Earthquake 2 km W Cerreto di Spoleto (PG), Magnitude ML 1.0, 11 July 2024 time 07:51:01 (Timezone UTC)

A magnitude ML 1.0 earthquake occured in region: 2 km W Cerreto di Spoleto (PG), on

11-07-2024 07:51:01 (UTC)
11-07-2024 09:51:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8270, 12.8890 at 11 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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.

Did you feel it? Fill in the questionnaire.

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
Cerreto di Spoleto	PG	2	1075	1075
Vallo di Nera	PG	7	364	1439
Sellano	PG	8	1079	2518
Campello sul Clitunno	PG	9	2442	4960
Sant'Anatolia di Narco	PG	11	564	5524
Trevi	PG	13	8469	13993
Poggiodomo	PG	13	117	14110
Scheggino	PG	13	461	14571
Preci	PG	14	724	15295
Cascia	PG	16	3217	18512
Spoleto	PG	16	38218	56730
Norcia	PG	17	4957	61687
Castel Ritaldi	PG	18	3278	64965

Municipalities with at least 50000 inhabitants

An earthquake occurred to

21 Km SE of Foligno (57155 inhabitants)

36 Km NE of Terni (111501 inhabitants)

51 Km SE of Perugia (166134 inhabitants)

67 Km NW of L'Aquila (69753 inhabitants)

69 Km W of Teramo (54892 inhabitants)

79 Km NE of Viterbo (67173 inhabitants)

93 Km N of Guidonia Montecelio (88673 inhabitants)

96 Km N of Tivoli (56533 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
Reviewed Rev100	ML 1.0	2024-07-11 07:51:01	42.8267	12.8892	11	2024-07-11 07:56:06	Sala Sismica INGV-Roma	129718891

Preferred location and magnitude until now.

Origin information

Origin

Field	Value
Time (UTC)	2024-07-11 07:51:01 ± 0.04
Latitude	42.8267 ± 0.0018
Longitude	12.8892 ± 0.0037
Depth (km)	11 ± 0 (from location)
Evaluation mode of Origin	manual
Evaluation status of Origin	reviewed
Version	100 -> SURVEY-INGV
Event type	earthquake
Origin ID	129718891

Uncertainty

Field	Value
Preferred uncertainty description	uncertainty ellipse
Semi-major axis of confidence ellipse (meter)	311
Semi-minor axis of confidence ellipse (meter)	235
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)	100
Circular confidence region, given by single value of horizontal uncertainty (meter)	310.0
Confidence level of the uncertainty (%)	68

Quality

Field	Value
Largest azimuthal gap in station distribution as seen from epicenter (degree)	87
Number of associated phases, regardless of their use for origin computation	33
Number of defining phases	15
RMS of the travel time residuals of the arrivals used for the origin computation (sec)	0.13
Epicentral distance of station closest to the epicenter (degree)	0.00000
Epicentral distance of station farthest from the epicenter (degree)	0.35163
Number of stations at which the event was observed	26
Number of stations from which data was used for origin computation	8

Magnitude information

ML:1.0

Field	Value
Value	1.0
Uncertainty	0.2
Num. used stations	12
Type of magnitude	ML
Reference to an origin	129718891
Agency	INGV
Autore	Sala Sismica INGV-Roma
Time of creation (UTC)	2024-07-11 07:56:06

Picking and Arrival

SCNL	Time	Uncertainty	Polarity	Evaluation_mode	Phase	Azimuth	Distance(km)	Takeoff_angle	Residual	Weight
NI.POLC.HHZ.	2024-07-11T07:52:38.47	3.0	undecidable	manual	Sg				9.46	0
IV.PLLN.EHZ.	2024-07-11T07:52:29.28	3.0	negative	manual	Pg				14.33	0
IV.SCIAC.HHZ.	2024-07-11T07:52:26.74	3.0	undecidable	manual	Pn				6.5	0
2Y.A301A.HHZ.	2024-07-11T07:52:25.04	3.0	undecidable	manual	Sg				6.11	0
MN.TRI.HHZ.	2024-07-11T07:52:21.25	3.0	undecidable	manual	Sn				-1.31	0
IV.GMB1.HHZ.	2024-07-11T07:52:19.95	3.0	positive	manual	Pn				1.83	0
GU.CIRO.HHZ.	2024-07-11T07:52:16.29	3.0	undecidable	manual	Pn				4.54	0
IV.VCRE.HHZ.	2024-07-11T07:52:14.95	3.0	undecidable	manual	Sg				6.68	0
IV.SELL.HHZ.	2024-07-11T07:52:12.49	3.0	negative	manual	Pn				-0.28	0
OX.ACOM.HHZ.	2024-07-11T07:52:09.78	3.0	negative	manual	Pg				11.74	0
IV.IACL.HHZ.	2024-07-11T07:52:07.64	3.0	undecidable	manual	Pn				-0.55	0
IV.MAGA.HHZ.	2024-07-11T07:51:58.37	3.0	undecidable	manual	Pn				5.46	0
IV.RCAV.EHZ.	2024-07-11T07:51:35.93	3.0	undecidable	manual	S				0.07	0
IV.SENI.HNZ.	2024-07-11T07:51:32.95	3.0	undecidable	manual	S				0.17	0
IV.SFI.EHZ.	2024-07-11T07:51:28.70	3.0	undecidable	manual	P				3.83	0
IV.MTCE.HHZ.	2024-07-11T07:51:27.95	3.0	undecidable	manual	S				-3.39	0
IV.TOLF.HHZ.	2024-07-11T07:51:22.46	3.0	undecidable	manual	P				1.24	0
IV.CRE.HHZ.	2024-07-11T07:51:18.38	3.0	positive	manual	P				-2.8	0
IV.MML1.EHZ.	2024-07-11T07:51:12.85	0.3	undecidable	manual	S	12	32.5452	50	0.13	75
IV.LNSS.HHZ.	2024-07-11T07:51:11.30	0.6	undecidable	manual	S	154	27.75	50	-0.14	48
IV.ASSB.HHZ.	2024-07-11T07:51:11.94	0.3	undecidable	manual	S	322	30.4473	50	-0.22	70
IV.MOMA.HHZ.	2024-07-11T07:51:10.98	0.3	undecidable	manual	S	265	26.0517	50	-0.02	74
IV.CESI.HHZ.	2024-07-11T07:51:09.43	0.3	undecidable	manual	S	4	19.7691	50	0.1	76
IV.CSP1.EHZ.	2024-07-11T07:51:09.18	0.6	negative	manual	P	41	39.0276	50	0.17	49
IV.MML1.EHZ.	2024-07-11T07:51:08.08	0.3	positive	manual	P	12	32.5452	50	0.07	75
IV.NRCA.HHZ.	2024-07-11T07:51:08.85	0.1	undecidable	manual	S	88	18.3705	50	-0.09	100
IV.LNSS.HHZ.	2024-07-11T07:51:07.34	0.6	undecidable	manual	P	154	27.75	50	0.07	50
IV.ASSB.HHZ.	2024-07-11T07:51:07.35	0.6	positive	manual	P	322	30.4473	50	-0.33	46
IV.GAVE.EHZ.	2024-07-11T07:51:07.92	0.3	undecidable	manual	S	178	14.874	126	-0.08	77
IV.MOMA.HHZ.	2024-07-11T07:51:07.17	0.3	undecidable	manual	P	265	26.0517	50	0.15	75
IV.CESI.HHZ.	2024-07-11T07:51:06.16	0.3	positive	manual	P	4	19.7691	50	0.11	76
IV.NRCA.HHZ.	2024-07-11T07:51:05.89	0.3	positive	manual	P	88	18.3705	50	0.07	76
IV.GAVE.EHZ.	2024-07-11T07:51:05.43	0.1	undecidable	manual	P	178	14.874	126	0.15	100

Station Magnitude and Amplitude

SCNL	mag	Generic_amplitude	Period	Type	Category	Unit	Time_window_reference
IV.NRCA.HHN.	ML:1.1	0.00009925	0.1	AML	other	m	2024-07-11T07:51:09.01
IV.NRCA.HHE.	ML:1.1	0.000089	1.02	AML	other	m	2024-07-11T07:51:09.75
IV.CESI.HHN.	ML:1.1	0.00009195	0.26	AML	other	m	2024-07-11T07:51:09.51
IV.CESI.HHE.	ML:1.1	0.00008474999999999999	0.46	AML	other	m	2024-07-11T07:51:09.74
IV.MOMA.HHN.	ML:0.7	0.000023899999999999998	0.8	AML	other	m	2024-07-11T07:51:11.72
IV.MOMA.HHE.	ML:0.8	0.00003545	0.6	AML	other	m	2024-07-11T07:51:12.35
IV.ASSB.HHE.	ML:1.0	0.000044649999999999994	0.28	AML	other	m	2024-07-11T07:51:12.31
IV.LNSS.HHN.	ML:1.1	0.00007095	0.24	AML	other	m	2024-07-11T07:51:12.50
IV.LNSS.HHE.	ML:1.2	0.00008269999999999999	0.6	AML	other	m	2024-07-11T07:51:12.89
IV.ASSB.HHN.	ML:0.9	0.0000382	0.98	AML	other	m	2024-07-11T07:51:12.74
IV.MML1.EHN.	ML:0.9	0.00003505	1.84	AML	other	m	2024-07-11T07:51:12.99
IV.MML1.EHE.	ML:0.8	0.00002535	1.8	AML	other	m	2024-07-11T07:51:13.08

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 1.0 on date 11-07-2024 and time 07:51:01 (UTC) in region 2 km W Cerreto di Spoleto (PG)

Municipalities within 20 km from the epicenter

Municipalities with at least 50000 inhabitants

Origin

Uncertainty

Quality

ML:1.0