Earthquake 2 km NE Mormanno (CS), Magnitude Mw 3.4, 1 October 2012 time 21:27:51 (Timezone UTC)

A magnitude Mw 3.4 earthquake occured in region: 2 km NE Mormanno (CS), on

01-10-2012 21:27:51 (UTC)
01-10-2012 23:27:51 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 39.9070, 16.0050 at 9 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
Mormanno	CS	2	3027	3027
Laino Castello	CS	4	848	3875
Rotonda	PZ	6	3494	7369
Laino Borgo	CS	6	1921	9290
Papasidero	CS	9	734	10024
Viggianello	PZ	10	3025	13049
Castelluccio Inferiore	PZ	11	2131	15180
Castelluccio Superiore	PZ	12	824	16004
Morano Calabro	CS	13	4576	20580
Orsomarso	CS	15	1265	21845
Aieta	CS	16	823	22668
Santa Domenica Talao	CS	16	1263	23931
San Severino Lucano	PZ	17	1563	25494
San Basile	CS	17	1055	26549
Verbicaro	CS	19	3056	29605
Praia a Mare	CS	19	6725	36330
San Nicola Arcella	CS	19	1957	38287
Saracena	CS	20	3828	42115
Castrovillari	CS	20	22240	64355

Municipalities with at least 50000 inhabitants

An earthquake occurred to

72 Km N of Cosenza (67546 inhabitants)

83 Km S of Potenza (67122 inhabitants)

99 Km SW of Matera (60436 inhabitants)

Recent and historical seismicity

These maps show the seismic activity in different time intervals, before the seismic event to which they refer. Data reported in the first two maps come from the analysis carried out in real time by the personnel of the INGV Operating Rooms, immediately after each earthquake. The third map shows data from 1985 to the date of the earthquake: the locations are reviewed by the seismological analysts of the INGV Italian Seismic Bulletin (Bollettino Sismico Italiano dell’INGV). The localization parameters (hypocentral coordinates and magnitude) are the best possible estimate with the data available to the INGV, but are constantly updated according to further data that become available. The location and magnitude parameters, subsequently reviewed by seismological analysts, may vary.

Earthquakes of the 3 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 0.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 72 hours preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.

Earthquakes of the 90 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 2.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 90 days preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.

Earthquakes from 1985 to the date of the event

This map shows the earthquake epicenters with magnitude ≥ 3.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, from 1985 to the date of this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.

Earthquakes since 1000 AD until 2019

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version 3.0, https://doi.org/10.13127/cpti/cpti15.3) since 1000 AD until 2019. The size of the square indicates the different classes of magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The black and white star is the epicenter of the current earthquake.

Seismic hazard

Seismic hazard maps provide probabilistic estimates of the earthquake ground shaking exceeding a given threshold in a given geographic region within a given time window. Thus, it is not a deterministic prediction - a target that may be never reached given the complexity of the earthquake physical phenomenon - nor of the maximum expected earthquake since this has extremely low probabilities to occur.

In 2004, it was published the seismic hazard map of Italy (http://zonesismiche.mi.ingv.it) that provides a picture of the most hazardous geographic regions. The seismic hazard map of Italy (GdL MPS, 2004; rif. Ordinanza PCM del 28 aprile 2006, n. 3519, All. 1b) provides the 10% probability of exceedance in 50 years of the horizontal acceleration at rock sites (i.e., Vs30>800 m/s; cat. A, 3.2.1 of the D.M. 14.09.2005).

The colours indicate the various values of the ground acceleration that have 10% to be exceeded within 50 years. In general, the colours associated to low values of acceleration refer to areas that are less hazardous and stronger earthquakes repeat less frequently although they may still occur.

Seismic hazard map

This map shows the seismic hazard map of Italy for the region where the earthquake occurred.

Shakemap

These three maps show the results of the analysis using the software ShakeMap designed to provide the level of ground shaking experienced in a region using the data recorded by seismometers and strong motion instruments and seismological information regarding the attenuation of the wavefield with distance and the site characteristics. The Shakemaps are determined for research purposes to provide fast estimates of the level of ground shaking produced by the earthquake. The maps are calculated automatically and updated as more data become available. See http://shakemap.ingv.it for additional information. The black star indicates the epicenter. The triangles show the accelerometric and velocimetric stations used in the calculation, colored according to the recorded shaking.

Intensity Shakemap

This map shows the distribution of instrumental intensities. The intensity is derived through an empirical law that correlates the recorded values of actual ground shaking, e.g., acceleration and velocity, with the macroseismic intensity for Italian earthquakes, as reported in the Italian Macroseismic Database (DBMI15, https://doi.org/10.13127/cpti/cpti15.3).

Peak ground acceleration Shakemap

This map shows the distribution of peak ground acceleration expressed as percent of the acceleration of gravity (i.e., g = 9.81 m/s²).

Peak velocity Shakemap

This map shows the distribution of peak ground velocities expressed in cm/s.

Felt maps

Preliminary map of the earthquake effects from the web questionnaire

This map shows the distribution of earthquake resentment in the area, expressed in terms of intensity on the MCS scale (Mercalli-Cancani-Sieberg). Intensities are determined using data from questionnaires collected on the website http://www.hsit.it. The intensities shown are determined considering all the reports received from each municipality, and are all the more reliable the greater the number of questionnaires. The collected data are subjected to an automatic statistical filter, but are not checked individually. In particular, intensities greater than or equal to the VI degree of the MCS or EMS scale require on-site verification by specialized personnel. The black star is the epicenter of the earthquake that occurred. This map is updated every time citizens fill out new questionnaires. The number of questionnaires processed to obtain this map, the date and time of the last update are shown at the top right.

Locations history

Type	Magnitude	Date and Time (UTC)	Latitude	Longitude	Depth (km)	Published time (UTC)	Author	Location ID
Reviewed Evaluation Mw Rev501	Mw 3.4	2012-10-01 21:27:51	39.9072	16.0048	5	2022-09-16 08:40:06	TDMT-INGV Revised	109771481
Reviewed Rev100	ML 3.3	2012-10-01 21:27:51	39.9028	16.0098	8	2014-10-21 12:08:56	Sala Sismica INGV-Roma	2269041
Bulletin Rev1000	ML 3.4	2012-10-01 21:27:51	39.9072	16.0048	9	2014-09-19 08:14:18	Bollettino Sismico Italiano INGV	2858361

Preferred location and magnitude until now.

Origin information

Origin

Field	Value
Time (UTC)	2012-10-01 21:27:51 ± 0.07
Latitude	39.9072 ± 0.0045
Longitude	16.0048 ± 0.0070
Depth (km)	9 ± 1 (from location)
Evaluation mode of Origin	manual
Evaluation status of Origin	reviewed
Version	1000 -> BULLETIN-INGV
Event type	earthquake
Origin ID	2858361

Uncertainty

Field	Value
Preferred uncertainty description	uncertainty ellipse
Semi-major axis of confidence ellipse (meter)	598
Semi-minor axis of confidence ellipse (meter)	341
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)	237
Circular confidence region, given by single value of horizontal uncertainty (meter)	600.0
Confidence level of the uncertainty (%)	68

Quality

Field	Value
Largest azimuthal gap in station distribution as seen from epicenter (degree)	76
Number of associated phases, regardless of their use for origin computation	35
Number of defining phases	35
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)	0.01979
Epicentral distance of station farthest from the epicenter (degree)	1.26355
Number of stations at which the event was observed	27
Number of stations from which data was used for origin computation	27

Magnitudes information

Mw:3.4

Field	Value
Value	3.4
Uncertainty
Num. used stations
Type of magnitude	Mw
Reference to an origin	109771481
Agency	INGV
Autore	TDMT-INGV Revised
Time of creation (UTC)	2022-09-16 08:40:06

ML:3.4

Field	Value
Value	3.4
Uncertainty	0.2
Num. used stations	36
Type of magnitude	ML
Reference to an origin	2858361
Agency	INGV
Autore	Manually reviewed by Franco Mele
Time of creation (UTC)	2014-09-18 12:43:14

ML:3.3

Field	Value
Value	3.3
Uncertainty	0.2
Num. used stations	110
Type of magnitude	ML
Reference to an origin	2269041
Agency	INGV
Autore	Sala Sismica INGV-Roma
Time of creation (UTC)	2012-10-01 21:35:57

Picking and Arrival

SCNL	Time	Uncertainty	Polarity	Evaluation_mode	Phase	Azimuth	Distance(km)	Takeoff_angle	Residual	Weight
IV.CAFE.HHZ.	2012-10-01T21:28:15.78	1.0	undecidable	manual	P	333	140.2485	50	0.68	17
IV.VULT.HHZ.	2012-10-01T21:28:13.50	0.6	undecidable	manual	P	344	120.7902	50	1.4	25
IV.MCRV.HHZ.	2012-10-01T21:28:12.94	0.6	undecidable	manual	P	324	120.0909	50	0.94	31
IV.LADO.EHZ.	2012-10-01T21:28:10.89	0.6	undecidable	manual	P	129	108.2139	50	0.72	35
IV.LTRZ.EHZ.	2012-10-01T21:28:09.74	0.6	undecidable	manual	P	41	103.5186	50	0.3	40
GE.MATE.HHZ.	2012-10-01T21:28:09.44	0.3	undecidable	manual	P	36	101.3208	50	0.33	60
IV.ACER.HHZ.	2012-10-01T21:28:09.00	0.6	undecidable	manual	P	357	97.7244	50	0.45	39
BA.PZUN.HHZ.	2012-10-01T21:28:07.02	0.6	undecidable	manual	P	349	83.6496	50	0.65	38
IV.MIGL.HHZ.	2012-10-01T21:28:06.32	0.1	positive	manual	P	25	85.6476	50	-0.38	82
IV.CET2.HHZ.	2012-10-01T21:28:05.52	0.3	undecidable	manual	S	186	42.2244	50	-0.5	65
IV.CAR1.HHZ.	2012-10-01T21:28:05.46	0.6	undecidable	manual	P	166	74.6697	50	0.47	41
IV.SIRI.HHZ.	2012-10-01T21:28:04.12	0.6	undecidable	manual	S	339	32.6451	50	0.65	42
IV.CELI.HHZ.	2012-10-01T21:28:04.84	0.1	undecidable	manual	P	142	70.5738	50	0.47	83
IV.CMPR.HHZ.	2012-10-01T21:28:04.80	0.1	undecidable	manual	P	308	74.9694	50	-0.25	86
IV.SCHR.EHZ.	2012-10-01T21:28:03.18	0.6	undecidable	manual	S	11	32.9448	50	-0.37	45
IV.SLCN.HHZ.	2012-10-01T21:28:03.17	0.1	positive	manual	P	330	62.1933	50	0.1	91
IV.CRAC.EHZ.	2012-10-01T21:28:03.58	1.0	undecidable	manual	P	36	62.493	50	0.45	21
IV.SALB.HHZ.	2012-10-01T21:28:02.53	0.6	undecidable	manual	S	96	29.2485	106	0.2	47
IV.BULG.HHZ.	2012-10-01T21:28:02.16	0.3	positive	manual	P	290	56.5989	50	-0.05	69
IV.MGR.HHZ.	2012-10-01T21:28:00.22	0.3	positive	manual	P	304	46.1205	50	-0.37	66
IV.T0702.EHZ.	2012-10-01T21:28:00.03	0.3	undecidable	manual	S	162	21.7671	112	0.16	72
IV.MCEL.HHZ.	2012-10-01T21:28:00.82	0.1	positive	manual	P	340	49.4172	50	-0.29	89
IV.MTSN.HHZ.	2012-10-01T21:28:00.32	0.1	undecidable	manual	P	332	45.2214	50	-0.14	93
IV.CET2.HHZ.	2012-10-01T21:27:59.77	0.1	positive	manual	P	186	42.2244	50	-0.22	92
IV.ORI.HHZ.	2012-10-01T21:27:59.59	0.1	positive	manual	P	67	41.1255	50	-0.23	92
MN.CUC.HHZ.	2012-10-01T21:27:58.90	0.1	undecidable	manual	S	301	18.7701	115	-0.02	100
IV.SCHR.EHZ.	2012-10-01T21:27:58.05	0.1	positive	manual	P	11	32.9448	50	-0.52	87
IV.SIRI.HHZ.	2012-10-01T21:27:58.34	0.1	undecidable	manual	P	339	32.6451	50	-0.18	94
IV.T0701.HNZ.	2012-10-01T21:27:57.12	0.3	undecidable	manual	S	47	12.876	124	-0.03	75
IV.SALB.HHZ.	2012-10-01T21:27:57.26	0.1	positive	manual	P	96	29.2485	106	-0.6	85
IV.T0702.EHZ.	2012-10-01T21:27:56.52	0.1	positive	manual	P	162	21.7671	112	0.08	98
MN.CUC.HHZ.	2012-10-01T21:27:56.05	0.1	positive	manual	P	301	18.7701	115	0.15	97
IV.MMN.HHZ.	2012-10-01T21:27:54.63	0.3	undecidable	manual	S	214	2.1978	166	-0.22	74
IV.T0701.HNZ.	2012-10-01T21:27:54.93	0.1	undecidable	manual	P	47	12.876	124	0.06	100
IV.MMN.HHZ.	2012-10-01T21:27:53.69	0.1	negative	manual	P	214	2.1978	166	0.14	100

Station Magnitude and Amplitude

SCNL	mag	Generic_amplitude	Period	Type	Category	Unit	Time_window_reference
IV.ACER.HHE.	ML:3.6	0.00397	0.96	AML	other	m	2012-10-01T21:28:32.38
IV.ACER.HNE.	ML:3.6	0.0037949999999999998	0.96	AML	other	m	2012-10-01T21:28:32.38
IV.ACER.HNN.	ML:3.4	0.002705	0.48	AML	other	m	2012-10-01T21:28:34.22
IV.ACER.HHN.	ML:3.4	0.00283	0.48	AML	other	m	2012-10-01T21:28:34.22
IV.AMUR.HHN.	ML:3.2	0.0010235	1.18	AML	other	m	2012-10-01T21:28:36.23
IV.AMUR.HHE.	ML:3.2	0.00102	1.02	AML	other	m	2012-10-01T21:28:38.70
IV.BSSO.HHE.	ML:3.2	0.0003745	1.22	AML	other	m	2012-10-01T21:29:16.30
IV.BULG.HHE.	ML:3.4	0.005665	0.28	AML	other	m	2012-10-01T21:28:17.26
IV.BULG.HNE.	ML:3.4	0.005465	0.3	AML	other	m	2012-10-01T21:28:17.27
IV.BULG.HHN.	ML:3.6	0.008445000000000001	0.42	AML	other	m	2012-10-01T21:28:19.33
IV.BULG.HNN.	ML:3.6	0.00809	0.42	AML	other	m	2012-10-01T21:28:19.33
IV.CAR1.HHE.	ML:3.5	0.004699999999999999	0.8	AML	other	m	2012-10-01T21:28:20.66
IV.CAR1.HNN.	ML:3.5	0.004645	0.52	AML	other	m	2012-10-01T21:28:20.29
IV.CAR1.HHN.	ML:3.4	0.003595	1.58	AML	other	m	2012-10-01T21:28:20.31
IV.CAR1.HNE.	ML:3.4	0.00431	0.78	AML	other	m	2012-10-01T21:28:21.08
IV.CELI.HNN.	ML:3.2	0.0029	0.44	AML	other	m	2012-10-01T21:28:19.35
IV.CELI.HHN.	ML:3.6	0.0072699999999999996	0.44	AML	other	m	2012-10-01T21:28:20.35
IV.CELI.HHE.	ML:3.5	0.0051400000000000005	0.58	AML	other	m	2012-10-01T21:28:20.95
IV.CET2.HHE.	ML:3.2	0.00515	1.16	AML	other	m	2012-10-01T21:28:06.94
IV.CET2.HHN.	ML:3.3	0.00641	0.88	AML	other	m	2012-10-01T21:28:11.87
IV.CMPR.HHE.	ML:3.4	0.003535	1.42	AML	other	m	2012-10-01T21:28:20.33
IV.CMPR.HHN.	ML:3.3	0.00332	0.38	AML	other	m	2012-10-01T21:28:21.33
IV.CRAC.EHE.	ML:3.4	0.004495	0.84	AML	other	m	2012-10-01T21:28:17.56
MN.CUC.HHN.	ML:3.7	0.038149999999999996	0.54	AML	other	m	2012-10-01T21:28:00.80
IV.FAGN.HHE.	ML:3.4	0.000251	0.52	AML	other	m	2012-10-01T21:29:00.92
IV.GRI.EHE.	ML:3.1	0.000905	1.08	AML	other	m	2012-10-01T21:28:34.50
IV.HCRL.HHE.	ML:3.2	0.0001865	1.58	AML	other	m	2012-10-01T21:29:15.29
IV.HCRL.HHN.	ML:3.2	0.000199	1.5	AML	other	m	2012-10-01T21:29:19.61
IV.IACL.HHN.	ML:3.3	0.0005535	0.9	AML	other	m	2012-10-01T21:29:07.51
IV.IACL.HHE.	ML:3.4	0.0006105	0.6	AML	other	m	2012-10-01T21:29:09.63
IV.LTRZ.EHE.	ML:3.1	0.001295	0.6	AML	other	m	2012-10-01T21:28:34.96
IV.LTRZ.EHN.	ML:3.3	0.00173	1.4	AML	other	m	2012-10-01T21:28:32.28
IV.MCEL.HNE.	ML:3.4	0.006195	0.48	AML	other	m	2012-10-01T21:28:10.04
IV.MCEL.HNN.	ML:3.3	0.0056099999999999995	0.62	AML	other	m	2012-10-01T21:28:13.77
IV.MELA.HHE.	ML:3.3	0.000482	1.04	AML	other	m	2012-10-01T21:28:57.12
IV.MELA.HNE.	ML:3.3	0.0005164999999999999	1.04	AML	other	m	2012-10-01T21:28:57.13
IV.MELA.HNN.	ML:3.4	0.0006554999999999999	0.7	AML	other	m	2012-10-01T21:29:10.60
IV.MELA.HHN.	ML:3.4	0.000697	0.52	AML	other	m	2012-10-01T21:29:13.14
IV.MGR.HHE.	ML:3.3	0.00605	0.32	AML	other	m	2012-10-01T21:28:11.89
IV.MGR.HNN.	ML:3.4	0.008	0.88	AML	other	m	2012-10-01T21:28:10.82
IV.MGR.HNE.	ML:3.3	0.00617	0.34	AML	other	m	2012-10-01T21:28:13.81
IV.MGR.HHN.	ML:3.5	0.008355	0.26	AML	other	m	2012-10-01T21:28:10.82
IV.MIGL.HHE.	ML:3.6	0.005019999999999999	0.6	AML	other	m	2012-10-01T21:28:31.42
IV.MIGL.HHN.	ML:3.7	0.005905	0.7	AML	other	m	2012-10-01T21:28:38.00
IV.MRLC.HHE.	ML:3.2	0.001375	0.76	AML	other	m	2012-10-01T21:28:35.91
IV.MRLC.HNE.	ML:3.2	0.001365	0.68	AML	other	m	2012-10-01T21:28:35.94
IV.MRLC.HNN.	ML:3.2	0.0013250000000000002	0.8	AML	other	m	2012-10-01T21:28:43.88
IV.MRLC.HHN.	ML:3.2	0.001435	0.8	AML	other	m	2012-10-01T21:28:43.88
IV.MSCL.HHN.	ML:3.6	0.00145	0.64	AML	other	m	2012-10-01T21:28:56.19
IV.MSCL.HHE.	ML:3.4	0.0009410000000000001	0.74	AML	other	m	2012-10-01T21:28:57.74
IV.MSRU.HHE.	ML:3.3	0.000731	0.46	AML	other	m	2012-10-01T21:28:52.41
IV.MSRU.HHN.	ML:3.2	0.000508	1.1	AML	other	m	2012-10-01T21:28:56.37
IV.MTSN.HHE.	ML:3.4	0.0069500000000000004	0.36	AML	other	m	2012-10-01T21:28:09.99
IV.MTSN.HHN.	ML:3.4	0.008325	0.42	AML	other	m	2012-10-01T21:28:09.56
IV.NOCI.HHN.	ML:3.3	0.00124	1.18	AML	other	m	2012-10-01T21:28:37.50
IV.NOCI.HHE.	ML:3.3	0.001185	0.56	AML	other	m	2012-10-01T21:28:38.59
IV.ORI.HHE.	ML:3.5	0.0105	0.34	AML	other	m	2012-10-01T21:28:12.68
IV.ORI.HHN.	ML:3.5	0.010344999999999998	0.36	AML	other	m	2012-10-01T21:28:12.94
IV.PALZ.HHE.	ML:3.3	0.00151	0.84	AML	other	m	2012-10-01T21:28:44.60
IV.PALZ.HHN.	ML:3.3	0.00171	1.58	AML	other	m	2012-10-01T21:28:48.65
IV.PTRJ.HHN.	ML:3.5	0.0009730000000000001	0.74	AML	other	m	2012-10-01T21:29:15.67
IV.PTRJ.HHE.	ML:3.5	0.000908	0.82	AML	other	m	2012-10-01T21:29:09.48
BA.PZUN.HHE.	ML:3.2	0.0018499999999999999	1	AML	other	m	2012-10-01T21:28:31.22
IV.SALB.HHE.	ML:3.4	0.012100000000000001	0.26	AML	other	m	2012-10-01T21:28:05.62
IV.SALB.HNE.	ML:3.3	0.01105	0.26	AML	other	m	2012-10-01T21:28:05.62
IV.SALB.HHN.	ML:3.3	0.00963	0.44	AML	other	m	2012-10-01T21:28:05.85
IV.SALB.HNN.	ML:3.3	0.009975	0.44	AML	other	m	2012-10-01T21:28:05.85
IV.SCHR.EHE.	ML:3.2	0.006735	0.52	AML	other	m	2012-10-01T21:28:08.05
IV.SGTA.HHE.	ML:3.2	0.0007965	0.62	AML	other	m	2012-10-01T21:28:52.90
IV.SIRI.HNN.	ML:3.6	0.0182	0.78	AML	other	m	2012-10-01T21:28:10.58
IV.SIRI.HHN.	ML:3.6	0.018850000000000002	0.24	AML	other	m	2012-10-01T21:28:05.00
IV.SLCN.HHN.	ML:3.5	0.005815	0.86	AML	other	m	2012-10-01T21:28:20.41
IV.SLCN.HNN.	ML:3.5	0.00561	0.86	AML	other	m	2012-10-01T21:28:20.41
IV.SLCN.HNE.	ML:3.5	0.006265	0.72	AML	other	m	2012-10-01T21:28:19.50
IV.SLCN.HHE.	ML:3.5	0.00658	0.76	AML	other	m	2012-10-01T21:28:19.51
IV.SNAL.HHE.	ML:3.7	0.002935	0.78	AML	other	m	2012-10-01T21:28:46.05
CR.STON.BHN.	ML:3.1	0.00010400000000000001	0.56	AML	other	m	2012-10-01T21:29:24.16
IV.T0701.HNE.	ML:3.5	0.03485	0.9	AML	other	m	2012-10-01T21:27:59.43
IV.T0701.HNN.	ML:3.4	0.028399999999999998	0.84	AML	other	m	2012-10-01T21:27:58.06

TDMT - Time Domain Moment Tensor

TDMT details

Field	Value
Magnitude	3.4
Scalar Moment	1.42668E+21 dyne-cm
Computed depth	5 km
Quality	Ba
Variance Reduction	42.98%
Double Couple	73%
CLVD	27%
ISO	0%
Model used	CIA
Mode	manual
Status	reviewed

Moment Tensor Components

Component	Value
Mrr	-1.2664E+21
Mtt	-2.35E+19
Mpp	1.2899E+21
Mrt	2.202E+20
Mrp	1.144E+20
Mtp	-6.094E+20

Nodal Planes

Name	Strike	Dip	Rake
PN1	171	47	-72
PN2	326	46	-108

Fault Plane solution

psmeca (GMT documentation)

16.0049 39.9072 5 171 47 -72 326 46 -108 1.42668 21 16.5049 40.4072

TDMT references

More info and references

PDF Solution

Download TDMT soution in PDF format

Station Distribution

TDMT station details

Station	Epicentral Distance (km)	Epicentral Azimuth	Variance Reduction	zcor
SALB	29.4	96.4	54.72%	95
BULG	56.8	289.7	64.67%	98
CUC	18.8	300.8	73.95%	93
MGR	46.3	303.7	55.98%	98
CMPR	75.2	307.5	64.61%	100
CDRU	88	317.5	33.14%	101
MCRV	120.4	324.1	51.84%	106
SLCN	62.3	329.5	15.82%	100
ORI	41.3	67.1	20.93%	97
TIP	103.6	141	13.6%	104
SIRI	32.7	339	34.55%	96

Fault Plane solutions in the area

Fault Plane solutions

The map reports the fault plane solutions for earthquakes in the region from 1977 to the date of this event. Red moment tensors are determined using the Regional Centroid Moment Tensor technique (RCMT, http://www.bo.ingv.it/RCMT) applied for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when a station azimuthal coverage exists RCMTs can be obtained also for earthquakes with magnitude down to 4.0. The gray moment tensors are obtained with the Time Domain Moment Tensor method (TDMT, /tdmt). This technique is applied to earthquakes with magnitude ML greater than 3.2, when it is possible. The size of symbols scales with the calculated moment magnitude Mw.

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 Mw 3.4 on date 01-10-2012 and time 21:27:51 (UTC) in region 2 km NE Mormanno (CS)