Earthquake with magnitude of ML 0.7 on date 15-04-2023 and time 18:10:34 (Italy) in region 3 km SW Acquacanina (MC)

A magnitude ML 0.7 earthquake occured in region: 3 km SW Acquacanina (MC), on

  • 15-04-2023 16:10:34 (UTC)
  • 15-04-2023 18:10:34 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0030, 13.1580 at 15 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Acquacanina MC 3 121 121
Fiastra MC 4 559 680
Bolognola MC 6 142 822
Ussita MC 7 444 1266
Fiordimonte MC 7 202 1468
Pievebovigliana MC 9 866 2334
Visso MC 10 1107 3441
Pieve Torina MC 10 1458 4899
Castelsantangelo sul Nera MC 12 281 5180
Sarnano MC 12 3264 8444
Muccia MC 13 915 9359
Monte Cavallo MC 13 145 9504
Cessapalombo MC 15 512 10016
Caldarola MC 16 1823 11839
Montefortino FM 16 1178 13017
Amandola FM 16 3629 16646
Gualdo MC 16 815 17461
Camerino MC 17 6974 24435
Preci PG 17 724 25159
Camporotondo di Fiastrone MC 17 563 25722
San Ginesio MC 18 3498 29220
Montemonaco AP 18 604 29824
Serravalle di Chienti MC 18 1070 30894
Belforte del Chienti MC 19 1886 32780
Serrapetrona MC 20 966 33746

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km E of Foligno (57155 inhabitants)
59 Km NW of Teramo (54892 inhabitants)
64 Km E of Perugia (166134 inhabitants)
64 Km NE of Terni (111501 inhabitants)
74 Km SW of Ancona (100861 inhabitants)
75 Km N of L'Aquila (69753 inhabitants)
94 Km S of Fano (60888 inhabitants)
97 Km NW of Montesilvano (53738 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 0.7 2023-04-15
16:10:34
43.0027 13.1585 15 2024-03-01
17:18:04
Bollettino Sismico Italiano INGV 116463091
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-04-15 16:10:34 ± 0.08
Latitude 43.0027 ± 0.0027
Longitude 13.1585 ± 0.0037
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 116463091

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 316
Semi-minor axis of confidence ellipse (meter) 204
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 242
Circular confidence region, given by single value of horizontal uncertainty (meter) 320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 109
Number of associated phases, regardless of their use for origin computation 50
Number of defining phases 18
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.18526
Number of stations at which the event was observed 40
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 10
Type of magnitude ML
Reference to an origin 116463091
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2024-01-23 15:26:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
7C.SPAOL.HNZ. 2023-04-15T16:12:15.10 3.0 undecidable manual Sg 2.62 0
IV.CADC.HNZ. 2023-04-15T16:12:09.96 3.0 undecidable manual Sn -1.03 0
HL.VLS.HHZ. 2023-04-15T16:12:05.54 3.0 undecidable manual Pg 7.96 0
MN.TRI.HHZ. 2023-04-15T16:12:04.57 3.0 undecidable manual Sn -9.23 0
IV.SPS2.HHZ. 2023-04-15T16:12:02.99 3.0 undecidable manual Sg 6.19 0
IV.ACATE.EHZ. 2023-04-15T16:12:01.18 3.0 undecidable manual Sn -9.99 0
OX.MARN.HHZ. 2023-04-15T16:12:00.06 3.0 undecidable manual Sn -9.99 0
IV.PIPA.HHZ. 2023-04-15T16:11:56.23 3.0 undecidable manual Sn -5.68 0
GU.GRAM.HHZ. 2023-04-15T16:11:56.98 3.0 undecidable manual Sg 7 0
MN.THL.HHZ. 2023-04-15T16:11:52.25 3.0 undecidable manual Pn -9.99 0
OT.OT13.EHZ. 2023-04-15T16:11:44.46 3.0 undecidable manual Sg 6.46 0
SI.BOSI.HHZ. 2023-04-15T16:11:38.56 3.0 negative manual Pg 9.08 0
IV.BAG8.EHZ. 2023-04-15T16:11:36.58 3.0 negative manual Pg 14.41 0
CH.FUSIO.HHZ. 2023-04-15T16:11:33.78 3.0 negative manual Pn -3.05 0
IV.SEI.HHZ. 2023-04-15T16:11:31.37 3.0 undecidable manual Sg -0.46 0
IV.IMOL.HNZ. 2023-04-15T16:11:29.30 3.0 undecidable manual Sn -8.63 0
IV.VARE.HHZ. 2023-04-15T16:11:24.65 3.0 negative manual Pn -4.65 0
IV.CSNT.HHZ. 2023-04-15T16:11:22.20 3.0 undecidable manual Sg 3.67 0
ST.PANI.EHZ. 2023-04-15T16:11:19.70 3.0 undecidable manual Pn -3.71 0
IV.ARVD.HHZ. 2023-04-15T16:11:18.17 3.0 undecidable manual Sg 0.23 0
IV.PIPA.HHZ. 2023-04-15T16:11:17.20 3.0 positive manual Pg 3.84 0
IV.BULT.EHZ. 2023-04-15T16:11:16.95 3.0 undecidable manual Sn -9.99 0
ST.ZIAN.EHZ. 2023-04-15T16:11:15.68 3.0 positive manual Pn -9.99 0
IV.SELL.HHZ. 2023-04-15T16:11:14.64 3.0 undecidable manual Pg -0.83 0
1J.FX14.HHZ.00 2023-04-15T16:11:14.23 3.0 positive manual Pn -5.8 0
IV.MCRV.HHZ. 2023-04-15T16:11:12.87 3.0 undecidable manual Sg -7.97 0
IV.RIBO.EHZ.01 2023-04-15T16:11:09.68 3.0 undecidable manual Sg 1.07 0
IV.FOSV.EHZ. 2023-04-15T16:11:07.93 3.0 undecidable manual Sg -4.44 0
IV.LMD.HHZ. 2023-04-15T16:11:00.63 3.0 undecidable manual Pg 4.52 0
IV.SALB.HHZ. 2023-04-15T16:10:59.50 3.0 negative manual Pn -6.91 0
IV.CESI.HHZ. 2023-04-15T16:10:43.09 0.6 undecidable manual S 271 20.5683 114 0.29 47
IV.MMO1.EHZ. 2023-04-15T16:10:42.18 0.6 undecidable manual S 130 17.871 119 0.04 49
IV.NRCA.HHZ. 2023-04-15T16:10:42.36 0.3 undecidable manual S 191 19.0698 117 -0.08 73
IV.MML1.EHZ. 2023-04-15T16:10:42.63 0.6 undecidable manual S 309 19.4694 116 0.09 49
7F.SIB3.EHN. 2023-04-15T16:10:41.79 0.3 undecidable manual S 147 16.7721 121 -0.11 73
7F.SIB1.EHE. 2023-04-15T16:10:41.81 0.3 undecidable manual S 143 14.9739 125 0.31 70
7F.SIB2.EHE. 2023-04-15T16:10:41.92 0.3 undecidable manual S 136 17.0718 121 -0.05 74
IV.CSP1.EHZ. 2023-04-15T16:10:40.68 0.6 undecidable manual S 21 10.5783 138 0.06 50
IV.CESI.HHZ. 2023-04-15T16:10:39.32 0.3 undecidable manual P 271 20.5683 114 0 74
IV.MML1.EHZ. 2023-04-15T16:10:39.10 0.3 undecidable manual P 309 19.4694 116 -0.07 73
IV.NRCA.HHZ. 2023-04-15T16:10:39.03 0.1 positive manual P 191 19.0698 117 -0.08 97
IV.FDMO.HHZ. 2023-04-15T16:10:39.94 0.6 undecidable manual S 303 6.8931 151 -0.1 50
IV.CSP1.EHZ. 2023-04-15T16:10:38.06 0.1 undecidable manual P 21 10.5783 138 0 100
7F.SIB2.EHE. 2023-04-15T16:10:38.77 0.3 undecidable manual P 136 17.0718 121 -0.08 73
IV.MMO1.EHZ. 2023-04-15T16:10:38.87 0.1 undecidable manual P 130 17.871 119 -0.07 98
7F.SIB1.EHE. 2023-04-15T16:10:38.74 0.1 undecidable manual P 143 14.9739 125 0.16 96
7F.SIB3.EHN. 2023-04-15T16:10:38.73 0.1 undecidable manual P 147 16.7721 121 -0.07 98
IV.FDMO.HHZ. 2023-04-15T16:10:37.69 0.1 undecidable manual P 303 6.8931 151 -0.04 100
IV.SACS.HHZ. 2023-04-15T16:10:35.43 3.0 undecidable manual P -3.71 0
TV.SF11.HHZ. 2023-04-15T16:10:35.80 3.0 undecidable manual Pn -4.11 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.EHE. ML:0.7 0.00002755939 1.92 AML other m 2023-04-15T16:10:40.11
IV.CSP1.EHN. ML:0.9 0.00008039686500000001 1.7408 AML other m 2023-04-15T16:10:42.06
IV.CSP1.EHE. ML:1.1 0.00011438794 2.8928 AML other m 2023-04-15T16:10:41.53
IV.MMO1.EHN. ML:0.6 0.00002750565 0.1152 AML other m 2023-04-15T16:10:42.23
IV.MMO1.EHE. ML:0.9 0.0000583486665 0.1408 AML other m 2023-04-15T16:10:42.29
IV.MML1.EHN. ML:0.5 0.000018394245 5.0816 AML other m 2023-04-15T16:10:42.38
IV.CESI.HHN. ML:0.6 0.000022572349999999997 0.1792 AML other m 2023-04-15T16:10:43.74
IV.NRCA.HHN. ML:0.6 0.00002653937 0.1408 AML other m 2023-04-15T16:10:43.97
IV.NRCA.HHE. ML:0.6 0.00002625321 0.1152 AML other m 2023-04-15T16:10:43.97
IV.CESI.HHE. ML:0.7 0.00002974367 1.3824 AML other m 2023-04-15T16:10:50.50
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download