A magnitude ML 1.4 earthquake occured in region: 2 km NW Gualdo (MC), on
and geographic coordinates (lat, lon) 43.0780, 13.3240 at 22 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 |
---|---|---|---|---|
Gualdo | MC | 2 | 815 | 815 |
San Ginesio | MC | 4 | 3498 | 4313 |
Sarnano | MC | 5 | 3264 | 7577 |
Sant'Angelo in Pontano | MC | 6 | 1436 | 9013 |
Cessapalombo | MC | 6 | 512 | 9525 |
Camporotondo di Fiastrone | MC | 8 | 563 | 10088 |
Ripe San Ginesio | MC | 8 | 852 | 10940 |
Penna San Giovanni | MC | 9 | 1108 | 12048 |
Colmurano | MC | 10 | 1263 | 13311 |
Caldarola | MC | 11 | 1823 | 15134 |
Monte San Martino | MC | 11 | 765 | 15899 |
Amandola | FM | 11 | 3629 | 19528 |
Belforte del Chienti | MC | 12 | 1886 | 21414 |
Bolognola | MC | 12 | 142 | 21556 |
Loro Piceno | MC | 13 | 2401 | 23957 |
Falerone | FM | 13 | 3337 | 27294 |
Smerillo | FM | 13 | 365 | 27659 |
Acquacanina | MC | 13 | 121 | 27780 |
Montappone | FM | 14 | 1682 | 29462 |
Servigliano | FM | 14 | 2336 | 31798 |
Monte Vidon Corrado | FM | 14 | 731 | 32529 |
Urbisaglia | MC | 14 | 2628 | 35157 |
Fiastra | MC | 14 | 559 | 35716 |
Massa Fermana | FM | 15 | 963 | 36679 |
Montefalcone Appennino | FM | 15 | 424 | 37103 |
Montefortino | FM | 15 | 1178 | 38281 |
Tolentino | MC | 15 | 20069 | 58350 |
Comunanza | AP | 15 | 3166 | 61516 |
Santa Vittoria in Matenano | FM | 15 | 1330 | 62846 |
Serrapetrona | MC | 16 | 966 | 63812 |
Monteleone di Fermo | FM | 17 | 395 | 64207 |
Mogliano | MC | 18 | 4696 | 68903 |
Belmonte Piceno | FM | 18 | 646 | 69549 |
Montelparo | FM | 18 | 778 | 70327 |
Montegiorgio | FM | 18 | 6851 | 77178 |
Force | AP | 19 | 1354 | 78532 |
Monsampietro Morico | FM | 19 | 659 | 79191 |
Pievebovigliana | MC | 20 | 866 | 80057 |
Fiordimonte | MC | 20 | 202 | 80259 |
Montemonaco | AP | 20 | 604 | 80863 |
Petriolo | MC | 20 | 1998 | 82861 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2021-02-02 09:20:53 |
43.0777 | 13.3243 | 22 | 2021-02-02 09:29:42 |
Sala Sismica INGV-Roma | 86783791 |
Field | Value |
---|---|
Time (UTC) | 2021-02-02 09:20:53 ± 0.21 |
Latitude | 43.0777 ± 0.0081 |
Longitude | 13.3243 ± 0.0086 |
Depth (km) | 22 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 86783791 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 755 |
Semi-minor axis of confidence ellipse (meter) | 631 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 218 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 750.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 104 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.01709 |
Epicentral distance of station farthest from the epicenter (degree) | 0.49912 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 86783791 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-02-02 09:29:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2021-02-02T09:21:12.10 | 0.6 | undecidable | manual | S | 156 | 55.4001 | 105 | 0.83 | 37 |
IV.TERO.HHZ. | 2021-02-02T09:21:03.70 | 0.3 | undecidable | manual | P | 156 | 55.4001 | 105 | -0.13 | 68 |
IV.FDMO.HHZ. | 2021-02-02T09:21:02.85 | 0.3 | undecidable | manual | S | 257 | 19.7691 | 133 | 0.13 | 73 |
IV.MMO1.EHZ. | 2021-02-02T09:21:02.51 | 0.3 | undecidable | manual | S | 179 | 19.7691 | 132 | -0.22 | 70 |
IV.MF5.EHZ. | 2021-02-02T09:21:01.88 | 0.3 | undecidable | manual | S | 132 | 14.874 | 142 | 0.05 | 74 |
IV.EL6.EHZ. | 2021-02-02T09:21:01.28 | 1.0 | negative | manual | P | 327 | 33.2445 | 116 | 0.67 | 20 |
IV.CSP1.EHZ. | 2021-02-02T09:21:01.19 | 0.3 | undecidable | manual | S | 279 | 9.7791 | 153 | 0.1 | 74 |
IV.SAP2.EHZ. | 2021-02-02T09:21:00.61 | 0.3 | undecidable | manual | S | 71 | 6.3936 | 162 | -0.14 | 74 |
IV.NRCA.HHZ. | 2021-02-02T09:21:00.44 | 0.1 | positive | manual | P | 212 | 32.0457 | 117 | -0.01 | 96 |
IV.GUMA.HNE. | 2021-02-02T09:21:00.56 | 0.3 | undecidable | manual | S | 152 | 1.8981 | 175 | 0.06 | 76 |
IV.MMO1.EHZ. | 2021-02-02T09:20:58.67 | 0.1 | undecidable | manual | P | 179 | 19.7691 | 132 | -0.22 | 94 |
IV.FDMO.HHZ. | 2021-02-02T09:20:58.94 | 0.1 | positive | manual | P | 257 | 19.7691 | 133 | 0.05 | 98 |
IV.MF5.EHZ. | 2021-02-02T09:20:58.35 | 0.1 | undecidable | manual | P | 132 | 14.874 | 142 | -0.02 | 99 |
IV.GUMA.HNE. | 2021-02-02T09:20:57.51 | 0.1 | undecidable | manual | P | 152 | 1.8981 | 175 | -0.1 | 100 |
IV.SAP2.EHZ. | 2021-02-02T09:20:57.70 | 0.6 | undecidable | manual | P | 71 | 6.3936 | 162 | -0.05 | 50 |
IV.CSP1.EHZ. | 2021-02-02T09:20:57.88 | 1.0 | undecidable | manual | P | 279 | 9.7791 | 153 | -0.07 | 25 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SAP2.EHN. | ML:2.0 | 0.0006970411999999999 | 0.2816 | AML | other | m | 2021-02-02T09:21:03.05 |
IV.SAP2.EHE. | ML:1.5 | 0.00023318791 | 0.16 | AML | other | m | 2021-02-02T09:21:01.32 |
IV.FDMO.HHE. | ML:1.6 | 0.0001855 | 0.2 | AML | other | m | 2021-02-02T09:21:03.13 |
IV.FDMO.HHN. | ML:1.2 | 0.00008335 | 0.18 | AML | other | m | 2021-02-02T09:21:03.09 |
IV.NRCA.HHN. | ML:1.7 | 0.0001975767 | 0.1408 | AML | other | m | 2021-02-02T09:21:06.15 |
IV.NRCA.HHE. | ML:1.7 | 0.000182 | 1.08 | AML | other | m | 2021-02-02T09:21:06.37 |
IV.CSP1.EHE. | ML:1.6 | 0.00024042580000000003 | 0.16 | AML | other | m | 2021-02-02T09:21:01.42 |
IV.CSP1.EHN. | ML:1.4 | 0.0001851953 | 0.1792 | AML | other | m | 2021-02-02T09:21:01.51 |
IV.MF5.EHE. | ML:1.1 | 0.00007137771999999999 | 0.1408 | AML | other | m | 2021-02-02T09:21:01.95 |
IV.MF5.EHN. | ML:1.2 | 0.00008362907 | 0.1408 | AML | other | m | 2021-02-02T09:21:01.97 |
IV.NRCA.HNE. | ML:1.7 | 0.00017184800999999999 | 0.1024 | AML | other | m | 2021-02-02T09:21:06.37 |
IV.NRCA.HNN. | ML:1.7 | 0.00018814195 | 0.16 | AML | other | m | 2021-02-02T09:21:05.83 |
IV.EL6.EHE. | ML:0.9 | 0.00002880284 | 0.1792 | AML | other | m | 2021-02-02T09:21:06.62 |
IV.EL6.EHN. | ML:1.0 | 0.000034484587 | 0.3392 | AML | other | m | 2021-02-02T09:21:11.03 |
IV.TERO.HHE. | ML:0.8 | 0.00001688563 | 0.096 | AML | other | m | 2021-02-02T09:21:13.24 |
IV.TERO.HHN. | ML:1.0 | 0.000018166825 | 0.096 | AML | other | m | 2021-02-02T09:21:13.24 |