Earthquake with magnitude of ML 1.9 on date 21-07-2021 and time 04:18:51 (Italy) in region 2 km E Felino (PR)

A magnitude ML 1.9 earthquake occured in region: 2 km E Felino (PR), on

  • 21-07-2021 02:18:51 (UTC)
  • 21-07-2021 04:18:51 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.694, 10.273 at 14 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
Felino PR 3 8790 8790
Sala Baganza PR 4 5561 14351
Lesignano de' Bagni PR 6 5028 19379
Collecchio PR 8 14403 33782
Langhirano PR 9 10315 44097
Traversetolo PR 11 9425 53522
Montechiarugolo PR 12 10813 64335
Medesano PR 13 10828 75163
Neviano degli Arduini PR 13 3649 78812
Parma PR 13 192836 271648
Fornovo di Taro PR 14 6100 277748
Montecchio Emilia RE 14 10530 288278
San Polo d'Enza RE 14 6083 294361
Noceto PR 15 13001 307362
Canossa RE 16 3844 311206
Calestano PR 16 2100 313306
Sant'Ilario d'Enza RE 16 11205 324511
Bibbiano RE 16 10268 334779
Quattro Castella RE 17 13195 347974
Terenzo PR 17 1196 349170
Fontevivo PR 20 5597 354767
Tizzano Val Parma PR 20 2077 356844

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km SW of Parma (192836 inhabitants)
28 Km W of Reggio nell'Emilia (171345 inhabitants)
49 Km W of Carpi (70699 inhabitants)
52 Km W of Modena (184973 inhabitants)
53 Km SE of Cremona (71901 inhabitants)
61 Km SE of Piacenza (102191 inhabitants)
70 Km N of Carrara (63133 inhabitants)
74 Km N of Massa (69479 inhabitants)
74 Km NE of La Spezia (93959 inhabitants)
88 Km W of Bologna (386663 inhabitants)
92 Km N of Viareggio (62467 inhabitants)
94 Km S of Brescia (196480 inhabitants)
96 Km N of Lucca (89046 inhabitants)
99 Km NW of Pistoia (90315 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 1.9 2021-07-21
02:18:51
44.694 10.273 14 2021-12-29
11:12:18
Bollettino Sismico Italiano INGV 93873481
Reviewed
Rev100
ML 1.9 2021-07-21
02:18:51
44.6767 10.2882 22 2021-07-21
02:30:04
Sala Sismica INGV-Roma 93004621
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-07-21 02:18:51 ± 0.13
Latitude 44.6940 ± 0.0063
Longitude 10.2730 ± 0.0139
Depth (km) 14 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 93873481

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1099
Semi-minor axis of confidence ellipse (meter) 278
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 102
Circular confidence region, given by single value of horizontal uncertainty (meter) 1100
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 77
Number of associated phases, regardless of their use for origin computation 44
Number of defining phases 40
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.48
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 1.34988
Number of stations at which the event was observed 32
Number of stations from which data was used for origin computation 28
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 93873481
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-12-05 14:39:33

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 22
Type of magnitude ML
Reference to an origin 93004621
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-07-21 02:30:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.CDRU.HHZ. 2021-07-21T02:20:19.51 3.0 undecidable manual Pn 5.35 0
IV.CFMN.HHZ. 2021-07-21T02:20:19.17 3.0 positive manual Pg 16.4 0
CH.PLONS.HHZ. 2021-07-21T02:20:09.22 3.0 undecidable manual Sg 8.53 0
IV.MNTP.HNZ. 2021-07-21T02:19:41.58 3.0 undecidable manual Pg 6.34 0
ST.VARA.EHZ. 2021-07-21T02:19:30.92 0.6 undecidable manual S 21 1.2132 92 0.86 32
IV.MAGA.HHZ. 2021-07-21T02:19:27.92 0.6 undecidable manual S 13 1.1089 92 0.94 32
IV.ROVR.HHZ. 2021-07-21T02:19:27.45 0.6 undecidable manual S 30 1.1062 92 0.56 38
IV.MBAL.EHZ. 2021-07-21T02:19:26.83 0.3 undecidable manual S 22 1.0846 92 0.59 56
IV.ZEN8.EHZ. 2021-07-21T02:19:24.13 0.3 undecidable manual S 19 0.9973 92 0.48 60
SI.LUSI.HHZ. 2021-07-21T02:19:15.07 0.3 undecidable manual P 20 1.3499 91 -1.08 45
IV.BDI.HHZ. 2021-07-21T02:19:14.51 0.6 undecidable manual S 160 0.6718 93 0.49 44
IV.BOSL.HHZ. 2021-07-21T02:19:13.85 0.3 undecidable manual P 134 1.0963 92 2.03 25
ST.VARA.EHZ. 2021-07-21T02:19:12.97 0.1 undecidable manual P 21 1.2132 92 -0.85 68
IV.ZONE.HHZ. 2021-07-21T02:19:11.20 0.3 undecidable manual P 354 1.0747 92 -0.25 64
IV.SBPO.HNN. 2021-07-21T02:19:11.63 0.3 undecidable manual S 52 0.581 94 0.3 69
IV.MAGA.HHZ. 2021-07-21T02:19:11.11 0.3 undecidable manual P 13 1.1089 92 -0.93 51
IV.ROVR.HHZ. 2021-07-21T02:19:11.32 0.6 undecidable manual P 30 1.1062 92 -0.67 38
OX.MARN.HHZ. 2021-07-21T02:19:11.65 0.3 undecidable manual P 35 1.1511 92 -1.11 46
IV.CRMI.HHZ. 2021-07-21T02:19:10.83 0.6 undecidable manual P 150 1.0306 92 0.14 44
GU.EQUI.HHE. 2021-07-21T02:19:10.02 1.0 undecidable manual S 189 0.5342 94 0.05 25
IV.PII.HHZ. 2021-07-21T02:19:10.00 1.0 undecidable manual P 169 0.9884 92 0.03 23
GU.RNCA.HHE. 2021-07-21T02:19:10.80 0.6 undecidable manual P 257 0.9668 92 1.19 30
IV.MBAL.EHZ. 2021-07-21T02:19:10.91 0.3 undecidable manual P 22 1.0846 92 -0.71 56
IV.ZEN8.EHZ. 2021-07-21T02:19:09.52 0.1 undecidable manual P 19 0.9973 92 -0.6 79
IV.MPPT.EHZ. 2021-07-21T02:19:09.31 0.6 undecidable manual P 141 0.9398 92 0.17 44
GU.SARM.EHE. 2021-07-21T02:19:09.71 0.3 undecidable manual S 170 0.518 94 0.24 72
IV.FIU.EHZ. 2021-07-21T02:19:09.44 0.3 undecidable manual P 93 0.8678 92 1.53 38
IV.VOBA.EHZ. 2021-07-21T02:19:09.60 0.3 undecidable manual P 10 0.9623 92 0.07 67
IV.SGAL.EHZ. 2021-07-21T02:19:08.00 0.6 undecidable manual P 2 0.8696 92 0.06 46
GU.GORR.HHN. 2021-07-21T02:19:06.71 0.3 undecidable manual P 263 0.7024 93 1.62 38
GU.GSCL.HHZ. 2021-07-21T02:19:06.50 0.3 undecidable manual S 147 0.4101 96 0.21 74
GU.POPM.HHZ. 2021-07-21T02:19:05.36 0.1 undecidable manual P 152 0.7347 93 -0.28 90
IV.BDI.HHZ. 2021-07-21T02:19:04.10 0.3 undecidable manual P 160 0.6718 93 -0.46 66
IV.MSSA.HHZ. 2021-07-21T02:19:04.32 0.3 undecidable manual P 235 0.6574 93 0 73
IV.BOB.HNE. 2021-07-21T02:19:03.88 0.3 undecidable manual P 277 0.5909 94 0.7 61
IV.SBPO.HNN. 2021-07-21T02:19:03.69 0.3 undecidable manual P 52 0.581 94 0.68 61
IV.ZCCA.HNN. 2021-07-21T02:19:03.39 0.6 undecidable manual P 124 0.607 93 -0.07 48
GU.EQUI.HHE. 2021-07-21T02:19:01.50 1.0 undecidable manual P 189 0.5342 94 -0.72 20
GU.GRAM.HHZ. 2021-07-21T02:19:01.70 0.3 undecidable manual S 216 0.2518 102 0.06 79
GU.SARM.EHE. 2021-07-21T02:19:01.33 0.6 undecidable manual P 170 0.518 94 -0.6 43
GU.GSCL.HHZ. 2021-07-21T02:18:59.63 0.1 undecidable manual P 147 0.4101 96 -0.47 93
IV.NEVI.HNZ. 2021-07-21T02:18:58.10 0.3 undecidable manual S 164 0.1151 128 0.19 79
GU.GRAM.HHZ. 2021-07-21T02:18:56.97 0.1 negative manual P 216 0.2518 102 -0.45 96
IV.NEVI.HNZ. 2021-07-21T02:18:54.90 0.1 undecidable manual P 164 0.1151 128 -0.36 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GRAM.HHN. ML:2.3 0.00106 0.28 AML other m 2021-07-21T02:19:02.63
GU.GRAM.HHE. ML:2.1 0.000693 0.22 AML other m 2021-07-21T02:19:03.15
GU.GSCL.HHE. ML:0.8 1.966629E-5 1.0592 AML other m 2021-07-21T02:19:06.66
GU.GSCL.HHN. ML:1.4 6.62E-5 1.52 AML other m 2021-07-21T02:19:08.99
IV.BDI.HHE. ML:1.7 8.05E-5 0.82 AML other m 2021-07-21T02:19:15.56
IV.BDI.HHN. ML:1.6 5.681037E-5 0.2992 AML other m 2021-07-21T02:19:15.52
IV.MSSA.HHN. ML:1.9 0.0001145 0.88 AML other m 2021-07-21T02:19:16.16
IV.MSSA.HHE. ML:1.9 0.0001335 0.12 AML other m 2021-07-21T02:19:17.16
GU.POPM.HHE. ML:1.8 7.34E-5 1.26 AML other m 2021-07-21T02:19:18.66
GU.POPM.HHN. ML:1.7 7.25E-5 1.14 AML other m 2021-07-21T02:19:18.21
IV.ZEN8.EHN. ML:1.6 3.39E-5 1.08 AML other m 2021-07-21T02:19:24.25
IV.VOBA.EHN. ML:2 9.71E-5 1.82 AML other m 2021-07-21T02:19:24.92
IV.ZEN8.EHE. ML:1.8 5.075E-5 0.8 AML other m 2021-07-21T02:19:25.08
IV.VOBA.EHE. ML:2.2 0.000125 0.18 AML other m 2021-07-21T02:19:25.72
IV.MBAL.EHN. ML:2.2 0.0001088 0.6 AML other m 2021-07-21T02:19:27.87
IV.MBAL.EHE. ML:2.3 0.000144 1 AML other m 2021-07-21T02:19:27.90
IV.MPPT.EHN. ML:1.6 3.705E-5 1.2 AML other m 2021-07-21T02:19:28.24
OX.MARN.HHE. ML:2.2 0.0001145 0.36 AML other m 2021-07-21T02:19:29.07
IV.MPPT.EHE. ML:1.5 3.045E-5 0.88 AML other m 2021-07-21T02:19:29.65
IV.PII.HHE. ML:1.8 5.835E-5 0.26 AML other m 2021-07-21T02:19:29.54
IV.PII.HHN. ML:1.8 5.58E-5 1.38 AML other m 2021-07-21T02:19:29.26
OX.MARN.HHN. ML:2.2 9.925E-5 0.42 AML other m 2021-07-21T02:19:30.32
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