Earthquake 5 km NW Montereale (AQ), Magnitude ML 1.5, 1 July 2009 time 00:27:41 (Timezone UTC)

A magnitude ML 1.5 earthquake occured in region: 5 km NW Montereale (AQ), on

01-07-2009 00:27:41 (UTC)
01-07-2009 02:27:41 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5630, 13.2040 at 10 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
Montereale	AQ	5	2581	2581
Cittareale	RI	7	482	3063
Borbona	RI	8	617	3680
Capitignano	AQ	9	665	4345
Posta	RI	10	694	5039
Amatrice	RI	10	2657	7696
Cagnano Amiterno	AQ	12	1369	9065
Campotosto	AQ	14	542	9607
Barete	AQ	14	737	10344
Accumoli	RI	15	667	11011
Pizzoli	AQ	16	4326	15337
Micigliano	RI	17	127	15464
Antrodoco	RI	19	2588	18052
Leonessa	RI	20	2435	20487

Municipalities with at least 50000 inhabitants

An earthquake occurred to

28 Km NW of L'Aquila (69753 inhabitants)

42 Km W of Teramo (54892 inhabitants)

46 Km E of Terni (111501 inhabitants)

60 Km SE of Foligno (57155 inhabitants)

74 Km NE of Guidonia Montecelio (88673 inhabitants)

74 Km NE of Tivoli (56533 inhabitants)

78 Km W of Montesilvano (53738 inhabitants)

83 Km W of Chieti (51815 inhabitants)

84 Km W of Pescara (121014 inhabitants)

90 Km SE of Perugia (166134 inhabitants)

92 Km E of Viterbo (67173 inhabitants)

95 Km NE of Roma (2864731 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 2.1 ML 1.5	2009-07-01 00:27:41	42.563	13.204	10	2014-10-21 12:27:13	Bollettino Sismico Italiano INGV	911859

Preferred location and magnitude until now.

Origin information

Origin

Field	Value
Time (UTC)	2009-07-01 00:27:41 ± 0.07
Latitude	42.5630 ± 0.0027
Longitude	13.2040 ± 0.0049
Depth (km)	10 ± 0 (from location)
Evaluation mode of Origin	manual
Evaluation status of Origin	reviewed
Version	1000 -> BULLETIN-SISPICK
Event type	earthquake
Origin ID	911859

Uncertainty

Field	Value
Preferred uncertainty description	uncertainty ellipse
Semi-major axis of confidence ellipse (meter)	370
Semi-minor axis of confidence ellipse (meter)	104
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)	55
Circular confidence region, given by single value of horizontal uncertainty (meter)	500.0
Confidence level of the uncertainty (%)	68

Quality

Field	Value
Largest azimuthal gap in station distribution as seen from epicenter (degree)	50
Number of associated phases, regardless of their use for origin computation	31
Number of defining phases	27
RMS of the travel time residuals of the arrivals used for the origin computation (sec)	0.29
Epicentral distance of station closest to the epicenter (degree)	0.00000
Epicentral distance of station farthest from the epicenter (degree)	0.75633
Number of stations at which the event was observed	19
Number of stations from which data was used for origin computation	16

Magnitudes information

ML:1.5

Field	Value
Value	1.5
Uncertainty	0.3
Num. used stations
Type of magnitude	ML
Reference to an origin	911859
Agency	INGV
Autore	Bollettino Sismico Italiano INGV
Time of creation (UTC)	2013-01-05 17:21:15

Md:2.1

Field	Value
Value	2.1
Uncertainty	0.2
Num. used stations
Type of magnitude	Md
Reference to an origin	911859
Agency	INGV
Autore	Bollettino Sismico Italiano INGV
Time of creation (UTC)	2013-01-05 17:21:15

Picking and Arrival

SCNL	Time	Uncertainty	Polarity	Evaluation_mode	Phase	Azimuth	Distance(km)	Residual	Weight
IV.MURB.HHE.	2009-07-01T00:28:08.26	10.0	undecidable	manual	Sg	0		0	0
IV.MGAB.HHN.	2009-07-01T00:28:02.09	10.0	undecidable	manual	Pg	0		0	0
IV.MURB.HHE.	2009-07-01T00:28:02.79	10.0	undecidable	manual	Pg	0		0	0
IV.CESI.HHZ.	2009-07-01T00:27:58.80	0.3	undecidable	manual	Sg	334	54.7008	0.493	63
IV.FDMO.HHE.	2009-07-01T00:27:58.19	0.3	undecidable	manual	Sg	350	53.4021	0.246	67
IV.GUMA.HHE.	2009-07-01T00:27:58.80	0.3	undecidable	manual	Sg	11	56.499	0.033	69
IV.MNS.HHZ.	2009-07-01T00:27:56.24	0.3	undecidable	manual	Sg	245	47.0196	-0.015	71
IV.INTR.HHZ.	2009-07-01T00:27:55.41	0.3	undecidable	manual	Pg	137	83.9493	-0.111	65
IV.CERT.HHE.	2009-07-01T00:27:53.16	0.3	undecidable	manual	Pg	195	70.4739	-0.284	64
IV.ASSB.HHZ.	2009-07-01T00:27:53.31	0.3	undecidable	manual	Pg	320	69.2751	0.051	68
IV.TERO.HHZ.	2009-07-01T00:27:52.22	0.1	undecidable	manual	Sg	78	33.3444	-0.376	90
IV.FIAM.HHZ.	2009-07-01T00:27:52.60	0.1	undecidable	manual	Sg	192	33.4443	-0.022	97
IV.OFFI.HHE.	2009-07-01T00:27:52.16	0.3	undecidable	manual	Pg	43	56.9985	0.796	56
IV.GUMA.HHE.	2009-07-01T00:27:51.58	0.1	undecidable	manual	Pg	11	56.499	0.294	88
MN.AQU.HHN.	2009-07-01T00:27:51.05	0.3	undecidable	manual	Sg	145	28.2495	-0.193	71
IV.NRCA.HHN.	2009-07-01T00:27:51.57	0.1	undecidable	manual	Sg	346	30.9468	-0.371	90
IV.CESI.HHZ.	2009-07-01T00:27:50.85	0.1	undecidable	manual	Pg	334	54.7008	-0.17	90
IV.FDMO.HHE.	2009-07-01T00:27:50.69	0.3	undecidable	manual	Pg	350	53.4021	-0.121	69
IV.T0104.EHZ.	2009-07-01T00:27:50.88	0.3	undecidable	manual	Sg	154	25.0527	0.5	67
IV.CESX.HHZ.	2009-07-01T00:27:50.71	0.3	undecidable	manual	Pg	276	51.2154	0.237	67
IV.MNS.HHZ.	2009-07-01T00:27:49.77	0.1	undecidable	manual	Pg	245	47.0196	-0.065	94
IV.CAMP.HHE.	2009-07-01T00:27:47.98	0.1	undecidable	manual	Sg	100	17.0718	-0.001	100
IV.NRCA.HHN.	2009-07-01T00:27:47.04	0.1	undecidable	manual	Pg	346	30.9468	-0.305	92
IV.TERO.HHZ.	2009-07-01T00:27:47.50	0.1	undecidable	manual	Pg	78	33.3444	-0.223	93
IV.FIAM.HHZ.	2009-07-01T00:27:47.76	0.1	undecidable	manual	Pg	192	33.4443	0.022	97
IV.T0104.EHZ.	2009-07-01T00:27:46.48	0.1	undecidable	manual	Pg	154	25.0527	0.036	98
IV.LNSS.HHZ.	2009-07-01T00:27:46.96	0.1	undecidable	manual	Sg	288	14.0748	-0.158	97
MN.AQU.HHN.	2009-07-01T00:27:46.98	0.1	undecidable	manual	Pg	145	28.2495	0.038	97
IV.CAMP.HHE.	2009-07-01T00:27:45.22	0.1	undecidable	manual	Pg	100	17.0718	0.161	97
IV.LNSS.HHZ.	2009-07-01T00:27:44.62	0.1	undecidable	manual	Pg	288	14.0748	0.06	99
IV.STR3.BHE.	2009-07-01T00:27:29.63	10.0	undecidable	manual	Pg	0		0	0

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

Earthquake with magnitude of ML 1.5 on date 01-07-2009 and time 00:27:41 (UTC) in region 5 km NW Montereale (AQ)

Municipalities within 20 km from the epicenter

Municipalities with at least 50000 inhabitants

Origin

Uncertainty

Quality

ML:1.5

Md:2.1