Earthquake 1 km E Bronte (CT), Magnitude ML 2.2, 15 November 2009 time 00:46:32 (Timezone Italy)

A magnitude ML 2.2 earthquake occured in region: 1 km E Bronte (CT), on

14-11-2009 23:46:32 (UTC)
15-11-2009 00:46:32 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 37.7860, 14.8400 at 28 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
Bronte	CT	1	19172	19172
Maletto	CT	6	3920	23092
Maniace	CT	9	3765	26857
Cesarò	ME	13	2439	29296
Adrano	CT	14	36122	65418
Randazzo	CT	14	10900	76318
San Teodoro	ME	14	1403	77721
Biancavilla	CT	16	24007	101728
Santa Domenica Vittoria	ME	18	980	102708
Santa Maria di Licodia	CT	19	7641	110349
Ragalna	CT	19	3924	114273

Municipalities with at least 50000 inhabitants

An earthquake occurred to

35 Km NW of Acireale (52622 inhabitants)

38 Km NW of Catania (314555 inhabitants)

76 Km E of Caltanissetta (63360 inhabitants)

78 Km SW of Messina (238439 inhabitants)

79 Km W of Reggio di Calabria (183035 inhabitants)

90 Km NW of Siracusa (122291 inhabitants)

95 Km NE of Gela (75827 inhabitants)

96 Km N of Ragusa (73313 inhabitants)

97 Km N of Vittoria (63339 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	ML 2.2	2009-11-14 23:46:32	37.786	14.84	28	2014-10-21 12:27:13	Bollettino Sismico Italiano INGV	990039

Preferred location and magnitude until now.

Origin information

Origin

Field	Value
Time (UTC)	2009-11-14 23:46:32 ± 0.17
Latitude	37.7860 ± 0.0063
Longitude	14.8400 ± 0.0114
Depth (km)	28 ± 2 (from location)
Evaluation mode of Origin	manual
Evaluation status of Origin	reviewed
Version	1000 -> BULLETIN-SISPICK
Event type	earthquake
Origin ID	990039

Uncertainty

Field	Value
Preferred uncertainty description	uncertainty ellipse
Semi-major axis of confidence ellipse (meter)	1042
Semi-minor axis of confidence ellipse (meter)	189
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)	98
Circular confidence region, given by single value of horizontal uncertainty (meter)	1220.7
Confidence level of the uncertainty (%)	68

Quality

Field	Value
Largest azimuthal gap in station distribution as seen from epicenter (degree)	52
Number of associated phases, regardless of their use for origin computation	41
Number of defining phases	35
RMS of the travel time residuals of the arrivals used for the origin computation (sec)	0.7
Epicentral distance of station closest to the epicenter (degree)	0.00000
Epicentral distance of station farthest from the epicenter (degree)	1.42093
Number of stations at which the event was observed	27
Number of stations from which data was used for origin computation	23

Magnitude information

ML:2.2

Field	Value
Value	2.2
Uncertainty	0.3
Num. used stations
Type of magnitude	ML
Reference to an origin	990039
Agency	INGV
Autore	Bollettino Sismico Italiano INGV
Time of creation (UTC)	2013-01-05 18:57:20

Picking and Arrival

SCNL	Time	Uncertainty	Polarity	Evaluation_mode	Phase	Azimuth	Distance(km)	Residual	Weight
IV.ALJA.HHE.	2009-11-14T23:47:05.84	10.0	undecidable	manual	Sg	0		0	0
IV.HMDC.HHZ.	2009-11-14T23:47:00.30	1.0	undecidable	manual	Sg	183	91.8414	0.556	20
IV.HAVL.HHN.	2009-11-14T23:47:00.55	0.6	undecidable	manual	Sg	165	94.9383	-0.006	45
IV.PLAC.HHZ.	2009-11-14T23:46:58.35	0.3	undecidable	manual	Pg	62	157.7199	1.33	36
IV.MSRU.HHE.	2009-11-14T23:46:57.59	0.6	undecidable	manual	Sg	48	78.8655	1.22	31
IV.ILLI.HHZ.	2009-11-14T23:46:55.34	10.0	undecidable	manual	Sg	0		0	0
IV.SSY.HHZ.	2009-11-14T23:46:55.42	0.3	undecidable	manual	Sg	163	72.6717	0.663	58
IV.HVZN.HHZ.	2009-11-14T23:46:54.14	0.6	undecidable	manual	Sg	189	68.2761	0.504	42
IV.IVPL.HHZ.	2009-11-14T23:46:53.09	0.6	undecidable	manual	Sg	11	66.6777	-0.131	46
IV.FAVR.SHZ.	2009-11-14T23:46:53.73	0.6	undecidable	manual	Pg	241	118.1928	1.629	23
IV.AGST.EHN.	2009-11-14T23:46:53.30	0.6	undecidable	manual	Sg	150	67.8765	-0.238	46
IV.MILZ.HHZ.	2009-11-14T23:46:52.14	0.6	undecidable	manual	Sg	32	63.7917	-0.359	44
IV.HCRL.HHN.	2009-11-14T23:46:51.31	0.3	undecidable	manual	Sg	163	58.2972	0.211	69
IV.SOI.EHN.	2009-11-14T23:46:51.10	0.3	undecidable	manual	Pg	73	110.9001	0.07	64
IV.ALJA.HHE.	2009-11-14T23:46:50.90	10.0	undecidable	manual	Pg	0		0	0
IV.MPAZ.HHZ.	2009-11-14T23:46:50.08	0.1	undecidable	manual	Pg	79	103.8183	0.122	86
IV.ILLI.HHZ.	2009-11-14T23:46:49.04	10.0	undecidable	manual	Pg	0		0	0
IV.IACL.HHZ.	2009-11-14T23:46:47.83	0.3	undecidable	manual	Pg	333	93.0402	-0.499	60
IV.MMME.HHZ.	2009-11-14T23:46:47.52	0.3	undecidable	manual	Sg	65	39.8268	0.904	57
IV.HMDC.HHZ.	2009-11-14T23:46:47.51	0.3	undecidable	manual	Pg	183	91.8414	-0.634	58
IV.HAVL.HHN.	2009-11-14T23:46:47.81	0.1	undecidable	manual	Pg	165	94.9383	-0.798	73
IV.GIB.HHE.	2009-11-14T23:46:47.31	10.0	undecidable	manual	Pg	0		0	0
IV.RESU.HHE.	2009-11-14T23:46:46.66	0.3	undecidable	manual	Pg	258	70.4739	1.717	36
IV.MSRU.HHE.	2009-11-14T23:46:46.19	0.1	undecidable	manual	Pg	48	78.8655	-0.01	93
IV.CSLB.SHZ.	2009-11-14T23:46:46.27	10.0	undecidable	manual	Pg	0		0	0
IV.MTTG.HHN.	2009-11-14T23:46:46.08	0.3	undecidable	manual	Pg	72	79.0653	-0.142	68
IV.RAFF.HHE.	2009-11-14T23:46:45.80	0.1	undecidable	manual	Pg	214	75.2691	0.136	91
IV.HVZN.HHZ.	2009-11-14T23:46:44.17	0.1	undecidable	manual	Pg	189	68.2761	-0.446	87
IV.GALF.HHE.	2009-11-14T23:46:44.37	0.6	undecidable	manual	Sg	251	25.3524	0.879	40
IV.IVPL.HHZ.	2009-11-14T23:46:44.27	0.1	undecidable	manual	Pg	11	66.6777	-0.106	92
IV.PLLN.SHZ.	2009-11-14T23:46:44.14	0.6	undecidable	manual	Pg	291	65.1903	-0.024	47
IV.SSY.HHZ.	2009-11-14T23:46:44.81	0.1	undecidable	manual	Pg	163	72.6717	-0.453	86
IV.AGST.EHN.	2009-11-14T23:46:43.82	0.1	undecidable	manual	Pg	150	67.8765	-0.739	79
IV.MILZ.HHZ.	2009-11-14T23:46:43.88	0.1	undecidable	manual	Pg	32	63.7917	-0.079	94
IV.HCRL.HHN.	2009-11-14T23:46:42.62	0.1	undecidable	manual	Pg	163	58.2972	-0.537	87
IV.MNO.SHZ.	2009-11-14T23:46:42.46	0.6	undecidable	manual	Sg	322	20.5683	-0.131	49
IV.MMME.HHZ.	2009-11-14T23:46:40.39	0.1	undecidable	manual	Pg	65	39.8268	-0.176	96
IV.ECNV.HHE.	2009-11-14T23:46:39.26	0.1	undecidable	manual	Pg	208	23.8539	0.668	87
IV.GALF.HHE.	2009-11-14T23:46:38.46	0.1	undecidable	manual	Pg	251	25.3524	-0.297	96
IV.MNO.SHZ.	2009-11-14T23:46:37.70	0.3	undecidable	manual	Pg	322	20.5683	-0.538	67
IV.ESLN.HHE.	2009-11-14T23:46:37.99	0.1	undecidable	manual	Pg	131	15.5733	0.2	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 2.2 on date 15-11-2009 and time 00:46:32 (Italy) in region 1 km E Bronte (CT)

Municipalities within 20 km from the epicenter

Municipalities with at least 50000 inhabitants

Origin

Uncertainty

Quality

ML:2.2