Earthquake Costa Marchigiana Picena (Ascoli Piceno), Magnitude ML 1.3, 13 September 2020 time 18:49:40 (Timezone UTC)

A magnitude ML 1.3 earthquake occured in region: Costa Marchigiana Picena (Ascoli Piceno), on

13-09-2020 18:49:40 (UTC)
13-09-2020 20:49:40 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0380, 14.1600 at 38 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

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to

56 Km NE of Teramo (54892 inhabitants)

58 Km N of Montesilvano (53738 inhabitants)

64 Km N of Pescara (121014 inhabitants)

76 Km N of Chieti (51815 inhabitants)

83 Km SE of Ancona (100861 inhabitants)

98 Km NE of L'Aquila (69753 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	ML 1.3	2020-09-13 18:49:40	43.0375	14.1598	38	2021-02-26 14:56:08	Bollettino Sismico Italiano INGV	85103611
Reviewed Rev100	ML 1.2	2020-09-13 18:49:41	42.9913	14.131	37	2020-09-13 19:17:11	Sala Sismica INGV-Roma	82882841

Preferred location and magnitude until now.

Origin information

Origin

Field	Value
Time (UTC)	2020-09-13 18:49:40 ± 0.41
Latitude	43.0375 ± 0.0315
Longitude	14.1598 ± 0.0258
Depth (km)	38 ± 1 (from location)
Evaluation mode of Origin	manual
Evaluation status of Origin	reviewed
Version	1000 -> BULLETIN-INGV
Event type	earthquake
Origin ID	85103611

Uncertainty

Field	Value
Preferred uncertainty description	uncertainty ellipse
Semi-major axis of confidence ellipse (meter)	3610
Semi-minor axis of confidence ellipse (meter)	1919
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)	195
Circular confidence region, given by single value of horizontal uncertainty (meter)	3610.0
Confidence level of the uncertainty (%)	68

Quality

Field	Value
Largest azimuthal gap in station distribution as seen from epicenter (degree)	295
Number of associated phases, regardless of their use for origin computation	35
Number of defining phases	19
RMS of the travel time residuals of the arrivals used for the origin computation (sec)	0.36
Epicentral distance of station closest to the epicenter (degree)	0.00000
Epicentral distance of station farthest from the epicenter (degree)	0.79140
Number of stations at which the event was observed	26
Number of stations from which data was used for origin computation	11

Magnitudes information

ML:1.3

Field	Value
Value	1.3
Uncertainty	0.3
Num. used stations	10
Type of magnitude	ML
Reference to an origin	85103611
Agency	INGV
Autore	Bollettino Sismico Italiano INGV
Time of creation (UTC)	2020-11-30 09:02:49

ML:1.2

Field	Value
Value	1.2
Uncertainty	0.3
Num. used stations	10
Type of magnitude	ML
Reference to an origin	82882841
Agency	INGV
Autore	Sala Sismica INGV-Roma
Time of creation (UTC)	2020-09-13 19:17:11

Picking and Arrival

SCNL	Time	Uncertainty	Polarity	Evaluation_mode	Phase	Azimuth	Distance(km)	Takeoff_angle	Residual	Weight
IV.PANTE.HHZ.	2020-09-13T18:51:31.20	3.0	undecidable	manual	Pg				17.639999	0
IV.TDS.HHZ.	2020-09-13T18:51:30.02	3.0	undecidable	manual	Sg				9.81	0
XK.GIZZ.HHZ.	2020-09-13T18:51:30.39	3.0	undecidable	manual	Sn				-4.54	0
MN.CLTB.HHZ.	2020-09-13T18:51:02.65	3.0	negative	manual	Pn				2.27	0
GU.POPM.HHZ.	2020-09-13T18:51:01.17	3.0	undecidable	manual	Sn				2.07	0
IV.HAGA.HHZ.	2020-09-13T18:50:57.72	3.0	undecidable	manual	Pn				-6.05	0
IV.VENT.EHZ.	2020-09-13T18:50:55.55	3.0	undecidable	manual	Sg				7.54	0
IV.CAR1.HHZ.	2020-09-13T18:50:47.92	3.0	undecidable	manual	Pg				8.25	0
IV.ZONE.HHZ.	2020-09-13T18:50:43.15	3.0	undecidable	manual	Pn				2.71	0
IV.APEC.HHZ.	2020-09-13T18:50:35.10	3.0	undecidable	manual	Sg				7.7	0
IV.FIR.HHZ.	2020-09-13T18:50:28.33	3.0	undecidable	manual	Pg				11.1	0
GU.GSCL.HHZ.	2020-09-13T18:50:25.69	3.0	positive	manual	Pn				-0.48	0
IV.ZCCA.HHZ.	2020-09-13T18:50:25.01	3.0	undecidable	manual	Pn				2.31	0
IV.CMPR.HHZ.	2020-09-13T18:50:24.39	3.0	undecidable	manual	Pg				1.46	0
IV.NRCA.HHZ.	2020-09-13T18:50:07.34	1.0	undecidable	manual	S	255	87.8454	90	0.64	20
IV.SMA1.EHZ.	2020-09-13T18:50:05.24	0.6	undecidable	manual	S	236	80.8635	90	0.05	47
IV.APEC.HHZ.	2020-09-13T18:50:05.78	3.0	undecidable	manual	Pg				0.51	0
IV.MMO1.EHE.	2020-09-13T18:50:02.11	1.0	undecidable	manual	S	258	69.2751	91	-0.6	22
IV.MTRA.HNE.	2020-09-13T18:50:01.76	0.6	undecidable	manual	S	244	69.375	91	-0.97	39
IV.TERO.HHZ.	2020-09-13T18:50:01.33	0.6	undecidable	manual	S	225	64.491	91	-0.34	49
IV.MF5.EHZ.	2020-09-13T18:50:00.06	0.6	undecidable	manual	S	265	57.0984	91	0	50
IV.FRON.EHZ.	2020-09-13T18:49:59.97	3.0	undecidable	manual	P				-2.24	0
IV.OFFI.HHZ.	2020-09-13T18:49:57.66	0.6	undecidable	manual	S	254	40.1265	110	1.2	31
IV.CAMP.HHE.	2020-09-13T18:49:55.17	0.6	undecidable	manual	P	228	82.6506	90	0.18	47
IV.T1299.HNE.	2020-09-13T18:49:55.30	0.3	undecidable	manual	P	238	84.249	90	0.11	72
IV.VCEL.EHN.	2020-09-13T18:49:55.09	0.6	undecidable	manual	P	200	75.8685	90	0.94	37
IV.NRCA.HHZ.	2020-09-13T18:49:55.80	0.3	undecidable	manual	P	255	87.8454	90	0.16	72
IV.SMA1.EHZ.	2020-09-13T18:49:54.72	0.3	undecidable	manual	P	236	80.8635	90	-0.05	72
IV.TRTR.HHN.	2020-09-13T18:49:54.52	0.6	undecidable	manual	S	218	32.3454	122	-0.43	53
IV.MMO1.EHE.	2020-09-13T18:49:53.12	0.3	undecidable	manual	P	258	69.2751	91	-0.22	69
IV.MF5.EHZ.	2020-09-13T18:49:52.00	0.1	undecidable	manual	P	265	57.0984	91	0.2	100
IV.TERO.HHZ.	2020-09-13T18:49:52.61	0.3	undecidable	manual	P	225	64.491	91	-0.12	74
IV.MTRA.HNE.	2020-09-13T18:49:52.72	0.3	undecidable	manual	P	244	69.375	91	-0.62	62
IV.OFFI.HHZ.	2020-09-13T18:49:50.45	0.3	undecidable	manual	P	254	40.1265	110	0.73	65
IV.TRTR.HHN.	2020-09-13T18:49:48.80	0.3	undecidable	manual	P	218	32.3454	122	-0.06	79

Station Magnitude and Amplitude

SCNL	mag	Generic_amplitude	Period	Type	Category	Unit	Time_window_reference
IV.OFFI.HHN.	ML:1.8	0.000145	0.64	AML	other	m	2020-09-13T18:49:58.65
IV.MF5.EHE.	ML:1.5	0.000048220664999999995	0.8672	AML	other	m	2020-09-13T18:49:59.76
IV.MF5.EHN.	ML:1.4	0.000042130671	0.6976	AML	other	m	2020-09-13T18:50:01.41
IV.TERO.HHN.	ML:1.0	0.0000149	1.56	AML	other	m	2020-09-13T18:50:02.06
IV.TERO.HHE.	ML:0.8	0.000011431495	0.976	AML	other	m	2020-09-13T18:50:02.69
IV.OFFI.HHE.	ML:1.8	0.00014975865	1.3344	AML	other	m	2020-09-13T18:50:05.99
IV.NRCA.HHE.	ML:1.3	0.000022279355	0.1408	AML	other	m	2020-09-13T18:50:08.13
IV.NRCA.HHN.	ML:1.3	0.000018024119999999997	0.1408	AML	other	m	2020-09-13T18:50:08.80
IV.SMA1.EHE.	ML:1.1	0.000014763635000000001	0.3584	AML	other	m	2020-09-13T18:50:15.26
IV.SMA1.EHN.	ML:1.1	0.000016564285	1.2576	AML	other	m	2020-09-13T18:50:15.24

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 1.3 on date 13-09-2020 and time 18:49:40 (UTC) in region Costa Marchigiana Picena (Ascoli Piceno)

Municipalities within 20 km from the epicenter

Municipalities with at least 50000 inhabitants

Origin

Uncertainty

Quality

ML:1.3

ML:1.2