A magnitude ML 1.5 earthquake occured in region: 4 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7730, 13.2440 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Arquata del Tronto | AP | 4 | 1178 | 1178 |
Accumoli | RI | 9 | 667 | 1845 |
Montegallo | AP | 11 | 523 | 2368 |
Norcia | PG | 13 | 4957 | 7325 |
Acquasanta Terme | AP | 14 | 2916 | 10241 |
Castelsantangelo sul Nera | MC | 16 | 281 | 10522 |
Montemonaco | AP | 16 | 604 | 11126 |
Amatrice | RI | 16 | 2657 | 13783 |
Cittareale | RI | 18 | 482 | 14265 |
Cascia | PG | 20 | 3217 | 17482 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.5 | 2024-02-18 13:16:24 |
42.7727 | 13.2438 | 11 | 2024-02-18 13:29:48 |
Sala Sismica INGV-Roma | 125356351 |
Field | Value |
---|---|
Time (UTC) | 2024-02-18 13:16:24 ± 0.04 |
Latitude | 42.7727 ± 0.0027 |
Longitude | 13.2438 ± 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 | 125356351 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 304 |
Semi-minor axis of confidence ellipse (meter) | 291 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 280 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 62 |
Number of associated phases, regardless of their use for origin computation | 49 |
Number of defining phases | 36 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.51261 |
Number of stations at which the event was observed | 30 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 125356351 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-02-18 13:29:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.HPAC.HHZ. | 2024-02-18T13:17:37.18 | 3.0 | undecidable | manual | Pn | 4.7 | 0 | |||
GU.IMI.HHZ. | 2024-02-18T13:17:14.62 | 3.0 | undecidable | manual | Sn | 1.26 | 0 | |||
IV.PAOL.HHZ. | 2024-02-18T13:16:45.11 | 3.0 | positive | manual | Pg | 10.23 | 0 | |||
IX.SCL3.EHZ.02 | 2024-02-18T13:16:42.73 | 3.0 | positive | manual | Pn | -0.9 | 0 | |||
IV.MRLC.HHZ. | 2024-02-18T13:16:42.99 | 3.0 | positive | manual | Pn | 0.18 | 0 | |||
IV.FIAM.HHZ. | 2024-02-18T13:16:42.65 | 0.3 | undecidable | manual | S | 191 | 56.8986 | 50 | 0.56 | 62 |
ST.VARA.EHZ. | 2024-02-18T13:16:41.69 | 3.0 | undecidable | manual | Sn | -1.52 | 0 | |||
IV.GIGS.HHZ. | 2024-02-18T13:16:38.51 | 0.3 | undecidable | manual | S | 143 | 44.4222 | 50 | -0.25 | 68 |
IV.CESI.HHZ. | 2024-02-18T13:16:36.83 | 0.3 | undecidable | manual | S | 313 | 37.7289 | 50 | -0.14 | 71 |
IV.TERO.HHZ. | 2024-02-18T13:16:35.53 | 0.3 | undecidable | manual | S | 119 | 33.744 | 50 | -0.37 | 68 |
IV.MF5.EHZ. | 2024-02-18T13:16:35.80 | 0.3 | undecidable | manual | S | 36 | 29.6481 | 50 | 1 | 54 |
IV.FDMO.HHN. | 2024-02-18T13:16:35.16 | 0.3 | undecidable | manual | S | 337 | 31.9458 | 50 | -0.25 | 70 |
IV.RM33.EHZ. | 2024-02-18T13:16:34.96 | 0.3 | undecidable | manual | S | 185 | 29.3484 | 50 | 0.23 | 70 |
IV.GAVE.HNN. | 2024-02-18T13:16:34.52 | 0.6 | undecidable | manual | S | 253 | 29.8479 | 50 | -0.34 | 46 |
IV.FIAM.HHZ. | 2024-02-18T13:16:34.45 | 0.3 | undecidable | manual | P | 191 | 56.8986 | 50 | -0.17 | 68 |
IV.LNSS.HHZ. | 2024-02-18T13:16:33.68 | 0.3 | undecidable | manual | S | 221 | 25.0527 | 50 | 0.09 | 73 |
IV.GIGS.HHZ. | 2024-02-18T13:16:32.46 | 0.3 | undecidable | manual | P | 143 | 44.4222 | 50 | -0.24 | 68 |
IV.SMA1.EHZ. | 2024-02-18T13:16:31.55 | 0.3 | undecidable | manual | S | 155 | 17.4714 | 50 | 0 | 75 |
IV.CESI.HHZ. | 2024-02-18T13:16:31.51 | 0.1 | undecidable | manual | P | 313 | 37.7289 | 50 | -0.15 | 94 |
IV.MC2.EHZ. | 2024-02-18T13:16:31.24 | 0.3 | undecidable | manual | S | 344 | 16.0728 | 124 | 0.09 | 74 |
IV.NRCA.HNZ. | 2024-02-18T13:16:30.12 | 0.1 | undecidable | manual | S | 303 | 12.4764 | 131 | -0.06 | 100 |
7F.SIB1.EHE. | 2024-02-18T13:16:30.64 | 0.3 | undecidable | manual | S | 9 | 13.6752 | 129 | 0.14 | 74 |
IV.MMO1.EHZ. | 2024-02-18T13:16:30.92 | 0.1 | undecidable | manual | S | 26 | 15.5733 | 125 | -0.1 | 99 |
IV.RM33.EHZ. | 2024-02-18T13:16:30.34 | 0.1 | undecidable | manual | P | 185 | 29.3484 | 50 | -0.03 | 98 |
IV.GAVE.HNN. | 2024-02-18T13:16:30.46 | 0.3 | undecidable | manual | P | 253 | 29.8479 | 50 | 0.02 | 73 |
IV.TERO.HHZ. | 2024-02-18T13:16:30.86 | 0.1 | undecidable | manual | P | 119 | 33.744 | 50 | -0.18 | 94 |
IV.MF5.EHZ. | 2024-02-18T13:16:30.68 | 0.3 | undecidable | manual | P | 36 | 29.6481 | 50 | 0.27 | 70 |
IV.MTRA.HNE. | 2024-02-18T13:16:30.07 | 0.3 | undecidable | manual | S | 98 | 12.5763 | 131 | -0.13 | 74 |
7F.SIB2.EHE. | 2024-02-18T13:16:30.40 | 0.3 | undecidable | manual | S | 20 | 13.9749 | 128 | -0.19 | 73 |
IV.FDMO.HHN. | 2024-02-18T13:16:30.52 | 0.3 | undecidable | manual | P | 337 | 31.9458 | 50 | -0.24 | 70 |
ZO.PDN11.EHE. | 2024-02-18T13:16:29.75 | 0.3 | undecidable | manual | S | 277 | 10.1787 | 137 | 0.16 | 74 |
IV.LNSS.HHZ. | 2024-02-18T13:16:29.86 | 0.3 | undecidable | manual | P | 221 | 25.0527 | 50 | 0.15 | 72 |
7F.SIB3.EHE. | 2024-02-18T13:16:29.74 | 0.3 | undecidable | manual | S | 11 | 11.5773 | 133 | -0.2 | 73 |
IV.MC2.EHZ. | 2024-02-18T13:16:28.41 | 0.3 | undecidable | manual | P | 344 | 16.0728 | 124 | 0.11 | 74 |
7F.SIB1.EHE. | 2024-02-18T13:16:28.09 | 0.1 | undecidable | manual | P | 9 | 13.6752 | 129 | 0.16 | 98 |
IV.MMO1.EHZ. | 2024-02-18T13:16:28.30 | 0.1 | undecidable | manual | P | 26 | 15.5733 | 125 | 0.07 | 99 |
IV.SMA1.EHZ. | 2024-02-18T13:16:28.59 | 0.3 | undecidable | manual | P | 155 | 17.4714 | 50 | 0.06 | 74 |
IV.MTRA.HNE. | 2024-02-18T13:16:27.93 | 0.3 | undecidable | manual | P | 98 | 12.5763 | 131 | 0.18 | 73 |
7F.SIB2.EHE. | 2024-02-18T13:16:27.99 | 0.3 | undecidable | manual | P | 20 | 13.9749 | 128 | 0.01 | 76 |
ZO.PDN11.EHE. | 2024-02-18T13:16:27.49 | 0.3 | undecidable | manual | P | 277 | 10.1787 | 137 | 0.08 | 75 |
IV.NRCA.HNZ. | 2024-02-18T13:16:27.68 | 0.1 | undecidable | manual | P | 303 | 12.4764 | 131 | -0.06 | 100 |
7F.SIB3.EHE. | 2024-02-18T13:16:27.62 | 0.3 | undecidable | manual | P | 11 | 11.5773 | 133 | 0.02 | 76 |
GU.GORR.HHZ. | 2024-02-18T13:16:23.88 | 3.0 | undecidable | manual | Pn | 2.75 | 0 | |||
IV.CAFI.HHZ. | 2024-02-18T13:16:13.23 | 3.0 | undecidable | manual | Sg | -1.27 | 0 | |||
IV.SFI.EHZ. | 2024-02-18T13:16:05.11 | 3.0 | undecidable | manual | Sn | -3.09 | 0 | |||
IV.PP3.EHZ. | 2024-02-18T13:16:03.34 | 3.0 | negative | manual | P | -0.26 | 0 | |||
IV.CAFI.HHZ. | 2024-02-18T13:15:58.59 | 3.0 | undecidable | manual | P | -2.6 | 0 | |||
IV.ARVD.HHZ. | 2024-02-18T13:15:57.84 | 3.0 | negative | manual | P | -1.12 | 0 | |||
IV.NARO.HHZ. | 2024-02-18T13:15:55.52 | 3.0 | undecidable | manual | P | -1.64 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.PP3.EHN. | ML:2.2 | 0.00027155 | 0.5 | AML | other | m | 2024-02-18T13:16:05.53 |
IV.PP3.EHE. | ML:2.1 | 0.00018535 | 0.42 | AML | other | m | 2024-02-18T13:16:05.79 |
IV.CAFI.HHE. | ML:1.5 | 0.000024149999999999997 | 0.06 | AML | other | m | 2024-02-18T13:16:16.28 |
IV.CAFI.HHN. | ML:1.1 | 0.0000125 | 1.54 | AML | other | m | 2024-02-18T13:16:20.03 |
IV.NRCA.HHE. | ML:1.7 | 0.0005685 | 0.14 | AML | other | m | 2024-02-18T13:16:30.20 |
IV.MMO1.EHE. | ML:1.4 | 0.000214 | 0.82 | AML | other | m | 2024-02-18T13:16:31.02 |
IV.NRCA.HHN. | ML:1.8 | 0.000629 | 1.44 | AML | other | m | 2024-02-18T13:16:31.79 |
IV.MMO1.EHN. | ML:1.6 | 0.00033650000000000005 | 0.24 | AML | other | m | 2024-02-18T13:16:31.00 |
IV.SMA1.EHE. | ML:1.5 | 0.0002545 | 0.2 | AML | other | m | 2024-02-18T13:16:31.81 |
IV.SMA1.EHN. | ML:1.3 | 0.00014900000000000002 | 0.64 | AML | other | m | 2024-02-18T13:16:32.94 |
IV.LNSS.HHN. | ML:1.8 | 0.00034250000000000003 | 0.88 | AML | other | m | 2024-02-18T13:16:34.09 |
IV.RM33.EHN. | ML:1.2 | 0.00008044999999999999 | 0.18 | AML | other | m | 2024-02-18T13:16:35.16 |
IV.LNSS.HHE. | ML:1.5 | 0.0001975 | 0.54 | AML | other | m | 2024-02-18T13:16:35.60 |
IV.RM33.EHE. | ML:1.2 | 0.00008115 | 0.36 | AML | other | m | 2024-02-18T13:16:35.41 |
IV.TERO.HHN. | ML:1.5 | 0.00014299999999999998 | 1.44 | AML | other | m | 2024-02-18T13:16:36.98 |
IV.TERO.HHE. | ML:1.2 | 0.0000691 | 0.38 | AML | other | m | 2024-02-18T13:16:37.63 |
IV.FAGN.HHN. | ML:1.4 | 0.0000499 | 1.5 | AML | other | m | 2024-02-18T13:16:47.81 |
IV.FAGN.HHE. | ML:1.5 | 0.000054449999999999995 | 0.26 | AML | other | m | 2024-02-18T13:16:47.32 |