Earthquake 5 km SW Spoleto (PG), Magnitude ML 2.0, 5 January 2014 time 12:36:36 (Timezone Italy)

A magnitude ML 2.0 earthquake occured in region: 5 km SW Spoleto (PG), on

05-01-2014 11:36:36 (UTC)
05-01-2014 12:36:36 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.6950, 12.7190 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
Spoleto	PG	5	38218	38218
Scheggino	PG	10	461	38679
Ferentillo	TR	10	1913	40592
Sant'Anatolia di Narco	PG	11	564	41156
Montefranco	TR	12	1276	42432
Arrone	TR	13	2763	45195
Acquasparta	TR	14	4778	49973
Vallo di Nera	PG	14	364	50337
Campello sul Clitunno	PG	15	2442	52779
Castel Ritaldi	PG	15	3278	56057
Polino	TR	16	233	56290
Terni	TR	16	111501	167791
San Gemini	TR	17	5018	172809
Poggiodomo	PG	18	117	172926
Massa Martana	PG	18	3770	176696
Giano dell'Umbria	PG	19	3846	180542
Montecastrilli	TR	20	5022	185564
Monteleone di Spoleto	PG	20	599	186163
Labro	RI	20	374	186537

Municipalities with at least 50000 inhabitants

An earthquake occurred to

16 Km NE of Terni (111501 inhabitants)

29 Km S of Foligno (57155 inhabitants)

53 Km SE of Perugia (166134 inhabitants)

59 Km NE of Viterbo (67173 inhabitants)

68 Km NW of L'Aquila (69753 inhabitants)

77 Km N of Guidonia Montecelio (88673 inhabitants)

81 Km W of Teramo (54892 inhabitants)

82 Km N of Tivoli (56533 inhabitants)

91 Km N 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 1.8 ML 2.0	2014-01-05 11:36:36	42.6948	12.7193	10	2015-09-21 09:31:53	Bollettino Sismico Italiano INGV	5770981
Reviewed Rev100	ML 1.9	2014-01-05 11:36:36	42.6983	12.7268	7	2014-10-21 12:08:56	Sala Sismica INGV-Roma	5178631

Preferred location and magnitude until now.

Origin information

Origin

Field	Value
Time (UTC)	2014-01-05 11:36:36 ± 0.04
Latitude	42.6948 ± 0.0036
Longitude	12.7193 ± 0.0037
Depth (km)	10 ± 1 (from location)
Evaluation mode of Origin	manual
Evaluation status of Origin	reviewed
Version	1000 -> BULLETIN-INGV
Event type	earthquake
Origin ID	5770981

Uncertainty

Field	Value
Preferred uncertainty description	uncertainty ellipse
Semi-major axis of confidence ellipse (meter)	460
Semi-minor axis of confidence ellipse (meter)	239
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)	210
Circular confidence region, given by single value of horizontal uncertainty (meter)	460.0
Confidence level of the uncertainty (%)	68

Quality

Field	Value
Largest azimuthal gap in station distribution as seen from epicenter (degree)	118
Number of associated phases, regardless of their use for origin computation	16
Number of defining phases	16
RMS of the travel time residuals of the arrivals used for the origin computation (sec)	0.11
Epicentral distance of station closest to the epicenter (degree)	0.13040
Epicentral distance of station farthest from the epicenter (degree)	0.53240
Number of stations at which the event was observed	8
Number of stations from which data was used for origin computation	8

Magnitudes information

ML:1.9

Field	Value
Value	1.9
Uncertainty	0.3
Num. used stations	7
Type of magnitude	ML
Reference to an origin	5178631
Agency	INGV
Autore	Sala Sismica INGV-Roma
Time of creation (UTC)	2014-01-05 11:44:41

ML:2.0

Field	Value
Value	2.0
Uncertainty	0.3
Num. used stations	7
Type of magnitude	ML
Reference to an origin	5770981
Agency	INGV
Autore	Bollettino Sismico Italiano INGV
Time of creation (UTC)	2014-03-17 08:14:57

Md:1.8

Field	Value
Value	1.8
Uncertainty	0.2
Num. used stations	4
Type of magnitude	Md
Reference to an origin	5770981
Agency	INGV
Autore	Bollettino Sismico Italiano INGV
Time of creation (UTC)	2014-03-17 08:14:57

Picking and Arrival

SCNL	Time	Uncertainty	Polarity	Evaluation_mode	Phase	Azimuth	Distance(km)	Takeoff_angle	Residual	Weight
IV.CSP1.EHZ.	2014-01-05T11:36:54.67	0.3	undecidable	manual	S	42	59.0964	50	0.05	70
IV.FDMO.HHZ.	2014-01-05T11:36:51.69	0.3	undecidable	manual	S	38	48.3183	50	-0.03	72
IV.ASSB.HHZ.	2014-01-05T11:36:49.41	0.3	undecidable	manual	S	353	38.9277	50	0.19	71
IV.NRCA.HHZ.	2014-01-05T11:36:48.50	0.6	undecidable	manual	S	64	35.6421	50	0.15	48
IV.CESI.HHZ.	2014-01-05T11:36:48.85	0.3	undecidable	manual	S	24	37.5291	50	-0.01	74
IV.LNSS.HHZ.	2014-01-05T11:36:46.48	0.6	undecidable	manual	S	111	28.0497	109	0.16	49
IV.CSP1.EHZ.	2014-01-05T11:36:46.81	0.1	undecidable	manual	P	42	59.0964	50	0.05	94
IV.FDMO.HHZ.	2014-01-05T11:36:44.99	0.1	undecidable	manual	P	38	48.3183	50	-0.1	95
IV.CESI.HHZ.	2014-01-05T11:36:43.34	0.1	undecidable	manual	P	24	37.5291	50	-0.1	97
IV.ASSB.HHZ.	2014-01-05T11:36:43.61	0.1	undecidable	manual	P	353	38.9277	50	-0.04	98
IV.MOMA.HHZ.	2014-01-05T11:36:42.68	0.6	undecidable	manual	S	314	17.0718	119	-0.12	50
IV.NRCA.HHZ.	2014-01-05T11:36:42.98	0.1	undecidable	manual	P	64	35.6421	50	-0.17	96
IV.LNSS.HHZ.	2014-01-05T11:36:41.93	0.1	negative	manual	P	111	28.0497	109	-0.05	99
IV.CESX.HHZ.	2014-01-05T11:36:41.90	0.6	undecidable	manual	S	229	14.4744	123	-0.14	50
IV.MOMA.HHZ.	2014-01-05T11:36:40.05	0.3	undecidable	manual	P	314	17.0718	119	0.11	75
IV.CESX.HHZ.	2014-01-05T11:36:39.63	0.1	undecidable	manual	P	229	14.4744	123	0.13	100

Station Magnitude and Amplitude

SCNL	mag	Generic_amplitude	Period	Type	Category	Unit	Time_window_reference
IV.ASSB.HHN.	ML:1.7	0.000167	0.74	AML	other	m	2014-01-05T11:36:51.21
IV.ASSB.HHE.	ML:1.9	0.000305	0.32	AML	other	m	2014-01-05T11:36:51.05
IV.CESI.HHE.	ML:1.2	0.000054499999999999997	0.34	AML	other	m	2014-01-05T11:36:51.35
IV.CESI.HHN.	ML:1.6	0.000131	1.5	AML	other	m	2014-01-05T11:36:51.87
IV.CESX.HHN.	ML:2.5	0.003315	0.48	AML	other	m	2014-01-05T11:36:43.71
IV.CESX.HHE.	ML:2.6	0.0037	0.48	AML	other	m	2014-01-05T11:36:44.15
IV.FDMO.HHE.	ML:1.8	0.000156	1.04	AML	other	m	2014-01-05T11:36:55.93
IV.FDMO.HHN.	ML:1.6	0.00011085	1.44	AML	other	m	2014-01-05T11:37:00.11
IV.LNSS.HHN.	ML:2.1	0.000631	0.98	AML	other	m	2014-01-05T11:36:48.52
IV.LNSS.HHE.	ML:2.0	0.000513	0.4	AML	other	m	2014-01-05T11:36:50.55
IV.MOMA.HNN.	ML:2.3	0.001585	0.3	AML	other	m	2014-01-05T11:36:43.86
IV.MOMA.HHN.	ML:2.3	0.001655	0.26	AML	other	m	2014-01-05T11:36:43.85
IV.MOMA.HNE.	ML:2.0	0.0008990000000000001	0.42	AML	other	m	2014-01-05T11:36:44.40
IV.MOMA.HHE.	ML:2.0	0.0008975	0.4	AML	other	m	2014-01-05T11:36:47.59
IV.NRCA.HHN.	ML:1.8	0.0002595	1.24	AML	other	m	2014-01-05T11:36:52.31
IV.NRCA.HHE.	ML:1.9	0.00030000000000000003	0.68	AML	other	m	2014-01-05T11:36:50.32

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 2.0 on date 05-01-2014 and time 12:36:36 (Italy) in region 5 km SW Spoleto (PG)

Municipalities within 20 km from the epicenter

Municipalities with at least 50000 inhabitants

Origin

Uncertainty

Quality

ML:1.9

ML:2.0

Md:1.8