.6 undecidable manual S 219 32.4453 50 -0.29 49
IV.FRON.EHZ. 2021-08-11T18:56:30.71 0.1 positive manual P 212 62.493 50 -0.37 92
IV.PESA.HHZ. 2021-08-11T18:56:29.70 0.6 undecidable manual S 256 24.6531 50 0.55 47
IV.ARVD.HHZ. 2021-08-11T18:56:29.84 0.1 positive manual P 196 57.3981 50 -0.45 91
IV.COR1.EHZ. 2021-08-11T18:56:28.09 0.1 positive manual P 196 41.8248 50 0.2 99
IV.MPAG.EHZ. 2021-08-11T18:56:28.79 0.1 positive manual P 217 50.7159 50 -0.48 92
IV.FANO.HNE. 2021-08-11T18:56:27.22 0.6 undecidable manual S 210 19.4694 118 -0.34 51
IV.CRTC.HHZ. 2021-08-11T18:56:26.22 0.1 positive manual P 219 32.4453 50 -0.24 100
IV.SENI.EHZ. 2021-08-11T18:56:26.46 0.6 undecidable manual P 167 33.0447 50 -0.08 52
IV.PESA.HHZ. 2021-08-11T18:56:25.77 0.1 positive manual P 256 24.6531 50 0.52 95
IV.FANO.HNE. 2021-08-11T18:56:24.17 0.3 undecidable manual P 210 19.4694 118 -0.16 79
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PESA.HHN. ML:2.5 0.0020388150000000002 0.1664 AML other m 2021-08-11T18:56:30.74
IV.PESA.HHE. ML:2.6 0.0022299999999999998 0.42 AML other m 2021-08-11T18:56:31.51
IV.SENI.EHE. ML:1.9 0.00033412560000000005 0.128 AML other m 2021-08-11T18:56:32.63
IV.COR1.EHN. ML:2.1 0.00042667369999999994 0.2432 AML other m 2021-08-11T18:56:34.78
IV.SENI.EHN. ML:1.9 0.0003465133 0.4608 AML other m 2021-08-11T18:56:39.69
IV.COR1.EHE. ML:2.0 0.00035483529999999995 0.4096 AML other m 2021-08-11T18:56:36.85
IV.MPAG.EHN. ML:2.0 0.000236 0.3 AML other m 2021-08-11T18:56:38.35
IV.MPAG.EHE. ML:1.8 0.00016687701 0.4224 AML other m 2021-08-11T18:56:38.92
IV.FRON.EHN. ML:2.2 0.00028149999999999996 0.28 AML other m 2021-08-11T18:56:41.39
IV.NARO.HHN. ML:2.1 0.00027049999999999996 0.26 AML other m 2021-08-11T18:56:41.60
IV.NARO.HHE. ML:2.3 0.0004055 0.9 AML other m 2021-08-11T18:56:42.60
IV.SSFR.HHE. ML:2.4 0.000395 0.24 AML other m 2021-08-11T18:56:43.13
IV.SSFR.HNE. ML:2.4 0.00048499999999999997 0.24 AML other m 2021-08-11T18:56:43.14
IV.SSFR.HNN. ML:2.4 0.00040500000000000003 0.2 AML other m 2021-08-11T18:56:43.16
IV.PIEI.HHN. ML:2.2 0.000247717 0.32 AML other m 2021-08-11T18:56:44.20
IV.PIEI.HHE. ML:2.5 0.0005375 0.32 AML other m 2021-08-11T18:56:44.00
IV.SSFR.HHN. ML:2.2 0.00028492059999999996 0.2176 AML other m 2021-08-11T18:56:43.16
IV.EL6.EHE. ML:2.1 0.000182 0.22 AML other m 2021-08-11T18:56:44.37
IV.APEC.HHE. ML:2.0 0.0001645 1.76 AML other m 2021-08-11T18:56:45.88
IV.APEC.HHN. ML:2.1 0.00018464544999999998 0.3584 AML other m 2021-08-11T18:56:45.69
IV.FRON.EHE. ML:1.4 0.000046907089999999996 0.192 AML other m 2021-08-11T18:56:40.22
IV.EL6.EHN. ML:2.0 0.0001651 1.14 AML other m 2021-08-11T18:56:49.05
IV.SENI.HNE. ML:2.7 0.0020020514 0.3328 AML other m 2021-08-11T18:56:33.04
IV.SENI.HNN. ML:2.7 0.0021998525 0.3456 AML other m 2021-08-11T18:56:38.15
IV.COR1.HNN. ML:2.5 0.0010307888 0.8576 AML other m 2021-08-11T18:56:30.41
IV.MPAG.HNN. ML:2.0 0.00023683068999999997 0.3584 AML other m 2021-08-11T18:56:39.12
IV.MPAG.HNE. ML:2.0 0.00023545285 0.4096 AML other m 2021-08-11T18:56:38.92
IV.CPGN.EHE. ML:2.0 0.0001710623 0.32 AML other m 2021-08-11T18:56:47.46
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
Waveforms Seismic signals in miniseed + resp format Download