Earthquake with magnitude of ML 0.7 on date 02-04-2024 and time 23:57:56 (Italy) in region 7 km NW Posta (RI)

A magnitude ML 0.7 earthquake occured in region: 7 km NW Posta (RI), on

  • 02-04-2024 21:57:56 (UTC)
  • 02-04-2024 23:57:56 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5810, 13.0540 at 13 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Posta RI 7 694 694
Leonessa RI 8 2435 3129
Cittareale RI 10 482 3611
Borbona RI 10 617 4228
Monteleone di Spoleto PG 11 599 4827
Micigliano RI 14 127 4954
Cascia PG 16 3217 8171
Poggio Bustone RI 16 2055 10226
Montereale AQ 17 2581 12807
Polino TR 17 233 13040
Cantalice RI 18 2755 15795
Poggiodomo PG 18 117 15912
Rivodutri RI 18 1253 17165
Antrodoco RI 18 2588 19753
Morro Reatino RI 19 373 20126
Borgo Velino RI 19 972 21098
Cagnano Amiterno AQ 20 1369 22467

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km E of Terni (111501 inhabitants)
38 Km NW of L'Aquila (69753 inhabitants)
51 Km SE of Foligno (57155 inhabitants)
54 Km W of Teramo (54892 inhabitants)
70 Km NE of Guidonia Montecelio (88673 inhabitants)
72 Km N of Tivoli (56533 inhabitants)
80 Km SE of Perugia (166134 inhabitants)
80 Km E of Viterbo (67173 inhabitants)
90 Km NE of Roma (2864731 inhabitants)
90 Km W of Montesilvano (53738 inhabitants)
95 Km W of Chieti (51815 inhabitants)
96 Km W of Pescara (121014 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
Reviewed
Rev100
ML 0.7 2024-04-02
21:57:56
42.5813 13.0538 13 2024-04-02
22:05:58
Sala Sismica INGV-Roma 126419071
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-04-02 21:57:56 ± 0.11
Latitude 42.5813 ± 0.0054
Longitude 13.0538 ± 0.0049
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 126419071

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 680
Semi-minor axis of confidence ellipse (meter) 74
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 203
Circular confidence region, given by single value of horizontal uncertainty (meter) 680.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 149
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 11
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) 0.02338
Epicentral distance of station farthest from the epicenter (degree) 0.25631
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.4
Num. used stations 14
Type of magnitude ML
Reference to an origin 126419071
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-04-02 22:05:58
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHZ. 2024-04-02T21:58:06.30 0.6 undecidable manual S 10 28.4493 98 -0.21 47
IV.SMA1.EHZ. 2024-04-02T21:58:05.48 0.6 undecidable manual S 77 23.6541 102 0.23 47
IV.GAVE.EHZ. 2024-04-02T21:58:03.70 0.6 undecidable manual S 313 17.871 110 -0.07 49
IV.NRCA.HHZ. 2024-04-02T21:58:02.15 1.0 positive manual P 10 28.4493 98 -0.09 24
IV.RM33.EHZ. 2024-04-02T21:58:02.82 0.6 undecidable manual S 121 15.3735 115 -0.33 47
IV.SMA1.EHZ. 2024-04-02T21:58:01.60 0.3 undecidable manual P 77 23.6541 102 0.09 73
IV.LNSS.HHZ. 2024-04-02T21:58:01.03 0.6 undecidable manual S 335 2.5974 166 0.09 50
IV.ARRO.EHZ. 2024-04-02T21:58:01.53 0.1 undecidable manual P 270 23.5542 102 0.03 97
IV.GAVE.EHZ. 2024-04-02T21:58:00.68 0.1 undecidable manual P 313 17.871 110 0.01 99
IV.RM33.EHZ. 2024-04-02T21:58:00.22 0.6 undecidable manual P 121 15.3735 115 -0.09 49
IV.LNSS.HHZ. 2024-04-02T21:57:59.13 0.1 undecidable manual P 335 2.5974 166 0.1 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LNSS.HHE. ML:0.5 0.000038657015 0.14 AML other m 2024-04-02T21:58:01.17
IV.LNSS.HHN. ML:0.5 0.00003872786 0.14 AML other m 2024-04-02T21:58:01.65
IV.LNSS.HNE. ML:0.7 0.00006982252999999999 0.28 AML other m 2024-04-02T21:58:03.79
IV.LNSS.HNN. ML:0.8 0.00009615541299999999 0.75 AML other m 2024-04-02T21:58:03.97
IV.RM33.EHE. ML:0.4 0.000019436005 0.16 AML other m 2024-04-02T21:58:03.34
IV.RM33.EHN. ML:0.5 0.000022658134999999998 0.18 AML other m 2024-04-02T21:58:03.18
IV.RM33.HNE. ML:1.2 0.00011944838499999999 0.6 AML other m 2024-04-02T21:58:10.29
IV.RM33.HNN. ML:1.2 0.00013807541 0.93 AML other m 2024-04-02T21:58:08.57
IV.SMA1.EHE. ML:0.4 0.00001539110555 0.72 AML other m 2024-04-02T21:58:01.51
IV.SMA1.EHN. ML:0.6 0.000027337595 1.38 AML other m 2024-04-02T21:58:00.86
IV.NRCA.HNE. ML:2.0 0.00054627335 1.14 AML other m 2024-04-02T21:58:13.69
IV.NRCA.HNN. ML:2.0 0.00045945269999999997 0.96 AML other m 2024-04-02T21:58:13.69
IV.NRCA.HHE. ML:0.5 0.000017000270000000002 0.16 AML other m 2024-04-02T21:58:06.61
IV.NRCA.HHN. ML:0.3 0.000009199987999999999 0.08 AML other m 2024-04-02T21:58:07.31
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