Earthquake 3 km E Orciano Pisano (PI), Magnitude ML 2.4, 7 June 2009 time 02:48:34 (Timezone UTC)

A magnitude ML 2.4 earthquake occured in region: 3 km E Orciano Pisano (PI), on

07-06-2009 02:48:34 (UTC)
07-06-2009 04:48:34 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.5050, 10.5430 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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Display location by

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).

Municipality	Region	Distance (km)	Inhabitants	Cumulative Inhabitants
Orciano Pisano	PI	3	647	647
Santa Luce	PI	4	1684	2331
Casciana Terme Lari	PI	7	12529	14860
Fauglia	PI	7	3682	18542
Crespina Lorenzana	PI	8	5457	23999
Chianni	PI	8	1392	25391
Castellina Marittima	PI	11	2025	27416
Collesalvetti	LI	11	16827	44243
Terricciola	PI	11	4627	48870
Rosignano Marittimo	LI	12	31394	80264
Capannoli	PI	14	6381	86645
Ponsacco	PI	15	15611	102256
Peccioli	PI	15	4807	107063
Lajatico	PI	15	1336	108399
Riparbella	PI	16	1603	110002
Cascina	PI	19	45257	155259
Pontedera	PI	19	29223	184482
Livorno	LI	20	159219	343701

Municipalities with at least 50000 inhabitants

An earthquake occurred to

20 Km E of Livorno (159219 inhabitants)

26 Km SE of Pisa (89158 inhabitants)

38 Km S of Lucca (89046 inhabitants)

47 Km SE of Viareggio (62467 inhabitants)

57 Km SW of Pistoia (90315 inhabitants)

59 Km W of Scandicci (50609 inhabitants)

61 Km SW of Prato (191150 inhabitants)

65 Km W of Firenze (382808 inhabitants)

67 Km W of Siena (53903 inhabitants)

67 Km SE of Massa (69479 inhabitants)

73 Km SE of Carrara (63133 inhabitants)

88 Km SE of La Spezia (93959 inhabitants)

95 Km NW of Grosseto (82087 inhabitants)

Recent and historical seismicity

Not available maps for this sismic event.

Seismic hazard

Not available maps for this sismic event.

Shakemap

Not available maps for this sismic event.

Felt maps

Not available maps for this sismic event.

Locations history

Type	Magnitude	Date and Time (UTC)	Latitude	Longitude	Depth (km)	Published time (UTC)	Author	Location ID
Bulletin Rev1000	Md 2.5 ML 2.4	2009-06-07 02:48:34	43.505	10.543	8	2014-10-21 12:27:13	Bollettino Sismico Italiano INGV	889059

Preferred location and magnitude until now.

Origin information

Origin

Field	Value
Time (UTC)	2009-06-07 02:48:34 ± 0.27
Latitude	43.5050 ± 0.0099
Longitude	10.5430 ± 0.0186
Depth (km)	8 ± 1 (from location)
Evaluation mode of Origin	manual
Evaluation status of Origin	reviewed
Version	1000 -> BULLETIN-SISPICK
Event type	earthquake
Origin ID	889059

Uncertainty

Field	Value
Preferred uncertainty description	uncertainty ellipse
Semi-major axis of confidence ellipse (meter)	1443
Semi-minor axis of confidence ellipse (meter)	828
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)	245
Circular confidence region, given by single value of horizontal uncertainty (meter)	1860.1
Confidence level of the uncertainty (%)	68

Quality

Field	Value
Largest azimuthal gap in station distribution as seen from epicenter (degree)	188
Number of associated phases, regardless of their use for origin computation	31
Number of defining phases	24
RMS of the travel time residuals of the arrivals used for the origin computation (sec)	0.54
Epicentral distance of station closest to the epicenter (degree)	0.00000
Epicentral distance of station farthest from the epicenter (degree)	1.02343
Number of stations at which the event was observed	21
Number of stations from which data was used for origin computation	15

Magnitudes information

ML:2.4

Field	Value
Value	2.4
Uncertainty	0.4
Num. used stations
Type of magnitude	ML
Reference to an origin	889059
Agency	INGV
Autore	Bollettino Sismico Italiano INGV
Time of creation (UTC)	2013-01-05 16:53:53

Md:2.5

Field	Value
Value	2.5
Uncertainty	0.3
Num. used stations
Type of magnitude	Md
Reference to an origin	889059
Agency	INGV
Autore	Bollettino Sismico Italiano INGV
Time of creation (UTC)	2013-01-05 16:53:53

Picking and Arrival

SCNL	Time	Uncertainty	Polarity	Evaluation_mode	Phase	Azimuth	Distance(km)	Residual	Weight
IV.SALO.HHN.	2009-06-07T02:49:46.36	10.0	undecidable	manual	Sg	0		0	0
I1.MSCL.BHE.	2009-06-07T02:49:45.88	10.0	undecidable	manual	Pg	0		0	0
MN.TUE.HHN.	2009-06-07T02:49:26.56	10.0	undecidable	manual	Pg	0		0	0
IV.MELA.HHE.	2009-06-07T02:49:20.68	10.0	undecidable	manual	Pg	0		0	0
IV.SALO.HHN.	2009-06-07T02:49:17.52	10.0	undecidable	manual	Pg	0		0	0
IV.SFI.EHE.	2009-06-07T02:49:08.26	0.3	undecidable	manual	Sg	67	113.5974	0.01	65
IV.VMG.SHZ.	2009-06-07T02:49:03.50	0.6	undecidable	manual	Sg	57	94.9383	0.242	43
IV.FNVD.HHE.	2009-06-07T02:49:02.08	0.3	undecidable	manual	Sg	32	86.9463	0.936	52
IV.NRCA.SHZ.	2009-06-07T02:49:01.03	10.0	undecidable	manual	Pg	0		0	0
MN.VLC.HHE.	2009-06-07T02:48:57.33	0.3	undecidable	manual	Sg	350	73.6707	-0.266	67
IV.BDI.HHZ.	2009-06-07T02:48:54.12	0.3	undecidable	manual	Sg	4	61.9935	-0.363	67
IV.SFI.EHE.	2009-06-07T02:48:54.68	0.3	undecidable	manual	Pg	67	113.5974	0.531	58
IV.CSNT.HHZ.	2009-06-07T02:48:53.28	0.3	undecidable	manual	Sg	93	60.1953	-0.726	60
IV.ZCCA.HHN.	2009-06-07T02:48:53.90	10.0	undecidable	manual	Pg	0		0	0
IV.ERBM.EHZ.	2009-06-07T02:48:52.57	0.3	undecidable	manual	Pg	354	102.0201	0.206	64
IV.GSCL.SHZ.	2009-06-07T02:48:51.80	0.3	undecidable	manual	Pg	2	93.9393	0.686	57
IV.SEI.SHZ.	2009-06-07T02:48:51.13	0.1	undecidable	manual	Pg	47	89.3439	0.717	75
IV.VMG.SHZ.	2009-06-07T02:48:51.80	0.1	undecidable	manual	Pg	57	94.9383	0.533	80
IV.CRMI.HHE.	2009-06-07T02:48:50.09	0.3	undecidable	manual	Sg	47	46.62	-0.291	70
IV.FNVD.HHE.	2009-06-07T02:48:50.28	0.3	undecidable	manual	Pg	32	86.9463	0.234	66
IV.CASP.HHZ.	2009-06-07T02:48:49.56	0.3	undecidable	manual	Pg	162	83.3499	0.066	68
GU.MAIM.HHZ.	2009-06-07T02:48:49.33	0.3	undecidable	manual	Sg	355	45.621	-0.775	60
IV.PZZT.HHN.	2009-06-07T02:48:48.35	0.3	undecidable	manual	Pg	20	74.0703	0.296	66
MN.VLC.HHE.	2009-06-07T02:48:48.23	0.1	undecidable	manual	Pg	350	73.6707	0.233	90
IV.BDI.HHZ.	2009-06-07T02:48:46.14	0.1	undecidable	manual	Pg	4	61.9935	-0.061	95
IV.CSNT.HHZ.	2009-06-07T02:48:45.06	0.1	undecidable	manual	Pg	93	60.1953	-0.866	75
IV.GRFL.SHZ.	2009-06-07T02:48:44.21	0.6	undecidable	manual	Pg	139	52.8027	-0.575	43
GU.MAIM.HHZ.	2009-06-07T02:48:43.59	0.3	undecidable	manual	Pg	355	45.621	-0.083	73
IV.CRMI.HHE.	2009-06-07T02:48:43.69	0.1	undecidable	manual	Pg	47	46.62	-0.142	96
IV.PII.SHZ.	2009-06-07T02:48:43.01	0.3	undecidable	manual	Sg	357	24.1536	-0.749	63
IV.PII.SHZ.	2009-06-07T02:48:40.15	0.1	undecidable	manual	Pg	357	24.1536	0.142	100

TDMT - Time Domain Moment Tensor

Not available TDMT solution for this seismic event.

Fault Plane solutions in the area

Not available maps for this sismic event.

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

Earthquake with magnitude of ML 2.4 on date 07-06-2009 and time 02:48:34 (UTC) in region 3 km E Orciano Pisano (PI)

Municipalities within 20 km from the epicenter

Municipalities with at least 50000 inhabitants

Origin

Uncertainty

Quality

ML:2.4

Md:2.5