Earthquake 4 km SW Montemonaco (AP), Magnitude Mw 3.2, 8 April 2015 time 16:22:09 (Timezone Italy)

A magnitude Mw 3.2 earthquake occured in region: 4 km SW Montemonaco (AP), on

08-04-2015 14:22:09 (UTC)
08-04-2015 16:22:09 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8750, 13.2900 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
Montemonaco	AP	4	604	604
Montegallo	AP	5	523	1127
Montefortino	FM	9	1178	2305
Castelsantangelo sul Nera	MC	11	281	2586
Arquata del Tronto	AP	11	1178	3764
Amandola	FM	13	3629	7393
Comunanza	AP	14	3166	10559
Palmiano	AP	14	196	10755
Bolognola	MC	14	142	10897
Ussita	MC	15	444	11341
Acquasanta Terme	AP	15	2916	14257
Roccafluvione	AP	15	2010	16267
Venarotta	AP	17	2066	18333
Visso	MC	18	1107	19440
Sarnano	MC	18	3264	22704
Norcia	PG	18	4957	27661
Montefalcone Appennino	FM	19	424	28085
Force	AP	19	1354	29439
Smerillo	FM	19	365	29804
Acquacanina	MC	20	121	29925

Municipalities with at least 50000 inhabitants

An earthquake occurred to

42 Km NW of Teramo (54892 inhabitants)

49 Km E of Foligno (57155 inhabitants)

59 Km N of L'Aquila (69753 inhabitants)

63 Km NE of Terni (111501 inhabitants)

78 Km E of Perugia (166134 inhabitants)

81 Km NW of Montesilvano (53738 inhabitants)

85 Km S of Ancona (100861 inhabitants)

88 Km NW of Pescara (121014 inhabitants)

93 Km NW of Chieti (51815 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
Bulletin Rev1000	ML 3.3	2015-04-08 14:22:09	42.875	13.2898	8	2015-10-19 09:28:02	Bollettino Sismico Italiano INGV	19363491
Reviewed Evaluation Mw Rev501	Mw 3.2	2015-04-08 14:22:09	42.8788	13.2853	4	2015-04-27 08:07:28	TDMT-INGV Revised	18724131
Reviewed Rev100	ML 3.4	2015-04-08 14:22:09	42.8788	13.2853	9	2015-04-08 14:31:01	Sala Sismica INGV-Roma	18277321

Preferred location and magnitude until now.

Origin information

Origin

Field	Value
Time (UTC)	2015-04-08 14:22:09 ± 0.07
Latitude	42.8750 ± 0.0027
Longitude	13.2898 ± 0.0061
Depth (km)	8 ± 0 (from location)
Evaluation mode of Origin	manual
Evaluation status of Origin	reviewed
Version	1000 -> BULLETIN-INGV
Event type	earthquake
Origin ID	19363491

Uncertainty

Field	Value
Preferred uncertainty description	uncertainty ellipse
Semi-major axis of confidence ellipse (meter)	470
Semi-minor axis of confidence ellipse (meter)	116
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)	249
Circular confidence region, given by single value of horizontal uncertainty (meter)	470.0
Confidence level of the uncertainty (%)	68

Quality

Field	Value
Largest azimuthal gap in station distribution as seen from epicenter (degree)	59
Number of associated phases, regardless of their use for origin computation	73
Number of defining phases	73
RMS of the travel time residuals of the arrivals used for the origin computation (sec)	0.31
Epicentral distance of station closest to the epicenter (degree)	0.13490
Epicentral distance of station farthest from the epicenter (degree)	1.91466
Number of stations at which the event was observed	52
Number of stations from which data was used for origin computation	52

Magnitudes information

Mw:3.2

Field	Value
Value	3.2
Uncertainty
Num. used stations
Type of magnitude	Mw
Reference to an origin	18724131
Agency	INGV
Autore	TDMT-INGV Revised
Time of creation (UTC)	2015-04-27 08:07:28

ML:3.4

Field	Value
Value	3.4
Uncertainty	0.3
Num. used stations	43
Type of magnitude	ML
Reference to an origin	18277321
Agency	INGV
Autore	Sala Sismica INGV-Roma
Time of creation (UTC)	2015-04-08 14:30:59

ML:3.3

Field	Value
Value	3.3
Uncertainty	0.3
Num. used stations	59
Type of magnitude	ML
Reference to an origin	19363491
Agency	INGV
Autore	Bollettino Sismico Italiano INGV
Time of creation (UTC)	2015-09-30 09:54:05

Picking and Arrival

SCNL	Time	Uncertainty	Polarity	Evaluation_mode	Phase	Azimuth	Distance(km)	Takeoff_angle	Residual	Weight
IV.CRMI.HHZ.	2015-04-08T14:22:43.40	0.3	undecidable	manual	P	300	212.5317	38	0.79	34
IV.FRON.EHZ.	2015-04-08T14:22:35.73	0.6	undecidable	manual	S	328	84.6486	50	0.92	34
IV.ARVD.HHZ.	2015-04-08T14:22:33.41	0.6	undecidable	manual	S	338	74.6697	50	1.28	29
IV.MURB.HHZ.	2015-04-08T14:22:33.40	0.6	undecidable	manual	S	305	75.4689	50	1.04	33
IV.FIAM.HHZ.	2015-04-08T14:22:31.14	0.6	undecidable	manual	S	192	68.7756	50	0.57	41
IV.CPGN.EHZ.	2015-04-08T14:22:31.60	0.6	undecidable	manual	P	323	129.0708	50	0.84	32
IV.FOSV.EHZ.	2015-04-08T14:22:29.44	0.6	undecidable	manual	S	318	63.2922	50	0.34	44
IV.PARC.HHZ.	2015-04-08T14:22:29.54	0.3	undecidable	manual	P	316	120.6903	50	0.07	62
IV.ATCC.EHZ.	2015-04-08T14:22:29.46	0.6	undecidable	manual	S	303	62.9925	50	0.45	43
IV.PE3.EHZ.	2015-04-08T14:22:28.32	0.3	undecidable	manual	P	325	111.3996	50	0.3	60
IV.MOMA.HHZ.	2015-04-08T14:22:28.69	0.6	undecidable	manual	S	262	59.2962	50	0.66	40
IV.MTCE.HHZ.	2015-04-08T14:22:28.52	0.6	undecidable	manual	P	206	104.6175	50	1.53	24
IV.SACS.HHZ.	2015-04-08T14:22:28.52	0.6	undecidable	manual	P	269	112.2987	50	0.36	39
IV.BADI.EHZ.	2015-04-08T14:22:27.85	0.3	undecidable	manual	P	310	110.0121	50	0.03	64
IV.INTR.HHZ.	2015-04-08T14:22:27.05	0.3	undecidable	manual	P	152	108.2139	50	-0.49	58
IV.ATMI.HHZ.	2015-04-08T14:22:26.24	0.3	undecidable	manual	P	302	97.2249	50	0.4	61
IV.EL6.EHZ.	2015-04-08T14:22:26.72	0.3	undecidable	manual	S	343	52.6029	50	0.45	65
IV.CERT.HHZ.	2015-04-08T14:22:26.83	0.6	undecidable	manual	P	194	105.8163	50	-0.33	40
IV.GIGS.HHZ.	2015-04-08T14:22:26.88	0.6	undecidable	manual	S	154	52.2033	50	0.74	39
IV.FSSB.HHZ.	2015-04-08T14:22:26.45	0.3	undecidable	manual	P	336	99.7224	50	0.21	63
IV.ASSB.HHZ.	2015-04-08T14:22:26.92	0.3	undecidable	manual	S	290	54.501	50	0.16	69
IV.MPAG.EHZ.	2015-04-08T14:22:25.36	0.3	undecidable	manual	P	333	94.0392	50	0.01	66
IV.ATPI.EHZ.	2015-04-08T14:22:25.60	0.1	positive	manual	P	312	96.126	50	-0.07	87
IV.NARO.HHZ.	2015-04-08T14:22:25.93	0.3	undecidable	manual	P	325	99.7224	50	-0.3	61
IV.SRES.HHZ.	2015-04-08T14:22:25.77	0.3	undecidable	manual	P	222	95.238	50	0.23	63
IV.MGAB.HHZ.	2015-04-08T14:22:25.69	0.3	undecidable	manual	P	273	95.8263	50	0.06	65
IV.ATVO.HHZ.	2015-04-08T14:22:24.68	0.1	positive	manual	P	308	90.9423	50	-0.2	85
IV.FRON.EHZ.	2015-04-08T14:22:23.64	0.1	positive	manual	P	328	84.6486	50	-0.27	85
IV.T0110.HHZ.	2015-04-08T14:22:23.43	0.1	negative	manual	P	151	81.8514	50	-0.05	89
IV.RM33.EHZ.	2015-04-08T14:22:23.48	0.3	undecidable	manual	S	189	41.0256	50	0.31	69
IV.ATTE.HHZ.	2015-04-08T14:22:23.60	0.1	undecidable	manual	P	296	83.9493	50	-0.2	86
IV.AOI.HHZ.	2015-04-08T14:22:23.41	0.3	undecidable	manual	P	19	79.0653	50	0.37	63
IV.TERO.HHZ.	2015-04-08T14:22:22.35	0.3	undecidable	manual	S	137	37.9287	50	0.02	73
IV.ARVD.HHZ.	2015-04-08T14:22:22.17	0.3	undecidable	manual	P	338	74.6697	50	-0.19	66
IV.CAMP.HHZ.	2015-04-08T14:22:22.59	0.3	undecidable	manual	S	165	38.8278	50	0.01	73
IV.SSFR.HHZ.	2015-04-08T14:22:22.08	0.1	undecidable	manual	P	327	74.5698	50	-0.28	86
IV.LNSS.HHZ.	2015-04-08T14:22:22.20	0.3	undecidable	manual	S	214	36.4413	50	0.27	70
IV.MURB.HHZ.	2015-04-08T14:22:22.40	0.1	positive	manual	P	305	75.4689	50	-0.1	90
IV.ATFO.HHZ.	2015-04-08T14:22:22.99	0.1	undecidable	manual	P	313	79.7646	50	-0.16	88
IV.CESI.HHZ.	2015-04-08T14:22:21.12	0.3	undecidable	manual	S	295	34.4433	103	-0.15	72
IV.FIAM.HHZ.	2015-04-08T14:22:21.27	0.1	negative	manual	P	192	68.7756	50	-0.19	89
IV.FAGN.HHZ.	2015-04-08T14:22:21.82	0.3	undecidable	manual	P	160	71.6727	50	-0.09	68
IV.FOSV.EHZ.	2015-04-08T14:22:20.29	0.1	positive	manual	P	318	63.2922	50	-0.32	88
IV.CESX.HHZ.	2015-04-08T14:22:20.52	0.1	positive	manual	P	243	64.491	50	-0.28	88
IV.ATCC.EHZ.	2015-04-08T14:22:20.36	0.1	positive	manual	P	303	62.9925	50	-0.2	90
IV.CING.HHZ.	2015-04-08T14:22:19.27	0.1	undecidable	manual	P	352	56.0994	50	-0.23	90
IV.SMA1.EHZ.	2015-04-08T14:22:19.35	0.3	undecidable	manual	S	172	27.3504	106	0.46	68
MN.AQU.HHZ.	2015-04-08T14:22:19.62	0.1	undecidable	manual	P	171	58.5969	50	-0.26	89
IV.MOMA.HHZ.	2015-04-08T14:22:19.77	0.1	positive	manual	P	262	59.2962	50	-0.23	90
IV.ASSB.HHZ.	2015-04-08T14:22:18.85	0.1	positive	manual	P	290	54.501	50	-0.41	87
IV.GIGS.HHZ.	2015-04-08T14:22:18.43	0.1	undecidable	manual	P	154	52.2033	50	-0.47	86
IV.ARRO.EHZ.	2015-04-08T14:22:18.91	0.1	undecidable	manual	P	233	53.9016	50	-0.25	90
IV.EL6.EHZ.	2015-04-08T14:22:18.63	0.1	undecidable	manual	P	343	52.6029	50	-0.35	89
IV.SNTG.HHZ.	2015-04-08T14:22:18.21	0.1	positive	manual	P	326	50.8158	50	-0.48	87
IV.RM33.EHZ.	2015-04-08T14:22:17.08	0.1	negative	manual	P	189	41.0256	50	-0.11	95
IV.CSP1.EHZ.	2015-04-08T14:22:17.63	0.3	undecidable	manual	S	344	25.0527	107	-0.48	68
IV.GAG1.HNZ.	2015-04-08T14:22:17.36	0.3	undecidable	manual	P	336	44.1225	50	-0.3	68
IV.FDMO.HHZ.	2015-04-08T14:22:17.87	0.3	undecidable	manual	S	318	24.3534	108	-0.01	75
IV.GUMA.HHZ.	2015-04-08T14:22:17.34	0.1	undecidable	manual	S	10	21.1677	110	0.5	91
IV.CRM1.HNZ.	2015-04-08T14:22:17.08	0.3	undecidable	manual	P	333	41.625	50	-0.2	70
IV.FEMA.HNZ.	2015-04-08T14:22:17.46	0.3	undecidable	manual	S	296	21.7671	110	0.42	69
IV.LNSS.HHZ.	2015-04-08T14:22:16.30	0.1	positive	manual	P	214	36.4413	50	-0.17	95
IV.CAMP.HHZ.	2015-04-08T14:22:16.62	0.1	negative	manual	P	165	38.8278	50	-0.23	93
IV.OFFI.HHZ.	2015-04-08T14:22:16.61	0.1	undecidable	manual	P	78	32.8449	103	0.83	78
IV.TERO.HHZ.	2015-04-08T14:22:16.48	0.1	negative	manual	P	137	37.9287	50	-0.22	94
IV.CESI.HHZ.	2015-04-08T14:22:15.74	0.1	positive	manual	P	295	34.4433	103	-0.36	92
IV.NRCA.HHZ.	2015-04-08T14:22:15.17	0.3	undecidable	manual	S	252	14.9739	117	0.29	72
IV.SMA1.EHZ.	2015-04-08T14:22:14.85	0.1	negative	manual	P	172	27.3504	106	0.13	97
IV.CSP1.EHZ.	2015-04-08T14:22:14.04	0.1	negative	manual	P	344	25.0527	107	-0.23	96
IV.FDMO.HHZ.	2015-04-08T14:22:13.81	0.1	positive	manual	P	318	24.3534	108	-0.33	94
IV.GUMA.HHZ.	2015-04-08T14:22:13.85	0.1	undecidable	manual	P	10	21.1677	110	0.32	95
IV.FEMA.HNZ.	2015-04-08T14:22:13.61	0.1	undecidable	manual	P	296	21.7671	110	-0.04	100
IV.NRCA.HHZ.	2015-04-08T14:22:12.60	0.1	positive	manual	P	252	14.9739	117	0.2	98

Station Magnitude and Amplitude

SCNL	mag	Generic_amplitude	Period	Type	Category	Unit	Time_window_reference
NI.ACOM.HHE.	ML:3.3	0.000107	0.8	AML	other	m	2015-04-08T14:24:25.39
NI.ACOM.HHN.	ML:3.2	0.0000924	0.82	AML	other	m	2015-04-08T14:24:35.27
IV.AOI.HHN.	ML:2.8	0.000905	0.38	AML	other	m	2015-04-08T14:22:37.79
IV.AOI.HHE.	ML:2.8	0.001011	1.18	AML	other	m	2015-04-08T14:22:38.22
MN.AQU.HLN.	ML:3.1	0.002715	0.98	AML	other	m	2015-04-08T14:22:43.65
MN.AQU.HHN.	ML:3.1	0.00265	0.98	AML	other	m	2015-04-08T14:22:43.65
MN.AQU.HHE.	ML:3.2	0.0031550000000000003	1.26	AML	other	m	2015-04-08T14:22:34.96
MN.AQU.HLE.	ML:3.2	0.003225	1.28	AML	other	m	2015-04-08T14:22:34.96
IV.ARVD.HHE.	ML:3.0	0.00172	0.68	AML	other	m	2015-04-08T14:22:34.21
IV.ARVD.HHN.	ML:2.8	0.001085	0.56	AML	other	m	2015-04-08T14:22:34.77
IV.ASSB.HHN.	ML:3.7	0.01175	0.22	AML	other	m	2015-04-08T14:22:27.24
IV.ASSB.HHE.	ML:3.5	0.007615	0.26	AML	other	m	2015-04-08T14:22:27.82
IV.ATCC.EHE.	ML:3.6	0.007345	0.3	AML	other	m	2015-04-08T14:22:30.05
IV.ATCC.EHN.	ML:3.5	0.006154999999999999	0.46	AML	other	m	2015-04-08T14:22:31.06
IV.ATFO.HHN.	ML:3.3	0.003005	0.46	AML	other	m	2015-04-08T14:22:43.07
IV.ATFO.HHE.	ML:3.2	0.0022350000000000004	0.42	AML	other	m	2015-04-08T14:22:43.13
IV.ATMI.HHE.	ML:3.6	0.0037949999999999998	0.6	AML	other	m	2015-04-08T14:22:42.49
IV.ATMI.HHN.	ML:3.7	0.005115000000000001	0.42	AML	other	m	2015-04-08T14:22:44.49
IV.ATPI.EHN.	ML:3.1	0.00122	0.94	AML	other	m	2015-04-08T14:22:49.77
IV.ATPI.EHE.	ML:3.2	0.00175	1.18	AML	other	m	2015-04-08T14:22:51.98
IV.ATTE.HHE.	ML:3.2	0.00199	0.98	AML	other	m	2015-04-08T14:22:43.29
IV.ATTE.HHN.	ML:3.2	0.002005	0.92	AML	other	m	2015-04-08T14:22:44.91
IV.ATVO.HHN.	ML:3.2	0.00197	0.48	AML	other	m	2015-04-08T14:22:41.48
IV.ATVO.HHE.	ML:3.1	0.00151	0.52	AML	other	m	2015-04-08T14:22:41.55
IV.BADI.EHE.	ML:3.1	0.001105	0.5	AML	other	m	2015-04-08T14:22:45.94
IV.BADI.EHN.	ML:3.1	0.001175	0.48	AML	other	m	2015-04-08T14:22:48.97
IV.CAFR.HHN.	ML:3.2	0.00127	0.98	AML	other	m	2015-04-08T14:22:58.54
IV.CAFR.HHE.	ML:3.0	0.000833	0.74	AML	other	m	2015-04-08T14:23:03.14
IV.CAMP.HHE.	ML:3.3	0.008385	0.4	AML	other	m	2015-04-08T14:22:24.13
IV.CAMP.HHN.	ML:3.3	0.0072050000000000005	0.6	AML	other	m	2015-04-08T14:22:25.05
IV.CERT.HHN.	ML:3.5	0.00282	0.82	AML	other	m	2015-04-08T14:22:48.61
IV.CERT.HHE.	ML:3.5	0.00298	0.52	AML	other	m	2015-04-08T14:22:46.86
IV.CESI.HHE.	ML:3.0	0.00433	0.56	AML	other	m	2015-04-08T14:22:21.84
IV.CESI.HHN.	ML:3.2	0.00792	1.48	AML	other	m	2015-04-08T14:22:21.61
IV.CESX.HHE.	ML:3.4	0.005215	0.5	AML	other	m	2015-04-08T14:22:31.66
IV.CESX.HHN.	ML:3.5	0.005795	0.5	AML	other	m	2015-04-08T14:22:31.41
IV.CING.HHN.	ML:3.0	0.002235	0.38	AML	other	m	2015-04-08T14:22:30.16
IV.CING.HHE.	ML:3.0	0.0024500000000000004	0.22	AML	other	m	2015-04-08T14:22:28.83
IV.CPGN.EHE.	ML:3.3	0.0014650000000000002	0.92	AML	other	m	2015-04-08T14:23:05.89
IV.CPGN.HNE.	ML:3.3	0.001355	0.74	AML	other	m	2015-04-08T14:23:08.01
IV.CPGN.HNN.	ML:3.3	0.0014100000000000002	0.6	AML	other	m	2015-04-08T14:23:04.43
IV.CPGN.EHN.	ML:3.3	0.0013785	0.7	AML	other	m	2015-04-08T14:23:04.93
IV.CRE.HHE.	ML:3.0	0.0006305000000000001	0.54	AML	other	m	2015-04-08T14:22:59.41
IV.CRE.HHN.	ML:3.0	0.0006544999999999999	1.36	AML	other	m	2015-04-08T14:22:59.07
IV.CRM1.HNN.	ML:4.1	0.0421	0.48	AML	other	m	2015-04-08T14:22:24.24
IV.CRM1.HNE.	ML:3.9	0.028950000000000004	0.28	AML	other	m	2015-04-08T14:22:25.44
IV.CSP1.EHN.	ML:3.5	0.0179	0.8	AML	other	m	2015-04-08T14:22:18.89
IV.CSP1.EHE.	ML:3.6	0.02265	0.42	AML	other	m	2015-04-08T14:22:19.29
IV.EL6.EHN.	ML:3.4	0.00654	0.28	AML	other	m	2015-04-08T14:22:29.17
IV.EL6.EHE.	ML:3.4	0.0062900000000000005	1.32	AML	other	m	2015-04-08T14:22:27.44
IV.FAGN.HHN.	ML:3.5	0.005035	0.42	AML	other	m	2015-04-08T14:22:45.94
IV.FAGN.HHE.	ML:3.5	0.004940000000000001	0.42	AML	other	m	2015-04-08T14:22:40.80
IV.FDMO.HHE.	ML:3.2	0.01115	0.26	AML	other	m	2015-04-08T14:22:18.41
IV.FDMO.HHN.	ML:3.5	0.02175	0.62	AML	other	m	2015-04-08T14:22:18.24
IV.FEMA.HNN.	ML:3.6	0.02665	1.46	AML	other	m	2015-04-08T14:22:20.54
IV.FEMA.HNE.	ML:3.5	0.023200000000000002	1.44	AML	other	m	2015-04-08T14:22:20.57
IV.FIAM.HHE.	ML:3.1	0.0022	1.04	AML	other	m	2015-04-08T14:22:34.12
IV.FIAM.HHN.	ML:3.2	0.002975	0.58	AML	other	m	2015-04-08T14:22:38.96
IV.FOSV.EHN.	ML:3.6	0.007064999999999999	0.48	AML	other	m	2015-04-08T14:22:29.97
IV.FOSV.EHE.	ML:3.3	0.00372	0.36	AML	other	m	2015-04-08T14:22:29.93
IV.FRON.EHN.	ML:3.3	0.0027400000000000002	0.34	AML	other	m	2015-04-08T14:22:36.31
IV.FRON.EHE.	ML:3.2	0.00204	0.46	AML	other	m	2015-04-08T14:22:36.21
IV.FSSB.HHN.	ML:3.8	0.007105	0.38	AML	other	m	2015-04-08T14:22:42.05
IV.FSSB.HHE.	ML:3.4	0.0028200000000000005	0.32	AML	other	m	2015-04-08T14:22:44.61
IV.GAG1.HNE.	ML:3.7	0.01715	1.32	AML	other	m	2015-04-08T14:22:30.94
IV.GAG1.HNN.	ML:3.7	0.016800000000000002	0.44	AML	other	m	2015-04-08T14:22:27.79
IV.GIGS.HHN.	ML:2.3	0.000484	0.24	AML	other	m	2015-04-08T14:22:27.18
IV.GIGS.HHE.	ML:2.2	0.0003535	0.26	AML	other	m	2015-04-08T14:22:27.32
IV.GUMA.HNN.	ML:3.8	0.04315	0.48	AML	other	m	2015-04-08T14:22:21.41
IV.GUMA.HHE.	ML:3.7	0.040299999999999996	0.86	AML	other	m	2015-04-08T14:22:21.47
IV.GUMA.HNE.	ML:3.7	0.040150000000000005	0.64	AML	other	m	2015-04-08T14:22:18.61
IV.GUMA.HHN.	ML:3.8	0.0442	0.44	AML	other	m	2015-04-08T14:22:21.37
IV.INTR.HHE.	ML:3.3	0.00175	0.9	AML	other	m	2015-04-08T14:22:49.49
IV.INTR.HHN.	ML:3.4	0.00229	0.74	AML	other	m	2015-04-08T14:22:56.02
IV.LNSS.HHN.	ML:3.9	0.0324	0.38	AML	other	m	2015-04-08T14:22:22.86
IV.LNSS.HHE.	ML:4.0	0.0417	0.8	AML	other	m	2015-04-08T14:22:22.58
IV.MGAB.HHN.	ML:3.6	0.00375	0.44	AML	other	m	2015-04-08T14:22:44.42
IV.MGAB.HHE.	ML:3.3	0.0020800000000000003	0.4	AML	other	m	2015-04-08T14:22:48.13
IV.MIDA.HHE.	ML:3.0	0.0005380000000000001	1.06	AML	other	m	2015-04-08T14:23:04.49
IV.MIDA.HHN.	ML:3.0	0.000502	0.84	AML	other	m	2015-04-08T14:23:22.26
IV.MOMA.HNE.	ML:3.4	0.004765	0.24	AML	other	m	2015-04-08T14:22:30.48
IV.MOMA.HHE.	ML:3.4	0.004945000000000001	1.56	AML	other	m	2015-04-08T14:22:30.48
IV.MOMA.HNN.	ML:3.4	0.004939999999999999	0.28	AML	other	m	2015-04-08T14:22:30.02
IV.MOMA.HHN.	ML:3.4	0.00525	0.26	AML	other	m	2015-04-08T14:22:30.02
IV.MPAG.EHN.	ML:3.1	0.0015300000000000001	0.5	AML	other	m	2015-04-08T14:22:47.52
IV.MPAG.EHE.	ML:3.1	0.0015249999999999999	0.78	AML	other	m	2015-04-08T14:22:39.52
IV.MTCE.HHE.	ML:3.4	0.002575	0.42	AML	other	m	2015-04-08T14:22:45.95
IV.MTCE.HHN.	ML:3.1	0.001265	1.48	AML	other	m	2015-04-08T14:22:46.17
IV.MURB.HNN.	ML:3.8	0.009620000000000002	0.3	AML	other	m	2015-04-08T14:22:36.75
IV.MURB.HNE.	ML:3.7	0.008445000000000001	0.46	AML	other	m	2015-04-08T14:22:35.16
IV.MURB.HHE.	ML:3.8	0.00938	0.44	AML	other	m	2015-04-08T14:22:35.15
IV.MURB.HHN.	ML:3.8	0.009215	0.28	AML	other	m	2015-04-08T14:22:36.75
IV.NARO.HHN.	ML:2.9	0.000758	1.1	AML	other	m	2015-04-08T14:22:49.22
IV.NARO.HHE.	ML:3.0	0.001007	1.58	AML	other	m	2015-04-08T14:22:57.32
IV.NRCA.HNN.	ML:3.7	0.04965000000000001	0.18	AML	other	m	2015-04-08T14:22:15.61
IV.NRCA.HHN.	ML:3.7	0.052700000000000004	0.18	AML	other	m	2015-04-08T14:22:15.61
IV.NRCA.HNE.	ML:3.6	0.0448	0.9	AML	other	m	2015-04-08T14:22:15.98
IV.NRCA.HHE.	ML:3.6	0.046099999999999995	0.9	AML	other	m	2015-04-08T14:22:15.98
IV.OFFI.HHN.	ML:3.8	0.0254	1	AML	other	m	2015-04-08T14:22:36.36
IV.OFFI.HHE.	ML:3.7	0.02165	0.68	AML	other	m	2015-04-08T14:22:33.86
IV.PE3.EHE.	ML:3.6	0.003545	0.56	AML	other	m	2015-04-08T14:23:01.79
IV.PE3.EHN.	ML:3.8	0.005025	0.5	AML	other	m	2015-04-08T14:22:53.14
IV.PESA.HHE.	ML:3.3	0.0015899999999999998	1.28	AML	other	m	2015-04-08T14:22:53.34
IV.PESA.HHN.	ML:3.3	0.00148	1.02	AML	other	m	2015-04-08T14:22:52.97
IV.PP3.HNE.	ML:3.4	0.0044599999999999996	1.06	AML	other	m	2015-04-08T14:23:00.19
IV.PP3.EHE.	ML:3.4	0.0047	1.06	AML	other	m	2015-04-08T14:23:00.19
IV.PP3.HNN.	ML:3.3	0.0037199999999999998	0.92	AML	other	m	2015-04-08T14:22:37.97
IV.PP3.EHN.	ML:3.3	0.0036349999999999998	0.9	AML	other	m	2015-04-08T14:22:37.98
IV.RCAV.EHE.	ML:3.4	0.002085	0.44	AML	other	m	2015-04-08T14:22:50.91
IV.RCAV.EHN.	ML:3.4	0.0017894999999999999	0.52	AML	other	m	2015-04-08T14:22:49.98
IV.RM33.EHN.	ML:3.3	0.00662	0.5	AML	other	m	2015-04-08T14:22:28.48
IV.RM33.EHE.	ML:3.2	0.006135	0.9	AML	other	m	2015-04-08T14:22:29.75
NI.SABO.HHN.	ML:3.3	0.0001825	0.98	AML	other	m	2015-04-08T14:24:15.97
NI.SABO.HHE.	ML:3.2	0.00014150000000000002	1.58	AML	other	m	2015-04-08T14:24:22.53
IV.SACS.HNN.	ML:3.0	0.0009450000000000001	1	AML	other	m	2015-04-08T14:22:56.60
IV.SACS.HHN.	ML:3.1	0.000993	1	AML	other	m	2015-04-08T14:22:56.60
IV.SACS.HHE.	ML:3.1	0.0010545	0.66	AML	other	m	2015-04-08T14:22:54.18
IV.SACS.HNE.	ML:3.1	0.001105	0.66	AML	other	m	2015-04-08T14:22:54.17
IV.SAMA.HHE.	ML:3.2	0.0011425	0.62	AML	other	m	2015-04-08T14:22:53.65
IV.SAMA.HHN.	ML:3.2	0.0010065	0.98	AML	other	m	2015-04-08T14:23:02.88
IV.SMA1.EHN.	ML:3.7	0.02555	0.36	AML	other	m	2015-04-08T14:22:22.24
IV.SMA1.EHE.	ML:3.6	0.01975	0.52	AML	other	m	2015-04-08T14:22:23.00
IV.SNTG.HHE.	ML:3.1	0.0033799999999999998	0.58	AML	other	m	2015-04-08T14:22:27.79
IV.SNTG.HNN.	ML:2.3	0.0005055000000000001	1.16	AML	other	m	2015-04-08T14:22:27.20
IV.SNTG.HNE.	ML:2.2	0.000429	1.34	AML	other	m	2015-04-08T14:22:29.49
IV.SNTG.HHN.	ML:3.2	0.00436	0.7	AML	other	m	2015-04-08T14:22:26.74
IV.SRES.HHN.	ML:3.1	0.0014750000000000002	0.38	AML	other	m	2015-04-08T14:22:44.50
IV.SRES.HHE.	ML:3.1	0.0012749999999999999	0.32	AML	other	m	2015-04-08T14:22:44.83
IV.SSFR.HHN.	ML:3.5	0.00521	0.22	AML	other	m	2015-04-08T14:22:33.60
IV.SSFR.HHE.	ML:3.5	0.00449	0.18	AML	other	m	2015-04-08T14:22:34.97
IV.SSFR.HNN.	ML:3.5	0.0051400000000000005	1.32	AML	other	m	2015-04-08T14:22:35.13
IV.SSFR.HNE.	ML:3.6	0.005535	0.88	AML	other	m	2015-04-08T14:22:34.97
IV.T0110.HHE.	ML:3.5	0.004385	0.6	AML	other	m	2015-04-08T14:22:44.02
IV.T0110.HHN.	ML:3.4	0.0035700000000000003	0.4	AML	other	m	2015-04-08T14:22:38.26
IV.TERO.HHE.	ML:3.1	0.004744999999999999	0.26	AML	other	m	2015-04-08T14:22:22.70
IV.TERO.HNN.	ML:3.7	0.0181	0.4	AML	other	m	2015-04-08T14:22:22.75
IV.TERO.HHN.	ML:3.3	0.007415	0.38	AML	other	m	2015-04-08T14:22:22.75
IV.TERO.HNE.	ML:3.5	0.01145	0.26	AML	other	m	2015-04-08T14:22:22.70
IV.TRIV.HHE.	ML:3.2	0.0008049999999999999	0.68	AML	other	m	2015-04-08T14:23:14.71
IV.TRIV.HNE.	ML:3.2	0.00076	0.66	AML	other	m	2015-04-08T14:23:14.72
IV.TRIV.HNN.	ML:3.1	0.0006379999999999999	0.94	AML	other	m	2015-04-08T14:23:23.02
IV.TRIV.HHN.	ML:3.1	0.0006145	0.96	AML	other	m	2015-04-08T14:23:22.56

TDMT - Time Domain Moment Tensor

Warning: the following TDMT solution has been computed starting from an event location obtained before the preferred one showned at the moment.

TDMT details

Field	Value
Magnitude	3.2
Scalar Moment	6.94046E+20 dyne-cm
Computed depth	4 km
Quality	Ca
Variance Reduction	34.15%
Double Couple	99%
CLVD	1%
ISO	0%
Model used	CIA
Mode	manual
Status	reviewed

Moment Tensor Components

Component	Value
Mrr	2.15E+19
Mtt	-5.953E+20
Mpp	5.738E+20
Mrt	7.49E+19
Mrp	1.814E+20
Mtp	-3.18E+20

Nodal Planes

Name	Strike	Dip	Rake
PN1	31	87	16
PN2	300	74	177

Fault Plane solution

psmeca (GMT documentation)

13.2853 42.8788 4 31 87 16 300 74 177 6.94046 20 13.7853 43.3788

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
ATVO	90.8	308.3	24.23%	101
GUMA	20.8	11.3	44.35%	93
SNTG	50.4	326.2	46.54%	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 3.2 on date 08-04-2015 and time 16:22:09 (Italy) in region 4 km SW Montemonaco (AP)