Earthquake with magnitude of ML 1.1 on date 02-03-2024 and time 21:50:52 (UTC) in region 3 km NE Accumoli (RI)

A magnitude ML 1.1 earthquake occured in region: 3 km NE Accumoli (RI), on

  • 02-03-2024 21:50:52 (UTC)
  • 02-03-2024 22:50:52 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7180, 13.2640 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Accumoli RI 3 667 667
Arquata del Tronto AP 7 1178 1845
Amatrice RI 10 2657 4502
Acquasanta Terme AP 13 2916 7418
Cittareale RI 14 482 7900
Montegallo AP 15 523 8423
Norcia PG 16 4957 13380
Valle Castellana TE 19 977 14357
Campotosto AQ 20 542 14899

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km W of Teramo (54892 inhabitants)
42 Km N of L'Aquila (69753 inhabitants)
53 Km SE of Foligno (57155 inhabitants)
53 Km E of Terni (111501 inhabitants)
76 Km W of Montesilvano (53738 inhabitants)
83 Km W of Pescara (121014 inhabitants)
83 Km SE of Perugia (166134 inhabitants)
85 Km W of Chieti (51815 inhabitants)
91 Km NE of Guidonia Montecelio (88673 inhabitants)
92 Km NE of Tivoli (56533 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 1.1 2024-03-02
21:50:52
42.7177 13.2638 11 2024-03-02
21:57:49
Sala Sismica INGV-Roma 125664921
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-02 21:50:52 ± 0.04
Latitude 42.7177 ± 0.0018
Longitude 13.2638 ± 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 125664921

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 307
Semi-minor axis of confidence ellipse (meter) 73
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 254
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) 97
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 26
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.16
Epicentral distance of station closest to the epicenter (degree) 0.10162
Epicentral distance of station farthest from the epicenter (degree) 0.37682
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 125664921
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-02 21:57:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CSP1.EHZ. 2024-03-02T21:51:06.48 0.3 undecidable manual S 353 41.8248 50 0.29 68
IV.FDMO.HHZ. 2024-03-02T21:51:05.38 0.3 undecidable manual S 338 38.1285 50 0.16 70
IV.GAVE.EHZ. 2024-03-02T21:51:03.00 0.3 undecidable manual S 265 30.2475 50 -0.11 72
IV.TERO.HNZ. 2024-03-02T21:51:02.86 0.3 undecidable manual S 111 29.6481 50 -0.09 72
IV.CAMP.HHZ. 2024-03-02T21:51:01.16 0.1 undecidable manual S 150 23.3544 50 -0.12 97
IV.MC2.EHZ. 2024-03-02T21:51:01.04 0.3 undecidable manual S 344 22.3554 50 0.04 74
IV.RM33.EHZ. 2024-03-02T21:51:01.29 0.3 undecidable manual S 190 23.4543 50 -0.01 74
IV.CSP1.EHZ. 2024-03-02T21:51:00.42 0.3 undecidable manual P 353 41.8248 50 0 72
IV.MMO1.EHZ. 2024-03-02T21:51:00.51 0.3 undecidable manual S 14 20.7681 50 -0.08 74
7F.SIB1.HNZ. 2024-03-02T21:51:00.37 0.3 undecidable manual S 1 19.6692 50 0.09 74
IV.LNSS.HHZ. 2024-03-02T21:51:00.98 0.3 undecidable manual S 235 22.2555 50 0.01 75
IV.FDMO.HHZ. 2024-03-02T21:50:59.83 0.3 undecidable manual P 338 38.1285 50 -0.04 72
IV.NRCA.HHZ. 2024-03-02T21:50:59.41 0.1 undecidable manual S 317 17.6712 122 -0.35 93
7F.SIB2.EHZ. 2024-03-02T21:50:59.94 0.3 undecidable manual S 10 19.5693 50 -0.31 70
IV.SMA1.EHZ. 2024-03-02T21:50:58.06 0.1 undecidable manual S 149 11.2776 134 0.08 100
IV.TERO.HNZ. 2024-03-02T21:50:58.19 0.3 undecidable manual P 111 29.6481 50 -0.36 68
IV.GAVE.EHZ. 2024-03-02T21:50:58.64 0.3 undecidable manual P 265 30.2475 50 0 74
IV.MMO1.EHZ. 2024-03-02T21:50:57.15 0.3 undecidable manual P 14 20.7681 50 -0.04 74
7F.SIB1.HNZ. 2024-03-02T21:50:57.20 0.1 undecidable manual P 1 19.6692 50 0.19 96
IV.LNSS.HHZ. 2024-03-02T21:50:57.46 0.1 undecidable manual P 235 22.2555 50 0.05 99
IV.CAMP.HHZ. 2024-03-02T21:50:57.57 0.3 undecidable manual P 150 23.3544 50 -0.01 74
IV.MC2.EHZ. 2024-03-02T21:50:57.65 0.1 undecidable manual P 344 22.3554 50 0.22 95
IV.RM33.EHZ. 2024-03-02T21:50:57.65 0.1 undecidable manual P 190 23.4543 50 0.05 98
7F.SIB2.EHZ. 2024-03-02T21:50:56.94 0.3 undecidable manual P 10 19.5693 50 -0.05 74
IV.NRCA.HHZ. 2024-03-02T21:50:56.69 0.1 undecidable manual P 317 17.6712 122 -0.02 100
IV.SMA1.EHZ. 2024-03-02T21:50:55.94 0.1 undecidable manual P 149 11.2776 134 0.25 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SMA1.EHE. ML:1.3 0.00024249999999999999 0.2 AML other m 2024-03-02T21:50:58.32
IV.SMA1.EHN. ML:1.2 0.00017449999999999999 0.1 AML other m 2024-03-02T21:50:58.37
IV.NRCA.HHE. ML:1.4 0.000202 0.12 AML other m 2024-03-02T21:50:59.86
IV.MMO1.EHE. ML:1.1 0.0000775 0.12 AML other m 2024-03-02T21:51:00.70
IV.MMO1.EHN. ML:1.2 0.00011949999999999999 0.22 AML other m 2024-03-02T21:51:00.73
IV.NRCA.HHN. ML:1.2 0.0001185 0.12 AML other m 2024-03-02T21:51:00.89
IV.LNSS.HHN. ML:1.3 0.00011999999999999999 0.2 AML other m 2024-03-02T21:51:01.54
IV.RM33.EHN. ML:1.0 0.00006075 0.14 AML other m 2024-03-02T21:51:01.66
IV.RM33.EHE. ML:0.9 0.0000445 0.12 AML other m 2024-03-02T21:51:01.86
IV.LNSS.HHE. ML:1.3 0.0001255 0.12 AML other m 2024-03-02T21:51:01.97
IV.FDMO.HHE. ML:0.8 0.00002295 0.42 AML other m 2024-03-02T21:51:04.30
IV.FDMO.HHN. ML:0.8 0.00002295 1.12 AML other m 2024-03-02T21:51:07.67
IV.GAVE.EHE. ML:1.1 0.000060764905 0.1408 AML other m 2024-03-02T21:51:03.80
IV.GAVE.EHN. ML:0.9 0.000037726380000000004 0.1664 AML other m 2024-03-02T21:51:04.54
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download