A magnitude ML 1.1 earthquake occured in region: 6 km W Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7700, 13.2260 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Arquata del Tronto | AP | 6 | 1178 | 1178 |
Accumoli | RI | 9 | 667 | 1845 |
Norcia | PG | 11 | 4957 | 6802 |
Montegallo | AP | 12 | 523 | 7325 |
Acquasanta Terme | AP | 15 | 2916 | 10241 |
Castelsantangelo sul Nera | MC | 15 | 281 | 10522 |
Amatrice | RI | 16 | 2657 | 13179 |
Montemonaco | AP | 17 | 604 | 13783 |
Cittareale | RI | 18 | 482 | 14265 |
Cascia | PG | 18 | 3217 | 17482 |
Preci | PG | 20 | 724 | 18206 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2024-05-13 21:24:17 |
42.7703 | 13.2262 | 13 | 2024-05-13 21:29:18 |
Sala Sismica INGV-Roma | 127687871 |
Field | Value |
---|---|
Time (UTC) | 2024-05-13 21:24:17 ± 0.06 |
Latitude | 42.7703 ± 0.0027 |
Longitude | 13.2262 ± 0.0037 |
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 | 127687871 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 329 |
Semi-minor axis of confidence ellipse (meter) | 160 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 83 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 61 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 30 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.07914 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39031 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 16 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 127687871 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-05-13 21:29:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MML1.EHZ. | 2024-05-13T21:24:31.15 | 0.6 | undecidable | manual | S | 332 | 43.3233 | 94 | 0.05 | 48 |
IV.CSP1.EHZ. | 2024-05-13T21:24:29.04 | 0.6 | undecidable | manual | S | 357 | 35.742 | 95 | -0.04 | 49 |
IV.CESI.HHZ. | 2024-05-13T21:24:29.31 | 0.6 | undecidable | manual | S | 315 | 36.8298 | 95 | -0.08 | 49 |
IV.MF5.EHZ. | 2024-05-13T21:24:28.45 | 0.6 | undecidable | manual | S | 38 | 30.747 | 97 | 0.71 | 41 |
IV.TERO.HHZ. | 2024-05-13T21:24:28.58 | 0.6 | undecidable | manual | S | 118 | 34.8429 | 95 | -0.28 | 47 |
IV.RM33.EHZ. | 2024-05-13T21:24:27.56 | 0.6 | undecidable | manual | S | 182 | 29.0487 | 97 | 0.27 | 48 |
IV.LNSS.HHZ. | 2024-05-13T21:24:26.00 | 0.6 | undecidable | manual | S | 219 | 23.9538 | 100 | 0.03 | 51 |
IV.MML1.EHZ. | 2024-05-13T21:24:25.03 | 1.0 | positive | manual | P | 332 | 43.3233 | 94 | -0.14 | 24 |
IV.SMA1.EHZ. | 2024-05-13T21:24:24.59 | 0.6 | undecidable | manual | S | 150 | 17.871 | 108 | 0.2 | 49 |
IV.MC2.EHE. | 2024-05-13T21:24:24.04 | 0.6 | undecidable | manual | S | 349 | 15.9729 | 113 | 0.13 | 50 |
7F.SIB1.EHZ. | 2024-05-13T21:24:23.65 | 0.6 | undecidable | manual | S | 14 | 14.2746 | 117 | 0.15 | 50 |
IV.MMO1.EHZ. | 2024-05-13T21:24:23.91 | 0.6 | undecidable | manual | S | 30 | 16.4724 | 111 | -0.14 | 50 |
IV.TERO.HHZ. | 2024-05-13T21:24:23.62 | 0.6 | negative | manual | P | 118 | 34.8429 | 95 | -0.25 | 47 |
7F.SIB2.EHN. | 2024-05-13T21:24:23.37 | 0.6 | undecidable | manual | S | 25 | 14.7741 | 116 | -0.26 | 49 |
IV.MF5.EHZ. | 2024-05-13T21:24:23.71 | 1.0 | positive | manual | P | 38 | 30.747 | 97 | 0.48 | 23 |
IV.CSP1.EHZ. | 2024-05-13T21:24:23.85 | 1.0 | positive | manual | P | 357 | 35.742 | 95 | -0.15 | 24 |
IV.MTRA.EHZ. | 2024-05-13T21:24:23.38 | 0.6 | undecidable | manual | S | 96 | 13.9749 | 118 | -0.04 | 51 |
IV.RM33.EHZ. | 2024-05-13T21:24:23.03 | 0.6 | positive | manual | P | 182 | 29.0487 | 97 | 0.06 | 50 |
IV.CESI.HHZ. | 2024-05-13T21:24:23.98 | 0.6 | negative | manual | P | 315 | 36.8298 | 95 | -0.2 | 47 |
IV.LNSS.HHZ. | 2024-05-13T21:24:22.31 | 0.6 | undecidable | manual | P | 219 | 23.9538 | 100 | 0.11 | 50 |
IV.CAMP.HHZ. | 2024-05-13T21:24:22.85 | 0.6 | negative | manual | P | 150 | 29.9478 | 97 | -0.27 | 47 |
IV.NRCA.HNZ. | 2024-05-13T21:24:22.68 | 0.6 | undecidable | manual | S | 308 | 11.4774 | 126 | -0.19 | 50 |
IV.SMA1.EHZ. | 2024-05-13T21:24:21.42 | 0.1 | negative | manual | P | 150 | 17.871 | 108 | 0.13 | 100 |
IV.MC2.EHE. | 2024-05-13T21:24:21.00 | 0.3 | undecidable | manual | P | 349 | 15.9729 | 113 | -0.01 | 77 |
ZO.PDN11.EHZ. | 2024-05-13T21:24:20.09 | 0.3 | undecidable | manual | P | 280 | 8.7801 | 137 | -0.01 | 78 |
IV.MTRA.EHZ. | 2024-05-13T21:24:20.77 | 1.0 | undecidable | manual | P | 96 | 13.9749 | 118 | 0.04 | 26 |
7F.SIB1.EHZ. | 2024-05-13T21:24:20.82 | 0.3 | undecidable | manual | P | 14 | 14.2746 | 117 | 0.04 | 76 |
IV.MMO1.EHZ. | 2024-05-13T21:24:20.88 | 1.0 | undecidable | manual | P | 30 | 16.4724 | 111 | -0.21 | 25 |
7F.SIB2.EHN. | 2024-05-13T21:24:20.70 | 0.3 | undecidable | manual | P | 25 | 14.7741 | 116 | -0.15 | 75 |
IV.NRCA.HNZ. | 2024-05-13T21:24:20.38 | 0.3 | undecidable | manual | P | 308 | 11.4774 | 126 | -0.03 | 77 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MMO1.EHE. | ML:1.4 | 0.00017755 | 0.34 | AML | other | m | 2024-05-13T21:24:24.05 |
IV.MMO1.EHN. | ML:1.5 | 0.0002765 | 0.06 | AML | other | m | 2024-05-13T21:24:24.03 |
IV.SMA1.EHE. | ML:0.9 | 0.00006620000000000001 | 0.16 | AML | other | m | 2024-05-13T21:24:24.86 |
IV.SMA1.EHN. | ML:0.9 | 0.00005535 | 0.94 | AML | other | m | 2024-05-13T21:24:25.33 |
IV.LNSS.HHN. | ML:1.1 | 0.00008135000000000001 | 0.28 | AML | other | m | 2024-05-13T21:24:26.50 |
IV.LNSS.HHE. | ML:1.0 | 0.0000586 | 0.7 | AML | other | m | 2024-05-13T21:24:26.51 |
IV.RM33.EHN. | ML:1.1 | 0.0000568 | 0.12 | AML | other | m | 2024-05-13T21:24:27.84 |
IV.RM33.EHE. | ML:1.0 | 0.0000511 | 0.46 | AML | other | m | 2024-05-13T21:24:28.12 |
IV.TERO.HHN. | ML:1.0 | 0.0000356 | 1.2 | AML | other | m | 2024-05-13T21:24:29.18 |
IV.CESI.HHE. | ML:1.0 | 0.000036500000000000006 | 0.2 | AML | other | m | 2024-05-13T21:24:29.56 |
IV.CESI.HHN. | ML:1.1 | 0.0000524 | 0.5 | AML | other | m | 2024-05-13T21:24:29.65 |
IV.TERO.HHE. | ML:1.0 | 0.00003505 | 0.16 | AML | other | m | 2024-05-13T21:24:30.48 |
IV.MF5.EHN. | ML:0.9 | 0.00003345 | 0.42 | AML | other | m | 2024-05-13T21:24:37.38 |
IV.MF5.EHE. | ML:1.0 | 0.00004405 | 0.42 | AML | other | m | 2024-05-13T21:24:38.87 |