Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.4 on date 29-07-2019 and time 16:36:33 (Italy) in region 2 km SW Borgo Val di Taro (PR)

A magnitude ML 2.4 earthquake occured in region: 2 km SW Borgo Val di Taro (PR), on

  • 29-07-2019 14:36:33 (UTC)
  • 29-07-2019 16:36:33 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.4730, 9.7500 at 8 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Borgo Val di Taro PR 2 6999 6999
Albareto PR 5 2156 9155
Compiano PR 7 1112 10267
Bedonia PR 10 3482 13749
Tornolo PR 10 1010 14759
Zeri MS 13 1094 15853
Pontremoli MS 15 7357 23210
Valmozzola PR 15 539 23749
Varese Ligure SP 16 2059 25808
Bardi PR 18 2227 28035
Berceto PR 20 2109 30144

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km N of La Spezia (93959 inhabitants)
52 Km NW of Carrara (63133 inhabitants)
58 Km NW of Massa (69479 inhabitants)
59 Km SW of Parma (192836 inhabitants)
65 Km S of Piacenza (102191 inhabitants)
65 Km E of Genova (586655 inhabitants)
74 Km W of Reggio nell'Emilia (171345 inhabitants)
77 Km SW of Cremona (71901 inhabitants)
78 Km NW of Viareggio (62467 inhabitants)
92 Km SE of Pavia (72576 inhabitants)
92 Km NW of Lucca (89046 inhabitants)
95 Km W of Modena (184973 inhabitants)
96 Km W of Carpi (70699 inhabitants)
99 Km NW of Pisa (89158 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 2.4 2019-07-29
14:36:33		 44.4733 9.7497 8 2019-11-13
14:30:58		 Bollettino Sismico Italiano INGV 71620471
Reviewed
Rev100 		ML 2.4 2019-07-29
14:36:33		 44.4945 9.7663 8 2019-07-29
15:01:35		 Sala Sismica INGV-Roma 70995921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-29 14:36:33 ± 0.16
Latitude 44.4733 ± 0.0081
Longitude 9.7497 ± 0.0063
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 71620471

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 857
Semi-minor axis of confidence ellipse (meter) 87
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 189
Circular confidence region, given by single value of horizontal uncertainty (meter) 860.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 67
Number of associated phases, regardless of their use for origin computation 42
Number of defining phases 42
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.36
Epicentral distance of station closest to the epicenter (degree) 0.22573
Epicentral distance of station farthest from the epicenter (degree) 1.86519
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 29
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 28
Type of magnitude ML
Reference to an origin 70995921
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-29 15:01:35

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 28
Type of magnitude ML
Reference to an origin 71620471
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-09-13 08:42:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.RORO.HHE. 2019-07-29T14:37:13.42 0.6 undecidable manual S 254 139.5603 50 -0.43 40
GU.CANO.HHZ. 2019-07-29T14:37:09.68 0.6 undecidable manual S 257 123.5874 50 0.09 44
IV.CASP.HHE. 2019-07-29T14:37:05.43 0.6 undecidable manual P 154 207.0372 38 -0.87 25
IV.PII.HHZ. 2019-07-29T14:37:04.16 0.6 undecidable manual S 143 103.7184 50 -0.14 46
GU.ENR.HHN. 2019-07-29T14:37:02.90 0.6 undecidable manual P 262 186.7686 38 -0.88 27
GU.PCP.HHZ. 2019-07-29T14:37:02.72 0.6 undecidable manual S 275 95.6376 50 0.6 41
ST.VARA.EHZ. 2019-07-29T14:37:02.24 0.6 undecidable manual P 30 174.7917 50 0.07 37
IV.MAGA.HHE. 2019-07-29T14:37:00.04 0.6 undecidable manual P 25 159.9177 50 0.16 39
IV.MBAL.EHE. 2019-07-29T14:37:00.44 0.6 undecidable manual P 32 161.2164 50 0.38 37
IV.ROVR.HHZ. 2019-07-29T14:37:00.75 0.6 undecidable manual P 38 166.4112 50 -0.11 38
OX.BALD.HHE. 2019-07-29T14:37:00.14 0.6 undecidable manual P 32 158.1195 50 0.54 36
IV.IMI.HHN. 2019-07-29T14:36:59.44 0.6 undecidable manual P 248 160.3173 50 -0.49 37
GU.GBOS.HHZ. 2019-07-29T14:36:58.45 0.6 undecidable manual P 261 153.6351 50 -0.45 38
IV.MDI.HHE. 2019-07-29T14:36:58.51 0.3 undecidable manual P 359 143.8449 50 1.12 44
GU.CARD.HHZ. 2019-07-29T14:36:57.05 0.6 undecidable manual S 130 76.4679 50 0.03 49
GU.RORO.HHE. 2019-07-29T14:36:56.49 0.6 undecidable manual P 254 139.5603 50 -0.24 41
IV.MPPT.EHN. 2019-07-29T14:36:55.51 0.3 undecidable manual P 118 120.99 50 1.64 35
GU.GSCL.HHN. 2019-07-29T14:36:55.44 0.6 undecidable manual S 101 67.7766 50 0.74 41
IV.CRMI.HHZ. 2019-07-29T14:36:55.25 0.6 undecidable manual P 127 123.4875 50 1 33
GU.CANO.HHZ. 2019-07-29T14:36:54.46 0.6 undecidable manual P 257 123.5874 50 0.19 43
IV.QLNO.HHE. 2019-07-29T14:36:53.08 0.6 undecidable manual P 262 112.4985 50 0.52 41
GU.RNCA.HHZ. 2019-07-29T14:36:53.12 0.6 undecidable manual S 270 63.1923 50 -0.35 47
GU.SARM.EHE. 2019-07-29T14:36:53.00 0.6 undecidable manual S 122 60.7947 50 0.16 49
MN.VLC.HHZ. 2019-07-29T14:36:52.70 0.6 undecidable manual S 124 61.3941 50 -0.29 48
IV.PII.HHZ. 2019-07-29T14:36:51.20 0.3 undecidable manual P 143 103.7184 50 -0.01 70
GU.POPM.HHZ. 2019-07-29T14:36:50.16 0.6 undecidable manual P 120 93.0402 50 0.59 42
GU.PCP.HHZ. 2019-07-29T14:36:50.24 0.6 undecidable manual P 275 95.6376 50 0.28 45
IV.PLMA.HHZ. 2019-07-29T14:36:49.13 0.6 undecidable manual S 170 47.7189 50 -0.21 50
GU.MAIM.HHE. 2019-07-29T14:36:48.36 0.6 undecidable manual P 136 85.6476 50 -0.06 48
GU.CARD.HHZ. 2019-07-29T14:36:46.88 0.6 undecidable manual P 130 76.4679 50 -0.13 48
GU.GORR.HHZ. 2019-07-29T14:36:46.43 0.6 undecidable manual S 292 39.0276 50 -0.6 46
GU.RNCA.HHZ. 2019-07-29T14:36:45.11 0.6 undecidable manual P 270 63.1923 50 0.14 49
GU.GSCL.HHN. 2019-07-29T14:36:45.98 0.6 undecidable manual P 101 67.7766 50 0.31 47
GU.SARM.EHE. 2019-07-29T14:36:44.30 0.3 undecidable manual P 122 60.7947 50 -0.3 72
MN.VLC.HHZ. 2019-07-29T14:36:44.50 0.6 undecidable manual P 124 61.3941 50 -0.18 49
IV.MSSA.HHZ. 2019-07-29T14:36:43.19 0.6 undecidable manual S 227 25.3524 106 0.68 45
IV.PLMA.HHZ. 2019-07-29T14:36:42.24 0.6 undecidable manual P 170 47.7189 50 -0.34 49
GU.GRAM.HHE. 2019-07-29T14:36:41.40 0.6 undecidable manual S 85 25.0527 107 -1.03 39
GU.FIVI.HNE. 2019-07-29T14:36:40.85 0.6 undecidable manual P 131 39.627 50 -0.48 48
GU.GORR.HHZ. 2019-07-29T14:36:40.55 0.1 positive manual P 292 39.0276 50 -0.69 88
IV.MSSA.HHZ. 2019-07-29T14:36:39.02 0.1 positive manual P 227 25.3524 106 0.38 100
GU.GRAM.HHE. 2019-07-29T14:36:37.92 0.3 undecidable manual P 85 25.0527 107 -0.66 69
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.GRAM.HHE. ML:2.7 0.0032800000000000004 0.22 AML other m 2019-07-29T14:36:42.06
GU.GRAM.HHN. ML:2.6 0.00263 1.26 AML other m 2019-07-29T14:36:42.90
IV.MSSA.HHN. ML:2.2 0.0009735000000000001 0.6 AML other m 2019-07-29T14:36:43.64
IV.MSSA.HHE. ML:2.1 0.0008374999999999999 0.82 AML other m 2019-07-29T14:36:43.67
GU.GORR.HHN. ML:2.2 0.000601 1.32 AML other m 2019-07-29T14:36:46.90
IV.PLMA.HHE. ML:2.1 0.00033400000000000004 0.8 AML other m 2019-07-29T14:36:49.45
GU.GORR.HHE. ML:2.1 0.0005164999999999999 0.36 AML other m 2019-07-29T14:36:49.30
IV.PLMA.HHN. ML:2.1 0.0003505 0.44 AML other m 2019-07-29T14:36:52.06
MN.VLC.HHN. ML:1.8 0.000133 0.46 AML other m 2019-07-29T14:36:54.47
MN.VLC.HHE. ML:1.9 0.00015099999999999998 0.92 AML other m 2019-07-29T14:36:57.90
GU.GSCL.HHE. ML:2.0 0.000194 0.44 AML other m 2019-07-29T14:36:57.52
GU.GSCL.HHN. ML:2.1 0.0001985 0.24 AML other m 2019-07-29T14:36:57.69
GU.RNCA.HHE. ML:2.0 0.00019700000000000002 0.64 AML other m 2019-07-29T14:36:58.32
GU.RNCA.HHN. ML:2.0 0.0001795 1.34 AML other m 2019-07-29T14:36:59.27
GU.CARD.HHN. ML:2.7 0.0008455 0.36 AML other m 2019-07-29T14:37:00.75
GU.CARD.HHE. ML:2.6 0.000635 0.52 AML other m 2019-07-29T14:37:01.06
GU.POPM.HHN. ML:2.6 0.0004865 0.18 AML other m 2019-07-29T14:37:04.92
GU.POPM.HHE. ML:2.6 0.000543 0.36 AML other m 2019-07-29T14:37:05.40
IV.PII.HHE. ML:2.6 0.00039049999999999995 0.28 AML other m 2019-07-29T14:37:06.31
IV.PII.HHN. ML:2.6 0.0003675 0.76 AML other m 2019-07-29T14:37:06.84
GU.CANO.HHN. ML:2.4 0.000162 0.64 AML other m 2019-07-29T14:37:11.63
GU.CANO.HHE. ML:2.4 0.0001895 0.68 AML other m 2019-07-29T14:37:14.91
GU.GBOS.HHE. ML:1.8 0.000033849999999999996 0.42 AML other m 2019-07-29T14:37:21.79
IV.MAGA.HHN. ML:2.6 0.0001725 0.38 AML other m 2019-07-29T14:37:25.74
IV.MAGA.HHE. ML:2.8 0.000298 0.64 AML other m 2019-07-29T14:37:26.34
ST.VARA.EHE. ML:2.7 0.000186 0.4 AML other m 2019-07-29T14:37:27.66
ST.VARA.EHN. ML:2.6 0.000152 1.6 AML other m 2019-07-29T14:37:27.04
GU.GBOS.HHN. ML:2.3 0.0000892 0.42 AML other m 2019-07-29T14:37:29.28
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